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Gold Coast

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 This article is a B-class article. It is written to a good standard. This article is part of Altverse II.
Province of the Gold Coast (en)
Côte-d'Or (fr)
Costa del Oro (es)
黃金海岸州 (zh)
Bờ Biển Vàng (vn)
황금의 연안 (kr)
金色きんいろ海岸かいがんしゅう (ja)
Goldküste (de)
الساحل الذهبي (ar)
Ոսկի Ափ (hy)
Province of Sierra
Flag of Gold Coast Provincial seal of Gold Coast
Flag Seal
Nickname(s): Pearl of the Occident (official) • Creole Province • Motley Province • La-la Province • Sunshine Province • Geaux Ceaux
Motto(s): Solius veri nos deducit
(Latin: Truth alone guides us)
Provincial song(s): "Onward, Gold Coast!"
Map of Gold Coast
Official language(s)
Demonym Gold Coaster
(and largest city)
Area Ranked 18th
 • Total 6,959 sq mi
(18,030 km2)
Population Ranked 1st
 • Total 11,383,987
 • Density 1635.86/sq mi  (631.4/km2)
Ranked 3rd
 • Highest point Mt. San Antonio
10,068 ft (3,069 m)
 • Lowest point sea level
Admission to the Union November 28, 1858 (4th)
Lord Superintendent Pamela Reeves
Governor Antonio Zaragoza (DR)
Lieutenant Governor Lisa Renfroe (DR)
Legislature Gold Coast Provincial Legislature
 • Upper house Gold Coast Senate
 • Lower house Gold Coast General Assembly
K.S. Senators Gil Franz-Martinez (DR)
Daniel Laaksonen (DR)
Christopher Chu (SD)
K.S. House delegation 44 total commoners
19 Social Democrats
16 Democratic-Republicans
8 Royalists
1 Christian Democrat
Time zone Pacific Time Zone
UTC –8/UTC –7
Abbreviations GC, Gol., GoCo

The Gold Coast is a province located on the southwestern coast of Sierra, a constituent country of the Kingdom of Sierra. The most populous province in Sierra with over 11 million people, the province is the 18th most extensive province by area. It is the 4th province in order of admittance into the Kingdom of Sierra, and wad admitted on November 28, 1858, the same day of the Kingdom's own creation. The Gold Coast shares borders with Kings to the north, the Inland Empire to the east, Orange to the south, and the Pacific Ocean to the west. Together, these provinces form the central apparatus of the Southwest Corridor, one of the world's largest megalopolises, and the Kingdom's most important region. It is the only second-level administrative region in the Kingdom to include Armenian as one of its official language, and one of the two to have Arabic as one.

The capital, Porciúncula is the most populous city in the Gold Coast and the Kingdom of Sierra. It is also where the seat of government of Sierra and the Sierra is based (which is technically located within in the geopolitically distinct City of Porciúncula). Grands Ballons is the second most populous city in the province and eighth largest in the Kingdom. The Porciúncula–Grands Ballons and Oxnard Plain areas are respectively the first and ninth largest metropolitan statistical areas in the country. The triprovincial Greater Porciúncula, which includes the Riverside–San Bernardino metropolitan area in the Inland Empire and the New Rothenburg–St. Anne metropolitan area in Orange, is the largest urban region in the country and the fourth largest in the Americas.

Much of the Gold Coast, including the overwhelming majority of the population, lies within in the central Porciúncula Basin, San Fernando Valley, and San Gabriel Valley, which are integral sections of the Greater Porciúncula Area. The Santa Monica Mountains and San Gabriel Mountains (both part of the Transverse Ranges) separates the main basin from the northern regions of the province, which features the Santa Clarita Valley and the Antelope Valley. Several, smaller mountain ranges are scattered throughout the province's northern, western, and southwestern regions, including the San Emigdio Mountains. The Porciúncula River, San Gabriel River, Rio Hondo, and Santa Clara River are the province's principal rivers, and all flow into the Pacific Ocean.

Originally inhabited by the Tongva tribe and other Native Sierrans, the land of what is now known as the Gold Coast had its first contact with Europeans in 1542 by Juan Rodriguez Cabrillo and Sebastián Vizcaíno in 1602. Claimed by Spain, the Gold Coast was eventually inhabited by Spaniard civilians and soldiers following a successful 1771 expedition led by Franciscan friar Junípero Serra. By 1777, several cities including future capital Porciúncula was established, affirming Spanish control of the land. The Spanish cohabitation with the French in the Channel Islands (formally known as the French-Spanish Condominium) helped establish a large French population on the mainland, and subsequently, the rise of the Sierran Creoles.

Following the independence of Mexico, the Gold Coast became part of the Mexican territory of Alta California, remaining so until the Mexican-American War. The war saw the eruption of the Bear Flag Revolt and the formation of the California Republic, the entity that would eventually evolve into the present-day Kingdom of Sierra. The gold rush attracted many foreigners to immigrate to Sierra, and many began settling in the Gold Coast where cities such as Porciúncula were rapidly expanding. Following the decision for the national government to relocate from San Francisco City to Porciúncula, the Gold Coast experienced massive demographic and social change, as well as a booming economy. Continued, intensive urbanization has placed the province at the epicenter of the Southwest Corridor megaregion. One of the densest and most developed provinces in the country, its urban sprawl has proliferated beyond provincial lines. The Gold Coast's rich colonial history has contributed to a strong multiracial, and multilingual heritage that predates the Sierran Cultural Revolution. By the 20th century, the province was so heavily influenced by Hispanic, French, Native Sierran, African, and Asian cultures, it became the bellwether indicator in Sierra's transition towards a more pluralistic society as a whole.

The Gold Coast accounts for nearly 30% of the nation's entire GDP and has the largest economy in the country. Home to Hollywood, the Gold Coast is renowned for its entertainment industries in film, music, television, and publishing. The Gold Coast is also the home to various major conglomerates and corporations and the Porciúncula Stock Exchange, one of the most prolific stock exchanges in the world. Other important contributors to the Gold Coast's economy includes aerospace, tourism, medicine, law, and manufacturing. In 2016, it received over 11.3 million international tourists, the most out of all of the Kingdom's PSALTs.


Gold Coast symbols
Flag of Gold Coast.svg
Seal of Gold Coast.svg
Living insignia
Amphibian Arroyo toad
Bird King condor
Butterfly Monarch butterfly
Dog breed Golden pueblo dog
Fish Garibaldi
Flower Bird-of-paradise
Mammal Sierran sea lion
Reptile Loggerhead sea turtle
Inanimate insignia
Beverage Mayarí
Colors Gold, Green, red
Dance Colombo
Food Chicken dessiné
Mineral Gold
Motto Solius veri nos deducit
Ship HIMS Gold Coast
Slogan Prosperity Awaits
Song Onward, Gold Coast!
Provincial route marker
Gold Coast route marker
Part of a series on the provinces, states, areas, and territories of Sierra
A sunset over the Gulf of Santa Catalina, the waters by which the name the "Gold Coast" refers to, in Laguna Beach, Orange.

The name, the Gold Coast, originally only referred to the coasts further south of the province along what is now known as Pacífico Norte, a Sierran territory. The name was used to describe the waters and surrounding lands by the Spaniards who were in search for gold in their galleons. It is the English translation for the Spanish name Costa del Oro and the French name Côte-d'Or.

Although there was settlement throughout Los Pacíficos (known then as Baja California), the only settlement in the original "Gold Coast" was a small town situated between modern-day Ensenada and Salsipuedes. The Alta Californian missions system shifted Spaniard attention further north of the coasts. With missions straddling the coastline of present-day Laguna, Orange, and the Gold Coast from southeast-to-northwest, the Spaniard understanding of the "Gold Coast" was extended to include these geographic parts. French settlers who lived on the nearby Channel Islands also called the entire region. or the mainland, the "Gold Coast".

As colonial Sierra grew in population, human activity and concentration was greatest along the South Bay and the Porciúncula Basin. The disparity between the development in Baja California and Alta California was significant. Since there was a larger population of indigenous tribes in the basin (including populations of the Chumash and the Tongva), and wider, fertile land ideal for agriculture and ranching, colonial development, and therefore civilization almost became exclusively associated with the present-day provinces of the Gold Coast, Orange, and Laguna, rather than Pacífico Norte.

Colloquial naming of the region as "Gold Coast" continued even after New Spain achieved its independence in 1821 as Mexico. Although much of present-day federal Sierra was organized as the singular territory of Alta California, the Mexican government acknowledged the particular importance that the Gold Coast region held to the country. The Gold Coast was closer to the capital region than farther northern outposts of Alta California, and had become a well-established destination for anchorage by ships involved in trans-Pacific trade between the Asia-Pacific (Hani in particular) and the Mexican city of Acapulco. Furthermore, trade and economic activity in both the Gold Coast and the Channel Islands created the one of the most productive domestic markets north of Jalisco.

By the time California gained its independence from Mexico, the Anglophone community had adopted the name themselves to refer to the region. Like the Spanish and the French, they also included the article "the" in front of its name. The residents who lived along this region organized together to form the State of the Gold Coast. When California reorganized itself into Sierra, the northernmost partition of the state that now includes most of the current Gold Coast and parts of Kings retained the name, the "Gold Coast".

Common abbreviations for the Gold Coast include GC, KS-GC, Gol., and GoCo. Residents and citizens from the Gold Coast are officially referred to as "Gold Coasters" and colloquially as "Gold Coasties", "Coasters", "Goldies", or "Gocoastians".


With a total of 4,751 square miles (12,310 km2), 4,058 square miles (10,510 km2) of the Gold Coast is land while 693 square miles (1,790 km2; 14.6% of the total area) is water, making the province the 18th largest province by total area in the country. If the Gold Coast were a country, it would be larger than Qatar but smaller than Montenegro. The Gold Coast, the Inland Empire, Orange, Imperial, and Kings are the integral parts of the Southwest Corridor (also known as the Southland or Southwestern Sierra).

A lagoon in Malibu.


The province is divided into three distinct geographical regions: the Porciúncula Basin, the Ventura Basin, and Antelope Valley. The regions are separated completely or partially by mountain ranges, and each contain numerous smaller valleys and hills from within. Los Angeles Basin occupies virtually all of the Southern Gold Coast, while the smaller Ventura Basin is situated in the western Gold Coast. Antelope Valley transverses much of the Northeastern Gold Coast and is considered the westernmost point of the Mojave Desert). The Porciúncula and Ventura Basins are separated from Antelope Valley by the west-to-east running San Gabriel and Santa Susana Mountains which are both part of the larger Transverse Ranges. The natural geographic barrier between the basins and the drier valleys lie the Angeles National Forest. Other prominent mountain ranges include the Tehachapi, the San Emigdio, and Sierra Pelona Mountains, all of which are in the northeastern region of the province.

Plants typical of the Gold Coast's chaparral environment on the mountains of the Angeles National Forest.

The vast majority of the Gold Coast's population lives in Porciúncula Basin, San Fernando Valley, and San Gabriel Valley, while smaller concentrated populations lie in Ventura Basin (especially in the Santa Clara River Valley) and Antelope Valley. Other notably populated valleys include Santa Clarita Valley, Pomone Valley, Crescenta Valley, Conejo Valley, Simi Valley, and Santa Rosa Valley.

As with the rest of the western coastal regions of Sierra and the transcontinental American coastlines along the Pacific Ocean in general, the Gold Coast lies within the Ring Fire, subjecting the province to frequent earthquakes, although the risk of tsunamis is minimal. Although the San Andreas Fault does not run through the Gold Coast, the province is nonetheless affected by activity from the fault and its related fault zones. Smaller faults that run near or branch off the San Andreas Fault such as the Whittier Fault lie within the Gold Coast, and has at times been the cause of notably strong earthquakes. The Gold Coast's unique mountainous geography contributes to the smog and pollution that covers the Gold Coast and neighboring provinces. The steep mountains and the Pacific Ocean also contribute to the notorious Santa Ana winds and wildfires that occur seasonally. Prior to the passage of Proposition 11 in 1998, the Gold Coast included all of the Channel Islands which were off the southwestern coast in the Santa Barbara Channel.


Most of the Gold Coast features a Subtropical-Mediterranean climate (Köppen climate classification Csb on the coast and Csa inland). The Porciúncula Basin region is characterized by warm or hot summers and mild, cool winters. The weather is generally cooler year-round near the coast. Precipitation generally occurs during the winter and spring with occasional, sporadic thunderstorms during the summertime. Overall, the province annually receives only 35 days of rain with the rest of the days mostly sunny. There are extreme variations in temperature throughout the province. Along the coast, temperatures are generally cooler while inland, mountainous regions are warmer. Snow is exceptionally rare in the valleys but occur more often on the mountains during the winter months of December and January. Like the rest of the coastal southwestern Sierra region, the province is subject to local weather phenomena from June Gloom to the notorious St. Anne Winds. Northern Gold Coast is considerably drier than southern Gold Coast due to its warm semi-arid steppe climate (Köppen climate classification BSh). With fewer rainfall and higher temperatures during the spring and summer, the climate differences between the two regions are noticeably different although not drastic.



The coastal plains and the Porciúncula Basin are classified as Mediterranean ecoregions and further specified as having a chaparral environment. Much of the southern low-lying regions of the Gold Coast are part of the Sierra coastal sage and chaparral ecoregion. In the Transverse Range mountains, the area features a Sierra montane chaparral and woodlands ecoregion instead. These region is susceptible to wildfires during the late summer and early fall, when thick vegetation dry out and a combination of weather and human activity can provoke fires from occurring.

As a province predominantly featuring a chaparral environment, the Gold Coast is home to hundreds of species of plants, dozens of which are endemic to the region. Among these species include the Artemisia serra (Sierra sagebrush), Salvia mellifera (black sage), Salvia apiana (white sage), Eriogonum fasciculatum (Sierra buckwheat), and Rhus integrifolia (lemonade berry). Various species of grass, cacti, and succulents such as aloe vera, Agave shawii (Shaw's agave), Dudleya caespitosa (coastal dudleya), Cylindropuntia prolifera (coastal cholla), and the Bergerocactus emoryi (golden cereus) are also found naturally along the provincial coast. The province's native plants are well-adapted to the climate and topography, and many are drought-resistant.

On higher elevations, a mixture of chaparral and oak woodlands can be found. Further up, species of pine and fir trees can be found growing. Notable species of tree found to grow in this area include the Pseudotsgua macrocarpa (Douglas-fir), Pinus coulteri (Coulter pine), Juglans serra (Sierra walnut), Pinus jeffreyi (Jeffrey pine), Pseudotsuga menziesii var. menziesii (Coastal Douglas-fir), Pinus ponderosa (Ponderosa pine), Abies concolor (white fir), and Pinus contorta (lodgepole pine).


Sierran sea lions resting on a buoy.

The Gold Coast is home to a variety of animal species both terrestrial and marine. It is home to nearly a hundred of native species unique to the region only, which has been threatened by human development, climate change, and habitat loss. The Gold Coast has one of the nation's most stringent conservation laws, and toughest hunting and fishing laws in the country.

Dozens of species of rattlesnakes are endemic to the Gold Coast, including the western diamondback. Other species of reptiles include the Western fence lizard, a native species distributed across all parts of the province. Birds present in the province include the red-tailed hawk, the critically-endangered King condor, and the Anna's hummingbird. Seven species of hawk and eight species of owls, falcons, and eagles have been documented in the province. As a part of the Pacific Flyway, the Gold Coast receives seasonal, migratory populations of wildfowl and other avian species that head their way towards the equator during the fall and winter. There are also many species of insects and spiders including the black widow and the Chilean recluse spider. Terrestrial mammals include the coyote, the black bear mountain lion, the bobcat, the Sierra ground squirrel, mule deer, raccoons, squirrels, and the pocket mouse. In the coasts, sea lions, harbor seals, grey and killer whales, as well as several species of shark are known to live off the shores of the Gold Coast.



Junípero Serra was instrumental in the development of the early Gold Coast.

The earliest known date of human presence in what is now the Gold Coast was around 8000 BC. By 3000 BC, the Tongva people, who were originally from the Great Basin, had settled permanently in the region following an extended drought in their homeland. Other notable tribes in the area included the Serrano who lived in present-day northern Gold Coast, the Mojave, and the Chumash who lived along the coasts of northwest Gold Coast. The natives functioned as a hunter-gatherer society, and they traded extensively amongst each other and neighboring tribes. The indigenous people made extensive utility of the nearby waters for fishing and exploration. By the time the Spanish first arrived to the Gold Coast in 1542, an estimated 5,000 to 10,000 Tongva were living in the Gold Coast.

Spanish and French colonial period

Mission San Gabriel Arcángel, located in San Gabriel, continues to stand in contemporary times. It was one of the 21 missions established by the Spanish throughout Sierra.

Juan Rodriguez Cabrillo and Sebastián Vizcaíno were the first Europeans known to land on the Gold Coast (1542 and 1602 respectively). Although the former declared the Gold Coast and surrounding areas to be Spanish territory, there were no further European developments in the area until the arrival of the Franciscan friar, Junípero Serra in 1771. Serra and his men established the Gold Coast's only mission, Mission San Gabriel Arcángel near modern San Gabriel. The mission was among the first of the twenty-one sites that Serra and his expedition established during their expedition across Sierra.

On the nearby Channel Islands (only about 22 miles off the coast of San Pedro), French admiral and explorer Louis Antoine de Bougainville and his men visited the islands during their tour of the Spanish Californian colonies. Bougainville was commissioned by King Louis XV to circumnavigate the globe and to report any scientific or cultural discoveries during his expedition. After receiving permission by the Spaniard colonial government, Bougainville and his men were allowed free passage through Spanish territorial waters, and anchored on Santa Catalina Island, the same island that Spanish explorer Cabrillo had visited more than a century earlier. Interested in developing a French settlement in the North American Pacific Coast, Bougainville left behind 30 of his men to set up a colony. The admiral's men established the town of Louisville, although they quickly ran into freshwater shortages and lack of wood. This colonial experiment was conducted without the knowledge of the Spaniards. The Spaniards only discovered this when the Frenchmen sailed for present-day Grands Ballons (then known as Bola Grande by the Spaniards), seeking assistance from the Spaniards. Initially, the Spanish authorities were reluctant to allow the French to continue, and were compelled to evict them. However, on May 9, 1768, the Marian apparition Our Lady of Catalina reportedly appeared before both the French and the Spaniards near the eastern banks of Santa Catalina Island. Several eyewitness accounts reported seeing the Virgin Mary and the Holy Child, and one even claimed "[Mary's] glory exceeded that of the sun and the waters shined white". The supposed supernatural event was interpreted by the witnesses as a holy sign to allow the French to settle the islands and to further develop Alta California. Stories of the event inspired thousands throughout New Spain and spurred interest in the Gold Coast.

In 1777, the governor of Las Californias Felipe de Neve toured the Spanish territory with the responsibility of selecting sites for the establishment of new civil towns (pueblos) to accommodate Spanish military posts (presidios) and its growing collection of missions and ports. Among the pueblos de Neve established included future Gold Coast capital city, Porciúncula, which was located about 22 miles north of Bola Grande. The first Spanish settlers (44 in all; 22 adults and 22 children) to arrive to new town of Los Angeles became known as the Pobladores (the "townspeople"). De Neve leased tens of thousands of acreage to Spanish soldiers and settlers, granting ranchos and haciendas to people for agricultural and mining purposes. Due to the great lengths between Mexico, the center of New Spain, and The Californias, the region's population exercised an exceptionally large degree of autonomy. Nonetheless, the ratio between the white Europeans (known as criollos) and the colored indigenous and mestizos so prevalent throughout the Spanish colonies, persisted in the Gold Coast as well, and the racial hierarchy revolving around the concept of limpieza de sangre (cleanliness of blood) prevailed.

Mexican period

The Gold Coast remained under Spanish rule until the independence for Mexico was accomplished in 1821. Following Mexican control, the Gold Coast experienced exponential population growth, increased economic activity, and urban development. Through the Mexican government's land grants system, various communities were able to spring forward throughout the province and thousands of acres of land were converted into farmland or rancheroes. As a semi-secular state, the Mexican government officially dismantled the Spanish mission system, dispossessing the Church of property rights to land formerly associated with the missions, and sold them to the general public. Former Presidios and pueblos were also released to the public in a similar fashion, offering it to willing buyers. With expendable land, the government sold large acreages of unclaimed land to citizens at cheap prices using a relatively rudimentary system. Like the rest of Sierra, then known as Alta California, many Mexican citizens had begun forming their own distinct identity as Californios. Mestizos and Creoles continued to face harsh discrimination from the local Californian government, although some of their wealthiest members were nonetheless able to own property and hold office.

Throughout Mexican California, more immigrants from Anglo-America began settling in, often without the permission of the Mexican government. Living on the land as citizens required one to accept the teachings of Roman Catholicism and the knowledge of the Spanish language. Many Americans who were Protestant and spoke primarily English, were either unaware of the law or indifferent to it. While the Mexican government attempted to deport Americans who failed to uphold these two requirements, the English-speaking American communities continued to grow, including the Gold Coast. In Porciúncula, Anglo settlers began establishing local organizations to boost their political standing, causing further agitation of local Mexican officers.

Californian period

Eventually, the outbreak of the Mexican–American War led to a revolt in Alta California that first began in the norhern Californian town of Sonoma and spread to all regions including the Gold Coast. The California Republic was declared shortly thereafter and secured its independence following the end of the war through the signage of the Treaty of Guadalupe Hildago.

With the creation of the California Republic, the Gold Coast was officially organized into the State of Porciúncula, a name reflective of the Gold Coast's largest city and capital. Following the discovery of gold in northern California, international interest in California heightened, elevating the Gold Coast's chances towards further development despite it being over 500 miles south of the region. Advertising its future name, the Gold Coast for its weather and land, Porciúncula presented itself as a "cornucopia" of economic prosperity and sustainability. Porciúncula attracted thousands of Americans, Mexicans, Europeans, and Asians seeking economic opportunities and new lives.

Early provincehood

After ten years of independence, the Californian government found itself struggling to assert its sovereignty. The lack of a strong, central government backed with a weak, inefficient police force, led to calls for a stronger, newer government. In 1858, after the formation of the California Constitution Convention, a new constitution was drafted and ratified, effectively creating the Kingdom of Sierra. The former state of Porciúncula was simultaneously admitted into the Kingdom along with 21 other provinces as the "Gold Coast" on November 28, 1858.

An aerial photograph of Porciúncula in 1887 from a balloon.

Initially, San Francisco City of the San Francisco province was designated as the Kingdom's capital. As it was the capital of the former republic, the government continued to maintain operations there. However, Porciúncula's faster growth and development as well as optimal space led the government to relocate its seat from the northern city to the Gold Coast. This decision bolstered the province's growth as the government allocated more resources and finances to improve the province's standing. From a population little under 25,000 in 1858 to 1.2 million by the end of the 1870s, the province experienced extraordinary economic boom and demographic expansion. During the Sierran Civil War, Porciúncula was under the persistent threat of being overtaken by the Republicans, and was the primary target of Isaiah Landon and his men during the climax of the war period. Porciúncula narrowly escaped invasion when Republican troops were halted at Tejon Pass, some 50 miles north of the Porciúncula Valley, by defending Monarchists who were able to turn the tide of war in favor of the Kingdom.

As Porciúncula continued grow, so did the surrounding regions within the province including Oxnard, Burbank, Grands Ballons, and West Covina. Continued immigration from Asia created heavily Asian-concentrated communities in Pasadena, Rosemead, and Culver City. Similarly, predominantly Hispanic towns and neighborhoods such as El Monte and Pomona, reflected the apparent socio-ethnic segregation phenomenon occurring in the province.

Sierran Cultural Revolutionary period

As Sierra expanded, new government projects and urban development helped accelerate population growth in the Gold Coast. The construction and completion of the Royal Interprovincial Freeway System drastically improved transportation and allowed the rise of more feeder cities around Porciúncula. Meanwhile, the Gold Coast began to establish itself as the international leader in the entertainment industry as filmmakers and entertainers arrived to Hollywood.

Contemporary period

Continued investment in the province coupled with innovation and positive population growth, the Gold Coast continued to rise through the 20th century to the economic heavyweight it has become in contemporary times. Among the wealthiest provinces in the Kingdom, the Gold Coast nonetheless has the highest income inequality as it continues to suffer poverty (best evidenced through Porciúncula's Skid Row) and aging public education system. The government of the Gold Coast has, under various governorships including present Prime Minister Steven Hong undertaken the task to improve life for lower income Gold Coasters.


The Sierra Royal Bureau of Census estimates that the population of the Gold Coast in May 2015 is 12,188,005. In the 2010 census, 11,383,987 people were counted as citizens of the Gold Coast. With most of its population growth stemming from continued immigration from regions such as Latin America and Asia, some of the Gold Coast's more established populations have since the early 1990s, began moving out of the province, mostly to the Inland Empire, Clark, or Orange.

The Gold Coast has been the Kingdom's most populous province since 1878, home to 3 of the 20 largest cities in Sierra: Porciúncula (1st), Grands Ballons (10th), and Pasadena (19th).

Racial and ancestral makeup

The Gold Coast has the highest concentration of black Sierrans, the second highest concentration of Hispanics and Asians, as well as the second largest non-Hispanic white population.


The culture of the Gold Coast has held a strong role in the national culture, responsible for many contemporary values and customs held nationwide. A predominantly Western culture, the Gold Coast holds heavy Asian and Hispanic influence, especially the former. Due to its proximity to the coast and the border, the Gold Coast has attracted hundreds of diverse groups and populations who have contributed to the province's culture.

Public perception of the Gold Coast as idyllic, innovative, and an ideal tourist destination has all largely been in part to the province's relatively liberal culture, geography, climate, and economy.


Religious affiliation in the Gold Coast
Affiliation % of Sierra population
Christian 78 78
Protestant 40 40
Catholic 31 31
Eastern Orthodox 3 3
Other Christian 4 4
Other Faith 4 4
Unaffiliated 17 17
Don't know/refused answer 1 1
Total 100 100

The largest religious denomination by number of adherents in the Gold Coast by percentage in 2010 was the Roman Catholic Church with 31%. The next largest denominations included Evangelical Protestants of any church at 21% and Mainline Protestants of any church at 19%. The largest Protestant churches include the Evangelicals, Lutherans, Baptists, and Seventh-day Adventists. Those unaffiliated with any religion or faith were 17% of the population. Adherents of any of the Orthodox churches represented 3% of the total population. Those part of any other Christian denominations such as The Church of Jesus Christ of Latter-day Saints accounted for 4% of the population.

2% of the Gold Coast are Buddhists, 1% Muslims, and 0.5% Hindus. The remaining 0.5% included Jews, adherents of the New Age movement, neo-pagans, and other religions.


The official languages of the province include the nine languages recognized nationally (English, Spanish, Chinese, Vietnamese, Korean, Thai, Tagalog, Japanese, and Serran) and two additional languages recognized at the provincial level (Arabic and Armenian).

Approximately 57% of the population (6,488,872) spoke English as their primary language at home while the rest did not. About 28% (3,187,516) spoke the second most commonly spoken language, Spanish. The Gold Coast has the highest concentration in the country of Arabic, Armenian, Korean, Japanese, and Thai speakers; second highest concentration of Chinese, Hindi, Punjabi, Spanish, and Vietnamese speakers; and third largest concentration of Tagalog speakers.


The Grands Ballons reflects the vitality and importance of the Gold Coast to the national economy and international market.

The economy of the Gold Coast is the largest in the country in terms of GDP and is largely driven by international trade, banking and finance, entertainment, technology, tourism, and apparel. The province is also the largest manufacturing center in the country and is home to one of the world's busiest ports: the Ports of Porciúncula and Grands Ballons. As of 2015, the Gold Coast's gross regional product (GRP) is about $1.089 trillion, or about 21% of Sierra's $5.177 trillion gross domestic product (GDP). If the Gold Coast were its own country, its GDP would make it the 20th largest in the world by GDP, larger than Indonesia, the Netherlands, and Saudi Arabia.

The five largest sectors in the Gold Coast are trade, professional and business utilities, government, education and health services, and financial services. With an economy largely dependent on the service sector, the province nonetheless has had a traditional manufacturing base that continues to thrive in contemporary times. The Gold Coast is the second top producer in the country in chemicals and the top producer in pharmaceuticals, electronics, and computers.



The Gold Coast has the highest demand for electricity and is the largest user of the utility in the entire kingdom. While the province is home to two nuclear power plants, several dozen solar power plants, and an extensive power grid system, a significant amount of energy is imported from other provinces through hydro-electric or solar sources. Coal and natural gas also play an important role in the province's energy usage. Because of the province's large driving population, the demand for petroleum is the highest in the country, with domestic crude oil output accounting for nearly 40% of the national population.


An aerial view of Provincial Route 5 (Gold Coast Route 5.svg), the Grands Ballons Freeway in Porciúncula.

The Gold Coast is renowned for its extensive freeway systems, with over 15 major highways spanning across the province, connecting several major cities to out-of-provincial metropolitan areas. Notorious for frequent traffic jams and pollution, renovation and improvement of the Gold Coast's roads are among the top priorities of the provincial government. The Gold Coast Department of Transportation manages the province's provincial routes as well as the highways part of the national Interprovincial Highway System that run through the province. As of 2015, there are three controlled-access toll highways in the province as well as several paid carpool lanes that contribute to provincial revenue. The Gold Coast Highway Patrol services all highways with police-related law enforcement and assistance.

Major highways