Cambria, California
Census-designated place in California
From Wikipedia, the free encyclopedia
Cambria is an unincorporated community on the Central Coast of California, in San Luis Obispo County, United States. It lies along State Route 1, south of San Simeon.[5] For statistical purposes, the United States Census Bureau has defined Cambria as a census-designated place (CDP). Its population was 5,678 at the 2020 census, down from 6,032 in 2010.[3][6]
Cambria, California | |
|---|---|
Burton Drive in the East Village | |
Location in San Luis Obispo County, California | |
| Coordinates: 35.564138°N 121.080747°W[1] | |
| Country | United States |
| State | California |
| County | San Luis Obispo |
| Area | |
• Total | 8.42 sq mi (21.80 km2) |
| • Land | 8.42 sq mi (21.80 km2) |
| • Water | 0 sq mi (0 km2) |
| Elevation | 43 ft (13 m) |
| Population | |
• Total | 5,678 |
| • Density | 674/sq mi (260.4/km2) |
| Time zone | UTC−8 (Pacific) |
| • Summer (DST) | UTC−7 (PDT) |
| ZIP code | 93428 |
| Area codes | 805/820[4] |
| FIPS code | 06-10074[2] |
| GNIS feature IDs | 1652683 (settlement); 2407941 (CDP)[1] |
The surrounding coast is associated with the histories of the Chumash and Salinan peoples.[7] Recovered implements include spear points and arrowheads of obsidian, mortars and pestles of basalt, sandstone and granite, and soapstone kettles and stone hammers.[5] The nineteenth-century town developed around lumbering, ranching, and mercury mining. Tourism later became part of the local economy.[5] Cambria contains one of California's three native populations of Monterey pine.[8]
History
Indigenous history
Ancestors of today's Chumash and Salinan peoples lived along the Cambria–San Simeon coast for thousands of years. They used resources from both the shore and inland valleys, including fish, shellfish, game, and seeds, and traded for materials unavailable locally.[7] The Northern Chumash place name associated with Cambria is tsɨtkawayu, meaning "place of the horses". Cal Poly used the name for a residence hall in its yakʔitʸutʸu complex, whose naming recognizes Northern Chumash places on the Central Coast.[9]
The coast around Cambria lies in a region where researchers have placed the transition between Northern Chumash and Salinan languages and cultures. Archaeological and ethnographic evidence does not establish a single fixed boundary; proposed boundaries differ, and researchers have suggested that they shifted over time.[10]
Spanish colonization and the establishment of missions changed Indigenous subsistence and land use. Mission livestock damaged some native plant communities along this part of the coast.[7] The yak titʸu titʸu yak tiłhini Northern Chumash Tribe continues cultural education, language development, and work to recover and steward ancestral lands in the region.[11]
Settlement and industry
The Portolá expedition camped beside Santa Rosa Creek in 1769, near the later site of Coast Union High School. During the mission period, the Cambria area was used for grazing. In 1841, Governor Juan Alvarado granted Rancho Santa Rosa, which included Cambria, to Julián Estrada.[5]
The settlement developed during the 1860s. Its early lumber industry used local pine, and "Slabtown" became a nickname for the community.[12] Erwin Gudde records that the names Santa Rosa and Rosaville were also suggested, the town having been built on Rancho Santa Rosa.[13] The name Cambria was officially adopted in 1870.[14] Gudde notes that the new name appears in a letter of November 18, 1870, and that the von Leicht–Craven map of 1874 still showed both Cambria and Santa Rosa.[13] The Cambria Historical Society attributes the proposal to surveyor and school superintendent Peter Aloysius Forrester, whose family had come from Pennsylvania.[15] A different account, published by Roland Dickison in the journal Names in 1968, attributes the name to a Welsh carpenter named Llewellyn, who used Cambria, the Latin name for Wales, on his shop sign.[16]
Mercury mining in the surrounding mountains began in 1862. The Oceanic Mine, inland along Santa Rosa Creek, began operations in 1865 and expanded in 1875. Production stopped when prices fell in 1882, but the mine operated intermittently until 1958.[17] Dairying became another local industry, with Swiss dairymen expanding production in the 1880s. Dairy products were shipped to San Francisco through San Simeon.[12]
A fire on October 1, 1889, destroyed much of the business district and several houses. Residents began rebuilding soon afterward.[18] In the 1920s, the Cambria Development Company acquired ranch land and sold residential lots beyond the existing village.[12] Tracts subdivided in the surrounding hills during this period include Cambria Pines. The county records that many thousands of small lots, typically 25 by 70 feet, were platted, much of the area laid out with little regard for the natural features of the land.[19]
On December 23, 1941, the Japanese submarine I-21 torpedoed the oil tanker Montebello off the coast. All 38 crew members survived. Cambria residents helped survivors ashore.[20]
Chinese community
Chinese immigrants worked in the Cambria area's mercury mines and coastal fisheries during the nineteenth century. Seaweed and abalone harvesting supplied markets in California and China. Census records from 1870 and 1880 also record Chinese residents working as cooks, laundry workers, shepherds, and other laborers.[21]
By 1886, a group of buildings near Santa Rosa Creek formed a gathering place known as the Chinese Center. It served people living along the surrounding coast as well as residents of Cambria, providing a place for social gatherings and Chinese New Year celebrations. The surviving building known as the Chinese Temple appears on an 1895 map but not an 1892 map. Historic-preservation research identifies it as a temple or association hall that probably served several community functions.[21]
The community dispersed during the early twentieth century. Around 1925, the temple building became part of a private house. The land trust Greenspace acquired the property in 1999 and subsequently moved and restored the temple at its Creekside Reserve.[22]
Geography
Cambria lies in the Santa Rosa Creek valley.[5] The Census Bureau's 2020 gazetteer gives the CDP an area of 8.418 square miles (21.80 km2), all land.[2] The U.S. Geological Survey's populated-place record lists an elevation of 43 feet (13 m).[1]
The coast includes the Cambria Slab, a thick formation of Late Cretaceous sandstone. Uplift and wave erosion have shaped its rocky coves and headlands.[14] The surrounding coast has a Mediterranean climate, with winter rain and ocean fog.[23]
Cambria's Monterey pine forest is one of three native populations on the California mainland; the others are at Point Año Nuevo and the Monterey Peninsula. Two additional native populations occur on the Mexican islands of Cedros and Guadalupe.[8]
Demographics
At the 2020 census, Cambria had 5,678 residents. The median age was 63.0 years; 628 residents (11.1%) were under 18, and 2,567 (45.2%) were 65 or older. Of the population, 5,662 people lived in households and 16 in group quarters.[3]
| Race | Population | Percentage |
|---|---|---|
| White | 4,213 | 74.2% |
| Black or African American | 11 | 0.2% |
| American Indian and Alaska Native | 52 | 0.9% |
| Asian | 96 | 1.7% |
| Native Hawaiian and other Pacific Islander | 5 | 0.1% |
| Some other race | 570 | 10.0% |
| Two or more races | 731 | 12.9% |
Hispanic or Latino residents, who may be of any race, numbered 1,260 (22.2%).[3]
There were 2,695 households, of which 334 (12.4%) included someone under 18. A total of 867 households consisted of one person. Of the 4,046 housing units, 2,695 were occupied and 1,351 were vacant. Among occupied units, 2,009 (74.5%) were owner-occupied and 686 (25.5%) were rented.[3]
Economy
Cambria's economy shifted from the production and export of lumber, mercury, and dairy products toward tourism and services. The county's North Coast Area Plan traces the growth of its resort and retirement economy to the 1920s. It identifies accommodation, restaurants, and specialty shops as businesses serving visitors, while noting the community's continuing role in serving nearby agricultural areas. The plan's 2007 economic assessment identifies dependence on tourism and limited economic diversity as concerns for the community.[25]
Historic sites and recreation

The Cambria Historical Museum occupies the Guthrie-Bianchini House in the East Village. The historical society purchased the property in 2001 and opened the museum in 2008 after restoration.[26] The Old Santa Rosa Chapel, built in 1871, served the local Catholic community until regular services moved to a new church in 1963.[27] Nitt Witt Ridge, a folk-art environment created by Arthur Harold Beal, is a California Historical Landmark.[28]
Fiscalini Ranch Preserve comprises 430 acres (174 ha) of open space between Cambria's neighborhoods and the Pacific Ocean. State Route 1 divides its eastern and western portions.[29] Trails cross coastal grassland, wetlands, and Monterey pine and oak woodland.[30]
At Moonstone Beach, a boardwalk follows the shore between Leffingwell Landing and the Santa Rosa day-use area of Hearst San Simeon State Park.[31] Offshore, Cambria State Marine Conservation Area and White Rock (Cambria) State Marine Conservation Area protect rocky reefs, kelp forests, and other marine habitats. The Cambria conservation area is also designated a state marine park.[14]
North of Cambria, Hearst Castle at San Simeon was built for William Randolph Hearst with architect Julia Morgan between 1919 and 1947. The estate opened to the public in 1958.[32]
Government and infrastructure
The Cambria Community Services District provides water, wastewater treatment, fire protection, street lighting, refuse collection, and parks and open-space services. It is governed by an elected five-member board serving staggered four-year terms.[33]
The community's water comes from wells in the San Simeon Creek and Santa Rosa Creek aquifers.[34] Water availability has constrained development. In 2022, the California Coastal Commission denied a proposed residential development over water-supply concerns, while district officials disputed the commission's interpretation of earlier agreements.[35]
The district's 2024 water-supply assessment described its Water Reclamation Facility as treating groundwater drawn from beneath wastewater percolation ponds and reinjecting it into the aquifer near the San Simeon well field.[36]
The San Luis Obispo Regional Transit Authority operates Route 15, linking Cambria with Morro Bay, Cayucos, and San Simeon.[37]
Education
Coast Unified School District serves Cambria. Its schools include Cambria Grammar School, Santa Lucia Middle School, and Coast Union High School.[38] In January 2025, the district announced plans to suspend operations at Leffingwell Continuation High School because of low enrollment, with the possibility of reopening if enrollment increased.[39]
Notable people
- Catherine Ryan Hyde, novelist.[40]
- Nehemiah Persoff, actor.[41]