Most of Chinese Camp was built recently: 0.0% of its homes predate 1940 and the median home dates from 1959. Below: maps from 1947 on and the census since 2000.
Chinese Camp is the remnant of a notable California Gold Rush mining town. Between 1849 and 1882, thousands of Chinese immigrants arrived in the area to look for good fortune on the legendary "Gold Mountain".
The settlement was first known as "Camp Washington" or "Washingtonville" and one of the few remaining streets is Washington Street. Some of the first Chinese laborers arriving in California in 1849 were driven from neighboring Camp Salvado and resettled here, and the area started to become known as "Chinee" or "Chinese Camp" or "Chinese Diggings". At one point, the town was home to an estimated 5,000 Chinese.
The Chinese Camp post office was established in the general store on April 18, 1854.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikimedia Commons (14), the Library of Congress (4), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.