Wikipedia doesn’t have a history of Forbestown yet. The photos, dates and memories neighbors add here are how it gets written.
Forbestown (formerly, Boles Dry Diggins and Forbes Diggins) is a census-designated place in Butte County, California, United States. It lies at an elevation of 2772 feet (845 m). Its zip code is 95941 and its area code is 530. Forbestown had a population of 396 at the 2020 census. Forbestown is named for B.F. Forbes, who opened a store there in 1850. The post office was established in 1854, closed in 1925, and re-opened in 1936. Forbestown's heyday was the last half of the nineteenth century, when it was a large mining center. By the late 1930s, it was nearly a ghost town. The site has foundations and debris from its mining era.
Its first post office opened in 1854. Between the 2010 and 2020 censuses its population grew from 320 to 396 (+24%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Forbestown, 1854 to 1948
Woven from the archive, old maps, post office records, the National Register and the people born here.
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 (7), U.S. Geological Survey historical maps, 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.