Placerville’s post office opened in 1863, and 34% of its homes were built before 1940
1 place in town is on the National Register, among them a historic district with 32 buildings. Below: 9 old photos and papers, maps from 1957 on, and the census since 1880.
Placerville received its name because of placer mining in the vicinity. The ghost town is located 17 miles east of Horseshoe Bend. The townsite was selected December 1, 1862; and by December 16 there were six cabins in the camp. By the early summer of 1863, the town had 300 buildings and a population of 5,000. At the meeting of the first legislature held in Lewiston in 1863, the citizens obtained a charter for their city. Father Mesplie, a Catholic priest, held the first church service January 4, 1864, and in that same year a stage line was established between the Basin and Wallua to carry Wells Fargo express. It ran every other day from Placerville and went through in four days. By July 1864, 4500 claims had been recorded in the district.
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 (2), the Library of Congress (9), the National Register of Historic Places (1), 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.