Record
About Johnsville
Johnsville is a census-designated place (CDP) in Plumas County, California, United States. The population was 22 at the 2020 census.
This is a site record: what public sources say about Johnsville, gathered in one place. We haven't written a full guide yet, so history, current access and photos are still to come. Treat the status as unknown until a guide confirms it.
Map
Where Johnsville is

Historic maps
13 historic USGS maps cover Johnsville
Topographic sheets from the USGS Historical Topographic Map Collection (public domain), oldest first. Older sheets often show the camp, mines and roads while the place was alive. The downloads are large map scans; USGS topoView shows them in the browser.
- 1891 Downieville sheet, 1:125,000 · GeoTIFF download
- 1893 Downieville sheet, 1:125,000 · GeoTIFF download
- 1895 Downieville sheet, 1:125,000 · GeoTIFF download
- 1896 Downieville sheet, 1:125,000 · GeoTIFF download
- 1897 Downieville sheet, 1:125,000 · GeoTIFF download
- 1937 Blairsden sheet, 1:48,000 · GeoTIFF download
- 1943 Blairsden sheet, 1:62,500 · GeoTIFF download
- 1956 Blairsden sheet, 1:62,500 · GeoTIFF download
- 1958 Chico sheet, 1:250,000 · GeoTIFF download
- 1960 Chico sheet, 1:250,000 · GeoTIFF download
- 1972 Johnsville sheet, 1:24,000 · GeoTIFF download
- 1979 Portola sheet, 1:100,000 · GeoTIFF download
- 1994 Johnsville sheet, 1:24,000 · GeoTIFF download
Directions
Getting there
Before you go
- Many ghost town sites are on private land, active mining claims or tribal land. Check land status and ask permission.
- Roads to old townsites are often unmaintained dirt. Map apps may route over closed or impassable tracks.
- Removing artifacts from public land is illegal under federal and most state laws.
Nearby
Other sites near Johnsville
Straight-line distance to other mapped sites in our California index.
- Onion Valley10.0 mi W · Plumas
- Sierra City14.6 mi S · Sierra
- Grass Flat14.7 mi SW · Sierra
- Monte Cristo15.4 mi SW · Sierra
- Downieville15.9 mi SW · Sierra
- Genesee18.5 mi N · Plumas
- Elizabethtown18.9 mi NW · Plumas
- Scales20.2 mi SW · Sierra
Sources
Sources
- ghosttowns.com, "Johnsville": county, roads, climate, best time to visit, remains.
- Wikipedia, "Johnsville, California": coordinates and summary.
- Wikidata Q3460935.
- USGS GNIS 1658869.
- USGS 3D Elevation Program, elevation at the coordinates.
- USGS The National Map and Historical Topographic Map Collection (public domain).