Sierra County
| Use attributes for filter ! | |
| Area | 2492 |
|---|---|
| Population | 2,999 (2017) |
| County seat | Downieville |
| Rivers | Truckee River |
| Oregon Creek | |
| Wallace Creek | |
| Cold Stream | |
| Points of interest | Sierra Hot Springs |
| Lower Sardine Lake | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2479666 |
About Sierra County
Sierra County is a county in the U. S. state of California. As of the 2010 census, the population was 3,240 making it California's second-least populous county. The county seat is Downieville, and the only incorporated city is Loyalton.
