| name | image | status | security class | Capacity (people) | date Closed | date Opened | Country | continent | latitude (°) | longitude (°) | Number of inmates | Website | administrative división | city | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Federal Correctional Institution, Herlong | Operational | Low-medium | 2007 | United States | Americas | 40.1500015259 | -120.1666641235 | 1,640 | Website | California | Herlong | Map | |||
| Richard J. Donovan Correctional Facility | Operational | Medium | 2,200 | 07/1987 | United States | Americas | 32.5833320618 | -116.9333343506 | 3,559 | Website | California | San Diego | Map | ||
| San Quentin State Prison |  | Operational | High-low | 3,082 | 08/1852 | United States | Americas | 37.9333343506 | -122.4833297729 | 3,774 | Website | California | Corte Madera | Map | |
| Sierra Conservation Center | Operational | 3,736 | 1965 | United States | Americas | 37.8833351135 | -120.5333328247 | 4,687 | Website | California | Jamestown, California | Map | |||
| Folsom State Prison |  | Operational | Low-medium | 2,066 | 26/07/1880 | United States | Americas | 38.6833343506 | -121.1500015259 | 2,351 | Website | California | Folsom, California | Map |