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FCI Herlong
Find the contact details, address, facility type, and official source links Jail411 holds for FCI Herlong in California. Confirm current custody before acting.
Facility record / California
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FCI Herlong is a federal prison in Herlong, Lassen County, California, operated by Federal Bureau of Prisons. It is one of 8 correctional facilities in Lassen County.
Jail411 does not hold custody records. A listing here does not mean anyone is held at this address. Confirm the person’s location with the responsible agency before you travel, send money, or pay for a service.
Where this record came from. The contact, status and security fields, with capacity and population, come from the HIFLD and Federal Bureau of Prisons directory release refreshed February 2026. They describe the record, not today’s population. Check the facility’s current official website.
Contact this facility
- Phone
- (530) 827-8000
- Address
- 741-925 Access Road A-25
Herlong, CA 96113Open in maps - Official page
- Official page at bop.gov
- County
- Lassen County
Facility details
Listed as open in the February 2026 directory release.
Finding someone
Federal Bureau of Prisons inmate locator
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Other facilities in Lassen County
| Facility | City | Type | Security |
|---|---|---|---|
| Antelope Conservation Camp #25 | Susanville | Correctional facility | Minimum |
| Herlong FCI | Herlong | Federal prison (Bureau of Prisons) | Medium |
| Herlong FCI Camp | Herlong | Federal prison (Bureau of Prisons) | Minimum |
| High Desert State Prison (HDSP) | Susanville | State prison | Maximum |
| Intermountain Conservation Camp #22 | Bieber | Correctional facility | Minimum |
| Lassen County Adult Detention Facility | Susanville | County or city jail | — |
| Lassen County Juvenile Detention Facility | Susanville | Juvenile facility | Juvenile |
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