Maine Inmate Search
Official inmate lookup tools, 6 state prisons, all 16 county jail directories, mailing rules, and verified DOC links for Maine.
Maine Department of Corrections
Official inmate locator for individuals in Maine state custody.
State Prisons in Maine
6 state-operated adult correctional facilities. Inmate searches go through the single statewide DOC locator above.
Need full directory details (addresses, phone numbers, visitation)? View official ME DOC facility directory →
County Jails in Maine
All 16 Maine counties. Maine has 15 county jails operated by sheriff offices. Click any county to find its sheriff's official inmate roster.
- Androscoggin County
- Aroostook County
- Cumberland County
- Franklin County
- Hancock County
- Kennebec County
- Knox County
- Lincoln County
- Oxford County
- Penobscot County
- Piscataquis County
- Sagadahoc County
- Somerset County
- Waldo County
- Washington County
- York County
Sheriff links open a Google search for the official county roster. Each sheriff's office operates its jail independently from the state DOC system. State slug: maine
Mailing Guidance
Use the inmate's full legal name and ID. Always verify mail rules with the specific facility.
Mailing Label Generator →Visitation
Visitation rules vary by facility and security level. Check the official DOC site for schedules, approved visitor lists, and ID requirements.
Deposits / Money
Most states use approved third-party providers for inmate trust deposits. Always verify the official link from the DOC website.
How Maine's correctional system works
Maine maintains a state-level Department of Corrections that holds individuals sentenced to longer terms. County and city jails operate independently from the state system. Federal inmates are not housed in state facilities — search the BOP locator instead.
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· Always confirm details on the official source.
Notice: NmateFinder does not host inmate records. We route users to official sources. Always verify information directly with the relevant government agency.