Waldo County Jail
Waldo County Jail
County Jail / 72-Hour Holding FacilityMailing Address
[Inmate Full Legal / Booked Name] — [Inmate ID if known]
Waldo County Jail
10 Public Safety Way, Belfast, ME 04915
Waldo County Jail
10 Public Safety Way, Belfast, ME 04915
Physical Address
10 Public Safety Way, Belfast, ME 04915
Governing Agency
Waldo County Sheriff's Office
Inmate ID
Inmate / Booking Number — Not required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Verify the person is currently housed at Waldo County Jail before mailing. Use the inmate's full legal/booked name and ID when known. Mail to 10 Public Safety Way, Belfast, ME 04915 and include a complete sender return address.
Source: Official sourceLast verified: September 27, 2026
Confirm current photograph size, quantity and content restrictions before mailing.
Source: Official sourceLast verified: September 27, 2026
Confirm current direct-publisher/vendor and package rules before ordering books or periodicals.
Source: Official sourceLast verified: September 27, 2026
Use the jail's approved inmate-account deposit method; do not enclose cash unless specifically authorized.
Source: Official sourceLast verified: September 27, 2026
Verify current custody/placement, visitor approval requirements and current visitation rules before traveling.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
Verify the person is currently housed at Waldo County Jail before mailing. Use the inmate's full legal/booked name and ID when known. Mail to 10 Public Safety Way, Belfast, ME 04915 and include a complete sender return address.
About Waldo County Jail
Waldo County Jail is a Maine state, county, regional, juvenile or reentry facility record reviewed for current status and mail routing on 2026-09-27.