Northumberland County Prison
Northumberland County Prison
County Correctional Facility / JailMailing Address
[Inmate Full Legal Name] — [Inmate Number if known]
Northumberland County Jail
670 Northumberland County Drive, Coal Township, PA 17866
Northumberland County Jail
670 Northumberland County Drive, Coal Township, PA 17866
Physical Address
670 Northumberland County Drive, Coal Township, PA 17866
Phone
Governing Agency
County correctional authority - Northumberland County Jail
Inmate ID
Inmate Number — Not required
Last Verified
September 25, 2026
Facility Mailing and Service Information
Northumberland County accepts ordinary inmate mail at the jail. White paper and envelopes are required; stickers, stamps/envelopes enclosed for inmates, greeting cards, lipstick/perfume and Polaroid photos are prohibited. Publications must come directly from the publisher.
Source: Official sourceLast verified: September 25, 2026
Confirm current photograph size, quantity, content and print-type restrictions before mailing. Do not send irreplaceable originals without confirmation.
Source: Official sourceLast verified: September 25, 2026
Confirm current publisher/source, binding, quantity and package-approval rules before ordering books, magazines or parcels.
Source: Official sourceLast verified: September 25, 2026
Do not place cash in ordinary correspondence. Confirm the facility's current approved inmate-account/deposit procedure.
Source: Official sourceLast verified: September 25, 2026
Verify current custody and the facility's current visitation registration, identification, schedule and video-visitation rules before traveling.
Source: Official sourceLast verified: September 25, 2026
How to Address Your Letter
Verify the inmate is currently housed at Northumberland County Jail before mailing.
Address:
[Inmate Full Legal Name] — [Inmate Number if known]
Northumberland County Jail
670 Northumberland County Drive, Coal Township, PA 17866
Include the sender's complete first and last name and return address. Confirm current local restrictions before sending photos, books, packages, money or irreplaceable originals.
Address:
[Inmate Full Legal Name] — [Inmate Number if known]
Northumberland County Jail
670 Northumberland County Drive, Coal Township, PA 17866
Include the sender's complete first and last name and return address. Confirm current local restrictions before sending photos, books, packages, money or irreplaceable originals.
About Northumberland County Prison
Northumberland County Jail is a Pennsylvania county correctional facility. Verify current custody before mailing.