NH State Prison

Physical Address
281 N State StConcord, NH, 03301

Explore

Guides for This Facility

At a Glance

Visitation

  • Anyone acting as a trained chaperone for visits must complete Safeguard Training.
  • Friends or family who will bring minors must submit the Safeguard Training Application and complete the required Safeguard Training.
  • Safeguard Training classes are offered on listed dates including 1/17/2025, 2/21/2025, and other dates through 1/16/2026.

Mail & Letters

  • Address all mail with the inmate’s full name and DOC ID to PO Box 14, Concord, NH 03302 for NH State Prison.
  • Handwritten letters to inmates may be up to ten (10) pages long.
  • Letters must be written in blue or black ink.

Contact Info

  • NHSP‑M physical and mailing address is 281 North State Street, Concord, NH 03301.
  • Right-to-Know (RSA 91‑A) requests may be submitted to doc.righttoknow@doc.nh.gov, by fax to 603-271-5602, or by mail to PO Box 1806, Concord, NH 03302.
  • The Department of Corrections Public Information Office can be contacted at feedback@doc.nh.gov for general inquiries.

Facility Info

  • NH State Prison–Men is a male-only, multi-security facility with an operational capacity of 1,408.
  • Security levels at NHSP–Men range from Medium (C3) to Maximum (C5).
  • NHSP–Men includes a Reception and Diagnostic area for newly sentenced individuals, probation/parole violators, and those in short-term protective custody review.

Based on official sources and community feedback. Learn how we verify

Topic Overviews

Visitation

Visiting at NH State Prison takes some planning, especially if children are involved. Anyone acting as a trained chaperone—or bringing minors—must complete Safeguard Training. You'll need to fill out the Safeguard Training Application as part of the approval process. The training covers visiting room policy, preparing children for visits, grooming and boundary issues, coercion and offending cycles, and how to report an incident. Sessions run on scheduled dates (like 1/17/2025 and 2/21/2025), with classes posted through 1/16/2026. The program is virtual—after you apply online, you'll be contacted to sign up for a specific class. Child visitation may be denied or restricted for inmates with crimes against children or related histories. Some child visits require a Safeguard-trained adult to be present. Visitors must also be approved on the inmate's visiting list, schedule in advance, and follow monitoring and eligibility limits tied to housing and status.

Read full guide
Mail & Letters

To make sure your mail reaches the right person at NH State Prison, use the facility's required format: include the inmate's full name and DOC ID, and send it to NH State Prison, PO Box 14, Concord, NH 03302. Handwritten letters are limited to ten (10) pages and must be written in blue or black ink. Planning to send books, photos, or other items? Confirm formatting, size, and content rules first. Prohibited material—explicit images or gang-related content, for example—can be returned or held. For general questions about mail rules or to reach the Public Information Office, email the New Hampshire DOC at feedback@doc.nh.gov.

Read full guide
Contact

NH State Prison (NHSP‑M) is located at 281 North State Street, Concord, NH 03301. Requesting public records under RSA 91‑A (Right-to-Know)? Send your request by email to doc.righttoknow@doc.nh.gov, fax it to 603-271-5602, or mail it to PO Box 1806, Concord, NH 03302. For general questions about the New Hampshire Department of Corrections or this facility, email the Public Information Office at feedback@doc.nh.gov. Donations to the NHDOC require approval from the Governor and Executive Council. For donation logistics, call the DOC warehouse at (603) 271-1876 or the Office of Financial Management at (603) 271-5607. Using these channels helps your request reach the right office faster.

Read full guide
Facility Info

NH State Prison–Men houses only male prisoners and operates across custody levels from Medium (C3) to Maximum (C5), with an operational capacity of 1,408. New arrivals go through a dedicated Reception and Diagnostic area—this includes newly sentenced individuals, probation/parole violators, and those in short-term protective custody review. Staff assess and classify each person before placement. Families can connect with support through the Family Connections Center (FCC), which serves families across NH State Prisons. The center offers parenting education, including the "Family Ties Inside Out" program that links newly incarcerated parents with local family resource centers. The New Hampshire Department of Corrections also accepts volunteers and offers unpaid internships and job shadows, though these require an application, background check, and orientation. Facility operations follow NHDOC policy directives organized into numbered chapters.

Common Questions

Showing 6 of 13
Q

Who must complete Safeguard Training before bringing a child to NH State Prison visits?

Anyone serving as a trained chaperone must complete Safeguard Training. Friends or family who plan to bring minors must submit the Safeguard Training Application and complete the required training before the visit.

Visitation
Q

How do I sign up for Safeguard Training and are virtual classes available?

Start by applying online through the Safeguard Training application; after you apply, you’ll be contacted to register for a specific class. Classes are offered virtually and are scheduled on listed dates (for example, 1/17/2025 and 2/21/2025), with sessions listed through 1/16/2026.

Visitation
Q

Can a child visit an inmate convicted of a crime against children at NH State Prison?

Child visitation may be denied or restricted for inmates incarcerated for crimes against children or with histories involving children. Some child visits may only be permitted when accompanied by an adult who has completed Safeguard Training.

Visitation
Q

What address should I use to send mail to someone at NH State Prison?

Address it with the inmate’s full name and DOC ID and mail it to: Inmate Name DOC ID #, NH State Prison, PO Box 14, Concord, NH 03302.

Mail & Letters
Q

How long can a letter to an NH State Prison inmate be and what ink is allowed?

Letters may be up to ten (10) pages long, and they must be written in blue or black ink.

Mail & Letters
Q

Who do I contact for questions about mail rules at the New Hampshire DOC?

For general or public information questions, contact the New Hampshire DOC Public Information Office at feedback@doc.nh.gov.

Mail & Letters

More Guides

Ready to Connect?

Search for your loved one to start communicating today

Find an Inmate

Did You Know?

**Quick facts:** NH State Prison (NHSP-M) is a male-only, multi-security facility with an operational capacity of 1,408.

This guide is based on feedback from dozens of families and official facility documentation. Learn how we verify