Guides · Updated September 9, 2026
New Hampshire Sex Offender Registry: How to Search It
Search New Hampshire’s official sex offender registry by name, street address, or ZIP code, and learn what a public listing does—and doesn’t—show.
New Hampshire's Division of State Police runs the public Registration of Criminal Offenders database, the official search for the New Hampshire sex offender registry. Whether you're checking someone you've met or scanning a street near your home, enter at least one criterion—a name, street address, or five-digit ZIP code—to run a search. Use a name to check a particular person, or an address or ZIP code to begin with a location.
The listing shows the offense connected to registration, not a person's full criminal history, and it does not currently include any out-of-state criminal history. If someone moves out of New Hampshire, they must register under the new state's system; use the federal NSOPW search to check other states. Match any result carefully to the person or location before relying on it.
Where to search, by what you know
New Hampshire's registry works differently depending on whether you have a name or just an address or ZIP code, and some questions only a local department can answer. Start here to find the right search fast.
| What you want to check | Where to search | What to know |
|---|---|---|
| A specific person by name | NH Registration of Criminal Offenders database | Search by name; the site needs at least one search detail entered. |
| An address or five-digit ZIP code | NH Registration of Criminal Offenders database | The database also accepts a street address or five-digit ZIP code as a search entry. |
| A listing that looks wrong or out of date | Local police department | The public site is not the full list of registered people. The State Police direct questions and suspected errors to the local police department. |
| Someone connected to another state | NSOPW national search | The federal NSOPW site searches registries outside New Hampshire. |
Reading a match without guessing
A name match is only a lead: the results screen shows only a subset of the public record, so click the offender's name to open the full listing before deciding whether it fits the person you're researching. New Hampshire State Police says it is the searcher's responsibility to confirm the information pertains to the person sought. It also cautions that comparing appearances can be misleading and that fingerprint verification is the only way to positively identify a registrant.
When a result looks like a fit, check the full listing's identifying details against facts you can verify on your own. New Hampshire's registration law requires each registrant to report:
- Name and any aliases
- Date of birth
- Residential address — a physical address, not a P.O. box
- A physical description, including identifying marks such as scars and tattoos
A photograph also appears on the website once the local law-enforcement agency forwards one to the State Police registry, and the listing identifies the offense that requires registration. Date of birth, address, and the photograph or physical description together do far more to separate a shared name from the person you're researching than any one field alone. A matching first and last name is common; one matching detail on its own is not enough to settle who someone is.
Who appears on the public list — and who doesn't
New Hampshire's public registry is not the full roster of everyone required to register. According to the State Police, the public list includes outstanding arrest warrants for people who haven't kept up with their registration duties, along with certain information about registered offenders who committed certain offenses against children.
A person can also be absent from the public list while still being a registered offender. The public list won't show information about an offender against children if a court has granted that person's application for removal from the public-registry requirement.
New Hampshire's registration law sorts registrants into tier I, tier II, and tier III based on the offense that required registration. A tier I offender registers for a 10-year period from the date of release, while tier II and tier III offenders register for life — and tier III offenders generally remain on the public list for life, under the state's registration statute. A tier describes the offense category and how long registration lasts; it isn't a measure of what someone is like today, and neither a tier nor an absent listing settles that question. So a listing you don't find isn't proof that there's nothing on record — it could reflect a tier I registrant whose 10-year period has run out, a case a court removed from the public list, or simply someone the public database was never built to show.
What the record leaves out
The registry identifies the offense that triggered registration; it isn't a summary of everything else in a person's history. New Hampshire State Police is direct about the limit — the registry doesn't reflect a listed person's entire criminal history, and it currently doesn't include any out-of-state criminal history at all.
That gap matters most when the person you're checking has lived in more than one state. If they've spent time outside New Hampshire, or you want criminal and court records alongside the registry check, TheTeaReport can run a private report that pairs the offender-registry check with criminal and court records where available. It's built for personal research — not employment, housing, or other legal eligibility decisions — so treat it as a way to round out what you already know rather than a replacement for the original registry or court record.
If someone recently moved into or out of New Hampshire
If the person you're checking just arrived in New Hampshire from another state, they may not show up in this search yet — the state they moved from is worth checking separately, since New Hampshire's registry only covers people required to register here.
A person moving out of New Hampshire must report the change to the New Hampshire law-enforcement agency and, within 10 business days, report to the appropriate out-of-state law-enforcement agency for the new residence, job, or school. That duty is set out in New Hampshire's registration law.
Because registration works state by state, no match in New Hampshire's search doesn't mean no record exists anywhere. For a broader check, run the person's name through the federal NSOPW search, which covers other states.
If a listing looks wrong or you're unsure whether it reflects the right person, contact the local law-enforcement agency where the individual resides or the New Hampshire State Police Sexual Offender Registration unit — the State Police disclaimer names both as the places to raise a suspected error.
Sources and further reading
- New Hampshire Registration of Criminal Offenders database: The state's official search tool. Enter at least one field — first name, last name, street address, or a five-digit ZIP code — then click Search.
- New Hampshire State Police, Criminal Offenders Registry disclaimer: The official notice readers see before proceeding to the state's public registry, including the limits of the public list and directions to contact the local law-enforcement agency where the individual resides if a listing is believed to be in error.
- New Hampshire State Police, Registration of Criminal Offenders FAQs: State Police answers on how often the registry updates and who to contact with questions about a listing.
- RSA Chapter 651-B, Registration of Criminal Offenders: The state law behind the registry — it sets registration duties, the tiers and how long each tier must register, public-list rules, and what a registrant must report when moving to another state.
- NSOPW national sex offender search: The federal search that covers participating registries across all states, territories, and Indian Country, for checking a person beyond New Hampshire.
- Manchester Police Department, Sex Offender Compliance: An example of one New Hampshire local department's own registry-compliance page — contact your local police department directly for registry questions specific to your area.
Common questions about searching New Hampshire's registry
How often is the New Hampshire sex offender registry updated, and how fast does a new registration show up?
New Hampshire State Police update the online registry weekly. Once someone completes a registration with local law enforcement, that agency has three days to submit the paperwork to the state, so a very recent registration may not be reflected online right away.
Why does a listing show an outstanding arrest warrant instead of a completed registration?
New Hampshire's public list includes outstanding arrest warrants for people who haven't kept up with their registration requirements. If a warrant entry raises questions, the state directs you to the local police agency handling that case rather than the registry website itself.
Can I search New Hampshire's registry by address or ZIP code instead of a name?
Yes. The state's database requires at least one search criterion, and a street address or five-digit ZIP code counts, so you can start from a location near your home instead of a person's name. Whichever way you search, open the full listing and confirm the identifying details before concluding anything about a specific person.
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