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Sex offenders by ZIP code in Maine

155 Maine ZIP codes, each with its own page, count and map — about 2,524 registered sex offenders we index across them. 04401 (Bangor) has the most, about 166; 04221 (Canton) has the highest rate, about 102.6 per 10,000 residents.

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Public registry information. It may not be used for employment, tenant, credit or insurance decisions, or to harass or threaten anyone.

SCHOOLPARKMaple StOak StreetElm StPine St1st Ave2nd AveMain Street4th Ave1 mile

Sex offenders by ZIP code in Maine by the numbers. What the Maine ZIP figures say.

155
Maine ZIP codes listed
2,524
registrants we index across them
04401
most registrants · Bangor · about 166
102.6
per 10,000 residents in 04221 (Canton), the highest rate
  • We publish a page for 155 Maine ZIP codes, with about 2,524 registrants we index across them — about 87% of the 2,886 we index with a Maine address.
  • 04401 (Bangor) has the most registrants we index, about 166, in Penobscot County.
  • By rate, 04221 (Canton) is highest at about 102.6 per 10,000 residents, against a Maine average of 21.2.
  • The ZIPs fall in 16 counties; Cumberland County has the most listed, 20.

Counts are registrants we index with each ZIP code’s address as of October 2026, rounded and approximate — not an official figure. The figure moves continuously — search for the current picture on any specific person. Rates use the ACS 2019-2023 5-year estimate of residents for each ZIP, which has its own margin of error. Maine sex offender statistics.

Maine sex offender list by ZIP code, county by county. Every Maine ZIP page we publish — 155 ZIP codes in 16 counties.

Each row is a ZIP code, the place it covers, the registrants we index with that ZIP and the rate per 10,000 residents. Open a ZIP for its own map, nearby ZIPs and the address check. Counties are A–Z; within a county the ZIP with the most registrants is first.

Androscoggin County sex offender registry12 ZIP codes · about 336 registrants we index

Aroostook County11 ZIP codes · about 149 registrants we index

Cumberland County sex offender registry20 ZIP codes · about 455 registrants we index

Franklin County4 ZIP codes · about 63 registrants we index

Hancock County8 ZIP codes · about 69 registrants we index

Kennebec County sex offender registry11 ZIP codes · about 273 registrants we index

Knox County7 ZIP codes · about 104 registrants we index

Lincoln County5 ZIP codes · about 51 registrants we index

Oxford County12 ZIP codes · about 108 registrants we index

Penobscot County sex offender registry17 ZIP codes · about 332 registrants we index

Piscataquis County4 ZIP codes · about 43 registrants we index

Sagadahoc County4 ZIP codes · about 41 registrants we index

Somerset County9 ZIP codes · about 137 registrants we index

Waldo County6 ZIP codes · about 63 registrants we index

Washington County5 ZIP codes · about 40 registrants we index

York County sex offender registry20 ZIP codes · about 260 registrants we index

Sex offenders near your Maine address: a ZIP-wide figure is not your street. How many live near your address?

Enter your address and you will see how many live near it.

Free. Next: a free account, then your count. No card.We don’t share your address or tell anyone you looked.

Checking a person instead? A Background Check is paid once — name plus where they live or work, across 58 registries and criminal records.Run a Background Check

Free: the count near your address. Optional: see everyone near it with one paid check, or watch it with Family Watch — what it costs is just below.

Public registry information. It may not be used for employment, tenant, credit or insurance decisions, or to harass or threaten anyone.

How to read Maine sex offender counts by ZIP code. Four things to know before comparing two Maine ZIPs.

01A ZIP code is a mail-delivery area, not a boundary a registry uses. One ZIP can cross city and county lines, and a Maine address may be filed under a neighboring town’s name — so each ZIP is counted by the ZIP on the address, and the city and county pages count their own boundaries. The two will not add up exactly, and that is expected.
02The count is the registrants we index with that ZIP as of October 2026, rounded and approximate — not an official figure. It moves continuously as people are added, move, or are released from the requirement. Treat it as scale; for a specific person, run a search.
03The rate divides that count by the ZIP’s residents (ACS 2019-2023 5-year estimate), per 10,000. A small ZIP with a prison, a hospital or a shelter can carry a high rate on a handful of people, and a rate is shown only where the count is large enough to mean something. The Maine average is about 21.2 per 10,000.
04A ZIP is listed when we index at least 5 registrants with it and it has at least 1,000 residents. A Maine ZIP that is not on this page is not a ZIP with nobody registered — enter an address in it and the count near that address is free.

Maine sex offenders by ZIP code FAQ. Quick answers before you open a ZIP.

Which Maine ZIP code has the most registered sex offenders?

Of the 155 Maine ZIP codes we publish, 04401 (Bangor) has the most registrants we index, about 166 (Penobscot County). By rate, 04221 (Canton) is highest at about 102.6 per 10,000 residents. Large ZIPs usually have large counts, so the per-10,000 figure beside each ZIP is the fairer comparison.

How many Maine ZIP codes are on this sex offender list?

155, holding about 2,524 registrants we index between them, across 16 counties. A ZIP is listed when we index at least 5 registrants with that ZIP and it has at least 1,000 residents. A ZIP that is not listed is not a ZIP with nobody registered — search from an address in it for the current picture.

Is there an official Maine sex offender list by ZIP code?

Registries are kept by the state, not by ZIP code, so Maine publishes no official list by ZIP. This page counts the registrants we index whose address carries each ZIP, as of October 2026, rounded and approximate. A search from any Maine address shows who is registered around it, each record linking to its official registry entry.

How do I find sex offenders near my Maine address?

Open your ZIP code's page, or enter a street address in Maine and create a free account to see how many registered sex offenders live near it. To see everyone near it — names, photographs, offenses and exact addresses — it is paid once, or Family Watch for 3 addresses with an email when someone moves in or out. Checking a person instead? A Background Check is paid once — name plus where they live or work, across 58 registries and criminal records.

Check your own Maine address for registered sex offenders

The count of registered sex offenders near your address is free.

Free. Next: a free account, then your count. No card.We don’t share your address or tell anyone you looked.

Checking a person instead? A Background Check is paid once — name plus where they live or work, across 58 registries and criminal records.Run a Background Check

Free: the count near your address. Optional: see everyone near it with one paid check, or watch it with Family Watch — what it costs is just below.

Public registry information. It may not be used for employment, tenant, credit or insurance decisions, or to harass or threaten anyone.

Sex offenders in Maine: the state page and more. The Maine registry, its statistics and how to search it.

Maine sex offender registryMaine sex offender statisticsHow to search sex offenders in MaineMaine trick-or-treat safetySex offenders near meSex offender mapFamily Watch: an email when someone moves in

Sex offenders in Maine cities. 1 Maine city page, each with its own count and map.

Portland sex offenders

Search sex offenders in any Maine ZIP code — and everywhere else — right now

See how many registered sex offenders live near your address — free, no card. Checking a person instead? A Background Check is paid once — name plus where they live or work, across 58 registries and criminal records.

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