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Sex offenders by ZIP code in Colorado

287 Colorado ZIP codes, each with its own page, count and map — about 14,339 registered sex offenders we index across them. 80631 (Greeley) has the most, about 346; 80903 (Colorado Springs) has the highest rate, about 116.2 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.

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

287
Colorado ZIP codes listed
14,339
registrants we index across them
80631
most registrants · Greeley · about 346
116.2
per 10,000 residents in 80903 (Colorado Springs), the highest rate
  • We publish a page for 287 Colorado ZIP codes, with about 14,339 registrants we index across them.
  • 80631 (Greeley) has the most registrants we index, about 346, in Weld County.
  • By rate, 80903 (Colorado Springs) is highest at about 116.2 per 10,000 residents, against a Colorado average of 22.4.
  • The ZIPs fall in 57 counties; El Paso County has the most listed, 30.

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. Colorado sex offender statistics.

Colorado sex offender list by ZIP code, county by county. Every Colorado ZIP page we publish — 287 ZIP codes in 57 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.

Adams County sex offender registry18 ZIP codes · about 1,370 registrants we index

Alamosa County1 ZIP code · about 61 registrants we index

Arapahoe County sex offender registry16 ZIP codes · about 1,368 registrants we index

Archuleta County1 ZIP code · about 45 registrants we index

Bent County1 ZIP code · about 36 registrants we index

Boulder County sex offender registry10 ZIP codes · about 422 registrants we index

Broomfield County2 ZIP codes · about 95 registrants we index

Chaffee County2 ZIP codes · about 34 registrants we index

Cheyenne County1 ZIP code · about 5 registrants we index

Clear Creek County3 ZIP codes · about 39 registrants we index

Conejos County2 ZIP codes · about 18 registrants we index

Costilla County2 ZIP codes · about 20 registrants we index

Crowley County2 ZIP codes · about 28 registrants we index

Custer County1 ZIP code · about 17 registrants we index

Delta County6 ZIP codes · about 129 registrants we index

Denver County sex offender registry26 ZIP codes · about 2,202 registrants we index

Dolores County1 ZIP code · about 12 registrants we index

Douglas County sex offender registry12 ZIP codes · about 273 registrants we index

Eagle County4 ZIP codes · about 30 registrants we index

El Paso County sex offender registry30 ZIP codes · about 2,270 registrants we index

Elbert County2 ZIP codes · about 40 registrants we index

Fremont County4 ZIP codes · about 183 registrants we index

Garfield County6 ZIP codes · about 100 registrants we index

Gilpin County1 ZIP code · about 8 registrants we index

Grand County3 ZIP codes · about 22 registrants we index

Gunnison County2 ZIP codes · about 14 registrants we index

Huerfano County3 ZIP codes · about 47 registrants we index

Jackson County1 ZIP code · about 9 registrants we index

Jefferson County sex offender registry22 ZIP codes · about 1,222 registrants we index

Kit Carson County1 ZIP code · about 24 registrants we index

La Plata County5 ZIP codes · about 134 registrants we index

Lake County1 ZIP code · about 22 registrants we index

Larimer County sex offender registry12 ZIP codes · about 717 registrants we index

Las Animas County1 ZIP code · about 61 registrants we index

Lincoln County1 ZIP code · about 7 registrants we index

Logan County1 ZIP code · about 143 registrants we index

Mesa County sex offender registry12 ZIP codes · about 625 registrants we index

Moffat County1 ZIP code · about 53 registrants we index

Montezuma County3 ZIP codes · about 102 registrants we index

Montrose County3 ZIP codes · about 107 registrants we index

Morgan County3 ZIP codes · about 81 registrants we index

Otero County2 ZIP codes · about 83 registrants we index

Park County3 ZIP codes · about 46 registrants we index

Phillips County1 ZIP code · about 5 registrants we index

Pitkin County1 ZIP code · about 15 registrants we index

Prowers County1 ZIP code · about 37 registrants we index

Pueblo County sex offender registry10 ZIP codes · about 726 registrants we index

Rio Blanco County3 ZIP codes · about 66 registrants we index

Rio Grande County2 ZIP codes · about 34 registrants we index

Routt County2 ZIP codes · about 17 registrants we index

Saguache County2 ZIP codes · about 12 registrants we index

Sedgwick County1 ZIP code · about 9 registrants we index

Summit County3 ZIP codes · about 40 registrants we index

Teller County4 ZIP codes · about 84 registrants we index

Washington County1 ZIP code · about 17 registrants we index

Weld County sex offender registry20 ZIP codes · about 929 registrants we index

Yuma County2 ZIP codes · about 24 registrants we index

Sex offenders near your Colorado 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 Colorado sex offender counts by ZIP code. Four things to know before comparing two Colorado 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 Colorado 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 Colorado average is about 22.4 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 Colorado 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.

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

Which Colorado ZIP code has the most registered sex offenders?

Of the 287 Colorado ZIP codes we publish, 80631 (Greeley) has the most registrants we index, about 346 (Weld County). By rate, 80903 (Colorado Springs) is highest at about 116.2 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 Colorado ZIP codes are on this sex offender list?

287, holding about 14,339 registrants we index between them, across 57 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 Colorado sex offender list by ZIP code?

Registries are kept by the state, not by ZIP code, so Colorado 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 Colorado address shows who is registered around it, each record linking to its official registry entry.

How do I find sex offenders near my Colorado address?

Open your ZIP code's page, or enter a street address in Colorado 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 Colorado 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 Colorado: the state page and more. The Colorado registry, its statistics and how to search it.

Colorado sex offender registryColorado sex offender statisticsHow to search sex offenders in ColoradoColorado trick-or-treat safetySex offenders near meSex offender mapFamily Watch: an email when someone moves in

Sex offenders in Colorado cities. 19 Colorado city pages, each with its own count and map.

Denver sex offendersColorado Springs sex offendersAurora sex offendersPueblo sex offendersLakewood sex offendersGreeley sex offendersFort Collins sex offendersGrand Junction sex offendersThornton sex offendersLongmont sex offendersWestminster sex offendersArvada sex offendersLoveland sex offendersBoulder sex offendersCentennial sex offendersCommerce City sex offendersBroomfield sex offendersCastle Rock sex offendersParker sex offenders

Search sex offenders in any Colorado 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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