PUBLIC REGISTRY INFORMATION

739 registered sex offenders in Rock County, Wisconsin

See the October 2026 registry snapshot for Rock County and search the map near a specific address.

Registry snapshot

October 2026
Registry records
739
Registry source
Wisconsin Sex Offender Registry

This is a snapshot. Check the official registry for current information.

Registry statistics

Population and rate comparison
Registry records per 10,000 residents
45.0
42% above the Wisconsin statewide rateWisconsin: 31.8 per 10,000
Population estimate
164,350
About 1 registry record per
222 residents
Rank by registry rate#17 of 72 Wisconsin counties

U.S. Census Bureau, ACS 5-year estimate.

About this snapshot

The October 2026 snapshot lists 739 registry records in Rock County, Wisconsin. With an estimated population of 164,350, that is 45.0 registry records per 10,000 residents. This is 42% above the Wisconsin statewide rate (31.8 per 10,000).

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Cities near Rock County

LocationRegistry recordsPopulation estimateRecords per 10,000
Milwaukee2,837566,97350.0
Janesville41666,03063.0
Beloit22536,53461.6
Wisconsin Rapids20218,722107.9
Waupaca966,283152.8
Fort Atkinson7312,46358.6
Monroe7110,58767.1
Edgerton286,01446.6
Darien231,126204.3
Evansville155,78225.9
Milton155,70626.3
Brodhead123,19737.5
Brooklyn101,40871.0
Minocqua10497201.2
Clinton82,04139.2
Avalon4——
Afton2——
Footville290822.0
Jamesville2——
Rock County1——

ZIP codes near Rock County

LocationRegistry recordsPopulation estimateRecords per 10,000
ZIP code 5321827041,19665.5
ZIP code 5351123248,70147.6
ZIP code 5449415527,69656.0
ZIP code 5354615229,86750.9
ZIP code 5354514324,70357.9
ZIP code 531907820,49938.1
ZIP code 535387218,81338.3
ZIP code 535894119,55021.0
ZIP code 535342812,24122.9
ZIP code 53114231,979116.2
ZIP code 53583175,81629.2
ZIP code 53536159,54715.7
ZIP code 535631511,28013.3
ZIP code 53520126,68717.9
ZIP code 53521103,64027.5
ZIP code 5352584,06619.7
ZIP code 535054358111.7
ZIP code 535013165181.8
ZIP code 53537375239.9
ZIP code 5357622,1319.4

Other counties in Wisconsin

LocationRegistry recordsPopulation estimateRecords per 10,000
Milwaukee County3,315926,33135.8
Kenosha County694168,43841.2
Sheboygan County449117,99138.1
Wood County36674,00449.5
Fond du Lac County337104,13732.4
Marinette County22742,04654.0
Shawano County21641,03952.6
Sauk County21566,00932.6
Portage County18970,83226.7
Douglas County12544,22928.3
Waushara County12524,86850.3
St. Croix County10496,03310.8
Rusk County9314,17965.6
Trempealeau County9030,83929.2
Menominee County894,252209.3
Taylor County8820,02443.9
Vernon County8231,04926.4
Vilas County8223,64734.7
Sawyer County7218,47639.0
Florence County154,64632.3

Each area shows its own total. City, county, and ZIP totals can overlap. Population figures, where shown: U.S. Census Bureau, ACS 5-year estimate.

Frequently asked questions

How many registered sex offenders are listed in Rock County?

The October 2026 snapshot lists 739 registry records in Rock County, Wisconsin. Counts may differ from official registry totals. Check the official registry for current details.

How do city, county, and ZIP totals relate?

City, county, and ZIP boundaries can overlap, so the same registry record may appear in more than one area.

How can I check registry information near an address?

Open the free interactive map, enter an address, and choose a search radius. Verify identity and current status with the official registry.

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