PUBLIC REGISTRY INFORMATION

171 registered sex offenders in Columbia County, Wisconsin

Explore registry information in Columbia County and check nearby locations on the free map.

Registry snapshot

October 7, 2026
Registry records
171
Registry source
Wisconsin Sex Offender Registry

Informational snapshot; verify current details with the official registry.

Registry context

Population & local comparison
Registry records per 10,000 residents
29.3
8% below Wisconsin’s rateWisconsin: 31.8 per 10,000
Population estimate
58,272
About 1 registry record per
341 residents
Rank by registry rate#54 of 72 Wisconsin counties

U.S. Census Bureau, ACS 5-year estimate. Records relative to population, not the share of residents on a registry.

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Cities associated with Columbia County

LocationRegistry recordsPopulation estimateRecords per 10,000
Janesville41666,03063.0
Baraboo13312,769104.2
Portage8110,23679.1
Montello541,404384.6
Waupun4511,17440.3
Wisconsin Dells222,54786.4
Columbus215,48838.3
Sauk City173,48348.8
Poynette162,67859.7
Lodi133,20440.6
Pardeeville121,67271.8
Randolph101,64260.9
Holcombe8237337.6
Dalton7227308.4
Merrimac6570105.3
Arlington494642.3
Cambria479550.3
Fall River31,67817.9
Wyocena267629.6
Prarie Du Sac1——

ZIP codes associated with Columbia County

LocationRegistry recordsPopulation estimateRecords per 10,000
ZIP code 5490127137,29472.7
ZIP code 5354615229,86750.9
ZIP code 5391313321,70461.3
ZIP code 539018014,29156.0
ZIP code 539652410,81822.2
ZIP code 53925208,75422.8
ZIP code 53583175,81629.2
ZIP code 53955166,12526.1
ZIP code 53555138,93314.6
ZIP code 53578136,50320.0
ZIP code 53954126,67818.0
ZIP code 53956103,47728.8
ZIP code 5474592,28239.4
ZIP code 5396083,39623.6
ZIP code 5392671,95135.9
ZIP code 5356161,87232.1
ZIP code 5391141,45027.6
ZIP code 5392342,29517.4
ZIP code 5393232,49512.0
ZIP code 53969232960.8

Other counties in Wisconsin

LocationRegistry recordsPopulation estimateRecords per 10,000
Dane County1,147572,67420.0
Brown County824270,89230.4
Winnebago County710171,76941.3
Eau Claire County398107,11637.2
Fond du Lac County337104,13732.4
Dodge County33188,74237.3
Washington County297137,87921.5
Chippewa County19966,79929.8
Dunn County13445,52729.4
Calumet County13052,94224.6
Douglas County12544,22928.3
Ozaukee County12192,96613.0
Clark County11734,73933.7
Lincoln County11028,42638.7
Door County10430,44534.2
Taylor County8820,02443.9
Crawford County4516,04228.1
Forest County359,36937.4
Iron County216,21033.8
Florence County154,64632.3

Each linked area shows its own total. Geographic totals overlap and should not be added together; cities and ZIP codes can cross county boundaries. Population figures, where shown: U.S. Census Bureau, ACS 5-year estimate.

Frequently asked questions

How many registered sex offenders are listed in Columbia County?

The October 7, 2026 snapshot lists 171 registered sex offenders in Columbia County, Wisconsin. Counts are informational and may differ from official registry totals.

How are the associated areas shown?

The linked areas share registry locations with Columbia County. City, county and ZIP boundaries can differ, and their totals should not be added together.

How can I check registry information near an address?

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