PUBLIC REGISTRY INFORMATION

286 registered sex offenders in Johnson County, Iowa

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

Registry snapshot

October 2026
Registry records
286
Registry source
Iowa 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
18.3
26% below the Iowa statewide rateIowa: 24.8 per 10,000
Population estimate
156,639
About 1 registry record per
548 residents
Rank by registry rate#80 of 99 Iowa counties

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

About this snapshot

The October 2026 snapshot lists 286 registry records in Johnson County, Iowa. With an estimated population of 156,639, that is 18.3 registry records per 10,000 residents. This is 26% below the Iowa statewide rate (24.8 per 10,000).

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Cities near Johnson County

LocationRegistry recordsPopulation estimateRecords per 10,000
Cedar Rapids395137,26428.8
Iowa City10275,75213.5
Coralville7023,23430.1
Oakdale55——
North Liberty2421,12511.4
Tiffin105,73717.4
Hills997492.4
Riverside9890101.1
West Liberty73,77618.5
Lisbon51,71429.2
Wellman51,45434.4
West Branch42,59415.4
Ely32,18613.7
Oxford377938.5
Iowa Citiy2——
Lone Tree21,21816.4
Solon23,1526.3
Couralville1——
Swisher11,1828.5

ZIP codes near Johnson County

LocationRegistry recordsPopulation estimateRecords per 10,000
ZIP code 5240417342,95840.3
ZIP code 522417223,25031.0
ZIP code 522406635,07418.8
ZIP code 5231955——
ZIP code 523172423,09710.4
ZIP code 522462322,30810.3
ZIP code 522451422,8536.1
ZIP code 52340116,12818.0
ZIP code 52235997492.4
ZIP code 5232783,79621.1
ZIP code 5277675,09013.8
ZIP code 5225352,62219.1
ZIP code 5235642,66415.0
ZIP code 5222732,99610.0
ZIP code 5232232,26613.2
ZIP code 5235833,5988.3
ZIP code 5233327,2952.7
ZIP code 5275522,0929.6
ZIP code 5233813,9342.5

Other counties in Iowa

LocationRegistry recordsPopulation estimateRecords per 10,000
Linn County489230,00421.3
Des Moines County21038,48754.6
Lee County13232,89340.1
Cerro Gordo County12642,63229.6
Dallas County90107,9688.3
Mahaska County6622,02130.0
Tama County5116,86830.2
Buchanan County4720,69422.7
Louisa County4410,67841.2
Jones County4220,89620.1
Lyon County4012,16232.9
Keokuk County379,92437.3
Cedar County3618,34919.6
Dickinson County3217,99017.8
Kossuth County2914,51620.0
Lucas County278,71631.0
Madison County2516,92614.8
Wayne County236,53235.2
Mitchell County1910,57518.0
Fremont County126,51418.4

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 Johnson County?

The October 2026 snapshot lists 286 registry records in Johnson County, Iowa. 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?

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