PUBLIC REGISTRY INFORMATION
66 registered sex offenders in Mahaska County, Iowa
Explore registry information in Mahaska County and check nearby locations on the free map.
Registry snapshot
October 7, 2026- Registry records
- 66
- Registry source
- Iowa Sex Offender Registry
Informational snapshot; verify current details with the official registry.
Registry context
Population & local comparison- Registry records per 10,000 residents
- 30.0
- Population estimate
- 22,021
- About 1 registry record per
- 334 residents
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 Mahaska County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Ottumwa | 185 | 25,430 | 72.7 |
| Oskaloosa | 45 | 11,504 | 39.1 |
| Pella | 11 | 10,720 | 10.3 |
| Bussey | 4 | 414 | 96.6 |
| Fremont | 4 | 924 | 43.3 |
| Eddyville | 3 | 1,163 | 25.8 |
| New Sharon | 3 | 1,180 | 25.4 |
| Beacon | 2 | 425 | 47.1 |
| Leighton | 2 | 150 | 133.3 |
| Barnes City | 1 | 117 | 85.5 |
| Oskalooosa | 1 | — | — |
| Tracy | 1 | — | — |
| University Park | 1 | 645 | 15.5 |
ZIP codes associated with Mahaska County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 52501 | 186 | 30,371 | 61.2 |
| ZIP code 52577 | 46 | 14,585 | 31.5 |
| ZIP code 50219 | 11 | 14,416 | 7.6 |
| ZIP code 50044 | 4 | 901 | 44.4 |
| ZIP code 52561 | 4 | 1,112 | 36.0 |
| ZIP code 50207 | 3 | 2,325 | 12.9 |
| ZIP code 52553 | 3 | 1,846 | 16.3 |
| ZIP code 50143 | 2 | 538 | 37.2 |
| ZIP code 52534 | 2 | 321 | 62.3 |
| ZIP code 50027 | 1 | 148 | 67.6 |
| ZIP code 50256 | 1 | 643 | 15.6 |
| ZIP code 52595 | 1 | 545 | 18.3 |
Other counties in Iowa
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Pottawattamie County | 348 | 93,424 | 37.2 |
| Marshall County | 176 | 40,114 | 43.9 |
| Muscatine County | 143 | 42,559 | 33.6 |
| Marion County | 78 | 33,642 | 23.2 |
| Cherokee County | 70 | 11,600 | 60.3 |
| Plymouth County | 58 | 25,747 | 22.5 |
| Poweshiek County | 45 | 18,545 | 24.3 |
| Keokuk County | 37 | 9,924 | 37.3 |
| O'Brien County | 34 | 14,126 | 24.1 |
| Hancock County | 33 | 10,671 | 30.9 |
| Monona County | 31 | 8,557 | 36.2 |
| Greene County | 30 | 8,688 | 34.5 |
| Lucas County | 27 | 8,716 | 31.0 |
| Montgomery County | 25 | 10,214 | 24.5 |
| Osceola County | 25 | 6,100 | 41.0 |
| Sac County | 25 | 9,689 | 25.8 |
| Wright County | 24 | 12,791 | 18.8 |
| Mills County | 22 | 14,568 | 15.1 |
| Mitchell County | 19 | 10,575 | 18.0 |
| Monroe County | 17 | 7,513 | 22.6 |
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 Mahaska County?
The October 7, 2026 snapshot lists 66 registered sex offenders in Mahaska County, Iowa. Counts are informational and may differ from official registry totals.
How are the associated areas shown?
The linked areas share registry locations with Mahaska 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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