PUBLIC REGISTRY INFORMATION
89 registered sex offenders in ZIP code 51105, Iowa
See the October 2026 registry snapshot for ZIP code 51105 and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 89
- 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
- 85.5
- Population estimate
- 10,415
- About 1 registry record per
- 117 residents
133% above Woodbury County’s rate
About ZIP code 51105
The October 2026 snapshot lists 89 registry records in ZIP code 51105, Iowa. With an estimated population of 10,415, that is 85.5 registry records per 10,000 residents. This is 244% above the Iowa statewide rate (24.8 per 10,000).
Explore registered offender addresses near ZIP code 51105
Other ZIP codes near Sioux City
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 51103 | 108 | 16,895 | 63.9 |
| ZIP code 51106 | 64 | 28,592 | 22.4 |
| ZIP code 51104 | 43 | 23,197 | 18.5 |
| ZIP code 51101 | 36 | 1,031 | 349.2 |
| ZIP code 51109 | 14 | 3,606 | 38.8 |
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 ZIP code 51105?
The October 2026 snapshot lists 89 registry records in ZIP code 51105, 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?
Open the free interactive map, enter an address, and choose a search radius. Verify identity and current status with the official registry.
Check a specific address
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