PUBLIC REGISTRY INFORMATION
317 registered sex offenders in Waterloo, Iowa
See the October 2026 registry snapshot for Waterloo and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 317
- 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
- 47.3
- Population estimate
- 67,008
- About 1 registry record per
- 211 residents
74% above Black Hawk County’s rate
About this snapshot
The October 2026 snapshot lists 317 registry records in Waterloo, Iowa. With an estimated population of 67,008, that is 47.3 registry records per 10,000 residents. This is 91% above the Iowa statewide rate (24.8 per 10,000).
Explore registered offender addresses near Waterloo
Nearby counties
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Jackson County | 33 | 19,390 | 17.0 |
| Adair County | 23 | 7,460 | 30.8 |
| Decatur County | 19 | 7,759 | 24.5 |
ZIP codes near Waterloo
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 50703 | 184 | 17,952 | 102.5 |
| ZIP code 50702 | 69 | 20,882 | 33.0 |
| ZIP code 50701 | 40 | 30,232 | 13.2 |
| ZIP code 50707 | 35 | 7,784 | 45.0 |
| ZIP code 50704 | 11 | — | — |
| ZIP code 50651 | 5 | 3,147 | 15.9 |
| ZIP code 50103 | 2 | 453 | 44.2 |
Other cities near Black Hawk County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Cedar Falls | 25 | 40,888 | 6.1 |
| Evansdale | 12 | 4,518 | 26.6 |
| Cedar Fallas | 1 | — | — |
| Dewar | 1 | — | — |
| Elk Run Heights | 1 | 964 | 10.4 |
| Gilbertville | 1 | 761 | 13.1 |
| Hudson | 1 | 2,699 | 3.7 |
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 Waterloo?
The October 2026 snapshot lists 317 registry records in Waterloo, 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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