PUBLIC REGISTRY INFORMATION
47 registered sex offenders in Union County, South Dakota
See the October 2026 registry snapshot for Union County and search the map near a specific address.
Registry snapshot
October 2026- Registry records
- 47
- Registry source
- South Dakota 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
- 27.5
- Population estimate
- 17,081
- About 1 registry record per
- 363 residents
About this snapshot
The October 2026 snapshot lists 47 registry records in Union County, South Dakota. With an estimated population of 17,081, that is 27.5 registry records per 10,000 residents. This is 28% below the South Dakota statewide rate (38.2 per 10,000).
Explore registered offender addresses near Union County
Cities near Union County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| No. Sioux City | 12 | — | — |
| Elk Point | 11 | 2,537 | 43.4 |
| North Sioux City | 7 | 3,045 | 23.0 |
| Beresford | 5 | 2,360 | 21.2 |
| Jefferson | 5 | 554 | 90.3 |
| Burbank | 4 | 110 | 363.6 |
| Alcester | 3 | 989 | 30.3 |
| Dakota Dunes | 3 | 3,936 | 7.6 |
ZIP codes near Union County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 57049 | 22 | 7,962 | 27.6 |
| ZIP code 57025 | 11 | 3,120 | 35.3 |
| ZIP code 57004 | 5 | 3,834 | 13.0 |
| ZIP code 57038 | 5 | 1,796 | 27.8 |
| ZIP code 57010 | 4 | 755 | 53.0 |
| ZIP code 57001 | 3 | 1,540 | 19.5 |
Other counties in South Dakota
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Pennington County | 453 | 113,512 | 39.9 |
| Bon Homme County | 147 | 7,044 | 208.7 |
| Oglala Lakota County | 134 | 13,491 | 99.3 |
| Dewey County | 108 | 5,205 | 207.5 |
| Brown County | 99 | 37,877 | 26.1 |
| Beadle County | 81 | 19,309 | 41.9 |
| Davison County | 77 | 19,952 | 38.6 |
| Yankton County | 77 | 23,414 | 32.9 |
| Brookings County | 72 | 35,353 | 20.4 |
| Corson County | 61 | 3,806 | 160.3 |
| Butte County | 48 | 10,676 | 45.0 |
| Ziebach County | 47 | 2,377 | 197.7 |
| Charles Mix County | 43 | 9,281 | 46.3 |
| Tripp County | 29 | 5,611 | 51.7 |
| Bennett County | 17 | 3,345 | 50.8 |
| Brule County | 17 | 5,283 | 32.2 |
| Aurora County | 12 | 2,642 | 45.4 |
| Walworth County | 12 | 5,271 | 22.8 |
| Gregory County | 7 | 4,016 | 17.4 |
| McPherson County | 6 | 2,145 | 28.0 |
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 Union County?
The October 2026 snapshot lists 47 registry records in Union County, South Dakota. 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
Search the free map and verify any result with the official registry.
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