PUBLIC REGISTRY INFORMATION
24 registered sex offenders in Blaine County, Montana
Explore registry information in Blaine County and check nearby locations on the free map.
Registry snapshot
October 7, 2026- Registry records
- 24
- Registry source
- Montana Sex Offender Registry
Informational snapshot; verify current details with the official registry.
Registry context
Population & local comparison- Registry records per 10,000 residents
- 34.5
- Population estimate
- 6,949
- About 1 registry record per
- 290 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 Blaine County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Harlem | 17 | 822 | 206.8 |
| Hays | 5 | 1,009 | 49.6 |
| Chinook | 2 | 1,353 | 14.8 |
| Dodson | 1 | 153 | 65.4 |
| Medicine Lake | 1 | 213 | 46.9 |
ZIP codes associated with Blaine County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 59526 | 17 | 2,319 | 73.3 |
| ZIP code 59527 | 5 | 1,345 | 37.2 |
| ZIP code 59523 | 2 | 2,356 | 8.5 |
| ZIP code 59247 | 1 | 310 | 32.3 |
| ZIP code 59524 | 1 | 643 | 15.6 |
Other counties in Montana
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Yellowstone County | 655 | 168,957 | 38.8 |
| Cascade County | 248 | 84,606 | 29.3 |
| Roosevelt County | 84 | 10,526 | 79.8 |
| Deer Lodge County | 67 | 9,597 | 69.8 |
| Sanders County | 49 | 13,285 | 36.9 |
| Dawson County | 43 | 8,827 | 48.7 |
| Custer County | 36 | 11,961 | 30.1 |
| Broadwater County | 22 | 7,668 | 28.7 |
| Chouteau County | 18 | 5,906 | 30.5 |
| Carbon County | 17 | 11,116 | 15.3 |
| Teton County | 12 | 6,353 | 18.9 |
| Madison County | 11 | 9,223 | 11.9 |
| Toole County | 11 | 5,061 | 21.7 |
| Phillips County | 9 | 4,221 | 21.3 |
| Fallon County | 5 | 2,760 | 18.1 |
| Meagher County | 5 | 2,007 | 24.9 |
| Powder River County | 5 | 1,815 | 27.5 |
| Carter County | 2 | 1,308 | 15.3 |
| Treasure County | 2 | 732 | 27.3 |
| Daniels County | 1 | 1,494 | 6.7 |
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 Blaine County?
The October 7, 2026 snapshot lists 24 registered sex offenders in Blaine County, Montana. Counts are informational and may differ from official registry totals.
How are the associated areas shown?
The linked areas share registry locations with Blaine 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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