PUBLIC REGISTRY INFORMATION
1 registered sex offender in Frederick, South Dakota
Explore registry information in Frederick and check nearby locations on the free map.
Registry snapshot
October 7, 2026- Registry records
- 1
- Registry source
- South Dakota Sex Offender Registry
Informational snapshot; verify current details with the official registry.
Registry context
Population & local comparison- Registry records per 10,000 residents
- 62.5
- Population estimate
- 160
- About 1 registry record per
- 160 residents
139% above Brown County’s rate
U.S. Census Bureau, ACS 5-year estimate. Records relative to population, not the share of residents on a registry.
Explore near Frederick
Free public map · No account required
A 1-mile radius around the city map center. This is not the whole city count.
Open the interactive map →ZIP codes associated with Frederick
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 57441 | 1 | 670 | 14.9 |
Other cities associated with Brown County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Aberdeen | 86 | 28,189 | 30.5 |
| Groton | 5 | 1,691 | 29.6 |
| Abderdeen | 2 | — | — |
| Bath | 2 | — | — |
| Westport | 2 | — | — |
| Columbia | 1 | 161 | 62.1 |
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 Frederick?
The October 7, 2026 snapshot lists 1 registered sex offender in Frederick, South Dakota. Counts are informational and may differ from official registry totals.
How are the associated areas shown?
The linked areas share registry locations with Frederick. City, county and ZIP boundaries can differ, and their totals should not be added together.
Does the map preview show the whole city?
No. The preview shows public registry locations within 1 mile of the area’s map center. It covers a different area from the total above, and its live results may differ.
Check a specific address
Search the free map and verify any result with the official registry.
Search an address on the map →