PUBLIC REGISTRY INFORMATION
17 registered sex offenders in Porcupine, South Dakota
Explore registry information in Porcupine and check nearby locations on the free map.
Registry snapshot
October 7, 2026- Registry records
- 17
- 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
- 400.9
- Population estimate
- 424
- About 1 registry record per
- 25 residents
304% above Oglala Lakota 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 Porcupine
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A 1-mile radius around the city map center. This is not the whole city count.
Open the interactive map →ZIP codes associated with Porcupine
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| ZIP code 57772 | 17 | 2,493 | 68.2 |
Other cities associated with Oglala Lakota County
| Location | Registry records | Population estimate | Records per 10,000 |
|---|---|---|---|
| Pine Ridge | 45 | 2,246 | 200.4 |
| Kyle | 32 | 667 | 479.8 |
| Oglala | 13 | 1,071 | 121.4 |
| Wounded Knee | 13 | 524 | 248.1 |
| Manderson | 5 | — | — |
| Batesland | 3 | — | — |
| Buffalo Gap | 1 | 131 | 76.3 |
| Calico | 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 Porcupine?
The October 7, 2026 snapshot lists 17 registered sex offenders in Porcupine, 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 Porcupine. 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.
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