Erwin
Kingsbury · USGS GNIS name record 1254958
Explore statistics nearby
These Census tracts have reference points near Erwin. Their figures describe the entire named tract, not this locality. Open a tract to inspect its map, sources and demographic percentages.
Census tract 9581 ↗
Kingsbury County · SD
- Population
- 3,134
- Median home value
- $171,000
Census tract 9552 ↗
Hamlin County · SD
- Population
- 3,616
- Median home value
- $203,200
Census tract 9582 ↗
Kingsbury County · SD
- Population
- 2,110
- Median home value
- $167,400
Census tract 9551 ↗
Hamlin County · SD
- Population
- 2,757
- Median home value
- $214,300
The source behind the name
USGS GNIS Populated Place names in all 50 states and DC. Features in the historical extract or explicitly named historical are excluded; duplicate decision records with identical identities and coordinates are collapsed. GNIS points identify names, not legal or neighborhood boundaries, current occupancy, school attendance or a statistical population. Nearby Census places and tracts remain separately named geographies. Name completeness and currency vary; this is not a claim to include every locally used neighborhood name.
Original USGS record for Erwin ↗Dataset snapshot 2026-09-02 · Source record edited 06/07/2022 · NAD83 · approximate source location
USGS description & history
A post office was established here in 1882 with James Erwin Hollister as its first Postmaster. The town was not platted until 1887. (SD-T17/p61)
Source notes may describe earlier conditions.Source files & checksums
SHA-256 20c96936a3ba430b345eed1c7395b6aab52875aac8e1e2905fab37b388cab381
SHA-256 45ad8d56b3bb4990ad8105cdda15ee7d2f07afd6941afe75b783f29b02723697
SHA-256 919fac887628b8547ec1b24fae319522a9481a56909c3914d1e0a2b56783147c