ZIP 57233 is served primarily by Kingsbury County, SD — including De Smet. ZIP-level data is sparse — showing the Kingsbury County aggregate. FEMA NRI rates wildfire risk here as Moderate.
Jul peaks. Mar dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 9 | 23.7% | |
| 2 | Gas leak (natural gas or LPG) | 8 | 21.1% | |
| 3 | Fire, other | 4 | 10.5% | |
| 4 | Outside equipment fire | 4 | 10.5% | |
| 5 | Off-road vehicle or heavy equipment fire | 3 | 7.9% |
3 cities sit in Kingsbury County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | De Smet | 990 | 10 | 2 | A- |
| 2 | Arlington | 846 | 16 | 5 | B |
| 3 | Lake Preston | 548 | 0 | 0 | B+ |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
This ZIP doesn't have enough NFIRS coverage on its own (under 10 reported incidents across 2021–2025) to publish ZIP-level statistics, so we're showing the Kingsbury County aggregate above. NFIRS reporting is voluntary and many rural ZIPs roll up to broader county totals. The ZIP-to-county mapping uses SimpleMaps' uscities.zips dataset.