ZIP 57799 is served primarily by Lawrence County, SD — including Spearfish. ZIP-level data is sparse — showing the Lawrence County aggregate. FEMA NRI rates wildfire risk here as Very High.
Dec peaks. Apr dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 32 | 21.8% | |
| 2 | Building fires | 19 | 12.9% | |
| 3 | Vehicle accident, general cleanup | 16 | 10.9% | |
| 4 | Passenger vehicle fire | 8 | 5.4% | |
| 5 | Power line down | 8 | 5.4% |
6 cities sit in Lawrence County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Spearfish | 12,268 | 76 | 10 | A- |
| 2 | Lead | 2,993 | 26 | 7 | B |
| 3 | North Spearfish | 1,791 | 0 | 0 | — |
| 4 | Deadwood | 1,423 | 26 | 0 | C+ |
| 5 | Whitewood | 875 | 10 | 0 | B |
| 6 | Boulder Canyon | 565 | 0 | 0 | — |
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 Lawrence 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.