ZIP 57544 recorded 1 fire and hazmat incidents in 2025, 23 across 2021–2025. Primary county: Lyman County, SD. FEMA NRI rates wildfire risk here as High.
23 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 15 | |
| 2022 | 4 | |
| 2023 | 2 | |
| 2024 | 1 | |
| 2025 | 1 |
Aug peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 57544 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 13 | 56.5% | |
| 2 | Building fires | 3 | 13.0% | |
| 3 | Fire, other | 2 | 8.7% | |
| 4 | Power line down | 2 | 8.7% | |
| 5 | Passenger vehicle fire | 1 | 4.3% |
For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 57544 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 2 | 100.0% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Heat source: other | 1 | 50.0% | |
| 2 | Spark, ember or flame from operating equipment | 1 | 50.0% |
Largest single-incident losses in ZIP 57544 across 2021–2025. These 2 fires alone account for 600% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $100,000 | Building fires | 2023 | Significant |
| 2 | $20,000 | Building fires | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 57544.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Lower Brule | 1 |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 23 incidents in this ZIP across 2021–2025. Building-fire breakdowns (Area of Origin, Heat Source, ignition cause) only count fires investigators classified beyond the basic incident report. Because NFIRS reporting is voluntary, totals are a strong indicator rather than a complete census.