ZIP 57105 recorded 198 fire and hazmat incidents in 2025, 806 across 2021–2025. Primary county: Minnehaha County, SD. FEMA NRI rates wildfire risk here as High.
806 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 121 | |
| 2022 | 220 | |
| 2023 | 160 | |
| 2024 | 107 | |
| 2025 | 198 |
May peaks. Mar dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 57105 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Vehicle accident, general cleanup | 193 | 23.9% | |
| 2 | Power line down | 130 | 16.1% | |
| 3 | Unauthorized burning | 89 | 11.0% | |
| 4 | Gas leak (natural gas or LPG) | 70 | 8.7% | |
| 5 | Arcing, shorted electrical equipment | 62 | 7.7% |
For the 16 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 57105 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 18 | 17.0% | |
| 2 | Wall surface: exterior | 11 | 10.4% | |
| 3 | Vehicle storage area; garage, carport | 8 | 7.5% | |
| 4 | Undetermined | 8 | 7.5% | |
| 5 | Exterior, exposed surface | 7 | 6.6% | |
| 6 | Exterior balcony, unenclosed porch | 6 | 5.7% | |
| 7 | Wall assembly | 6 | 5.7% | |
| 8 | Bedroom - < 5 persons; included are jail or prison | 5 | 4.7% | |
| 9 | All other areas | 37 | 34.9% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 35 | 33.0% | |
| 2 | Heat from direct flame, convection currents | 10 | 9.4% | |
| 3 | Radiated, conducted heat from operating equipment | 9 | 8.5% | |
| 4 | Spark, ember or flame from operating equipment | 8 | 7.5% | |
| 5 | Arcing | 7 | 6.6% | |
| 6 | Radiated heat from another fire | 7 | 6.6% | |
| 7 | Cigarette | 6 | 5.7% | |
| 8 | Heat from powered equipment, other | 5 | 4.7% | |
| 9 | All other sources | 19 | 17.9% |
Largest single-incident losses in ZIP 57105 across 2021–2025. These 8 fires alone account for 249% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $534,362 | Building fires | 2023 | Major |
| 2 | $176,632 | Building fires | 2021 | Significant |
| 3 | $114,137 | Building fires | 2025 | Significant |
| 4 | $83,538 | Building fires | 2024 | Significant |
| 5 | $63,490 | Building fires | 2025 | Significant |
| 6 | $62,798 | Building fires | 2023 | Significant |
| 7 | $55,400 | Building fires | 2022 | Significant |
| 8 | $54,662 | Building fires | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 57105.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Sioux Falls | 806 |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Lincoln County | SD | 0.50 | FIPS 46083 |
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 — 806 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.