ZIP 37410 recorded 51 fire and hazmat incidents in 2025, 326 across 2021–2025. Primary county: Hamilton County, TN. FEMA NRI rates wildfire risk here as High.
326 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 63 | |
| 2022 | 69 | |
| 2023 | 64 | |
| 2024 | 79 | |
| 2025 | 51 |
Mar peaks. Oct dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 37410 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Power line down | 60 | 18.4% | |
| 2 | Outside rubbish, trash or waste fire | 51 | 15.6% | |
| 3 | Building fires | 29 | 8.9% | |
| 4 | Grass fire | 18 | 5.5% | |
| 5 | Trash or rubbish fire, contained | 17 | 5.2% |
For the 6 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 37410 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 32 | 21.2% | |
| 2 | Outside area, other | 31 | 20.5% | |
| 3 | Wildland, woods | 14 | 9.3% | |
| 4 | Open area - outside; included are farmland, field | 13 | 8.6% | |
| 5 | Engine area, running gear, wheel area | 8 | 5.3% | |
| 6 | Cooking area, kitchen | 7 | 4.6% | |
| 7 | Common room, den, family room, living room, lounge | 3 | 2.0% | |
| 8 | Bedroom - < 5 persons; included are jail or prison | 3 | 2.0% | |
| 9 | All other areas | 40 | 26.5% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 92 | 60.9% | |
| 2 | Cigarette lighter | 9 | 6.0% | |
| 3 | Hot ember or ash | 8 | 5.3% | |
| 4 | Heat from powered equipment, other | 6 | 4.0% | |
| 5 | Hot or smoldering object, other | 6 | 4.0% | |
| 6 | Arcing | 5 | 3.3% | |
| 7 | Fireworks | 4 | 2.6% | |
| 8 | Spark, ember or flame from operating equipment | 3 | 2.0% | |
| 9 | All other sources | 18 | 11.9% |
Largest single-incident losses in ZIP 37410 across 2021–2025. These 8 fires alone account for 250% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $80,000 | Building fires | 2025 | Significant |
| 2 | $60,000 | Building fires | 2021 | Significant |
| 3 | $50,000 | Off-road vehicle or heavy equipment fire | 2021 | Significant |
| 4 | $50,000 | Building fires | 2023 | Significant |
| 5 | $50,000 | Building fires | 2023 | Significant |
| 6 | $50,000 | Building fires | 2024 | Significant |
| 7 | $50,000 | Road freight or transport vehicle fire | 2024 | Significant |
| 8 | $45,000 | Building fires | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 37410.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Chattanooga | 322 |
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 — 326 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.