ZIP 37031 recorded 14 fire and hazmat incidents in 2025, 83 across 2021–2025. Primary county: Sumner County, TN.
83 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 15 | |
| 2022 | 10 | |
| 2023 | 27 | |
| 2024 | 17 | |
| 2025 | 14 |
Feb peaks. Oct dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 37031 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 16 | 19.3% | |
| 2 | Grass fire | 12 | 14.5% | |
| 3 | Passenger vehicle fire | 9 | 10.8% | |
| 4 | Gas leak (natural gas or LPG) | 6 | 7.2% | |
| 5 | Power line down | 6 | 7.2% |
For the 4 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 37031 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 13 | 41.9% | |
| 2 | Engine area, running gear, wheel area | 6 | 19.4% | |
| 3 | Open area - outside; included are farmland, field | 4 | 12.9% | |
| 4 | Highway, parking lot, street: on or near | 2 | 6.5% | |
| 5 | Storage area, other | 1 | 3.2% | |
| 6 | Structural area, other | 1 | 3.2% | |
| 7 | Wall assembly | 1 | 3.2% | |
| 8 | Operator/passenger area of transportation equip. | 1 | 3.2% | |
| 9 | All other areas | 2 | 6.5% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 24 | 77.4% | |
| 2 | Arcing | 2 | 6.5% | |
| 3 | Heat from powered equipment, other | 1 | 3.2% | |
| 4 | Radiated, conducted heat from operating equipment | 1 | 3.2% | |
| 5 | Hot or smoldering object, other | 1 | 3.2% | |
| 6 | Cigarette lighter | 1 | 3.2% | |
| 7 | Lightning | 1 | 3.2% |
Largest single-incident losses in ZIP 37031 across 2021–2025. These 8 fires alone account for 151% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $430,300 | Building fires | 2025 | Major |
| 2 | $75,000 | Water vehicle fire | 2023 | Significant |
| 3 | $50,000 | Building fires | 2023 | Significant |
| 4 | $50,000 | Fire in motor home, camper, recreational vehicle | 2023 | Significant |
| 5 | $25,000 | Building fires | 2024 | Significant |
| 6 | $10,000 | Passenger vehicle fire | 2021 | Significant |
| 7 | $5,000 | Passenger vehicle fire | 2021 | Significant |
| 8 | $5,000 | Passenger vehicle fire | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 37031.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Castalian Springs | 76 | |
| 2 | Gallatin | 1 |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Trousdale County | TN | 1.00 | FIPS 47169 |
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 — 83 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.