ZIP 37067 recorded 182 fire and hazmat incidents in 2025, 821 across 2021–2025. Primary county: Williamson County, TN.
821 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 137 | |
| 2022 | 186 | |
| 2023 | 156 | |
| 2024 | 160 | |
| 2025 | 182 |
Mar peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 37067 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 174 | 21.2% | |
| 2 | Building fires | 103 | 12.5% | |
| 3 | Passenger vehicle fire | 63 | 7.7% | |
| 4 | Grass fire | 51 | 6.2% | |
| 5 | Brush, or brush and grass mixture fire | 47 | 5.7% |
For the 23 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 37067 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 49 | 17.4% | |
| 2 | Outside area, other | 36 | 12.8% | |
| 3 | Highway, parking lot, street: on or near | 34 | 12.1% | |
| 4 | Cooking area, kitchen | 28 | 9.9% | |
| 5 | Open area - outside; included are farmland, field | 19 | 6.7% | |
| 6 | Undetermined | 17 | 6.0% | |
| 7 | Courtyard, patio, porch, terrace | 12 | 4.3% | |
| 8 | Other | 7 | 2.5% | |
| 9 | All other areas | 80 | 28.4% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 112 | 39.7% | |
| 2 | Radiated, conducted heat from operating equipment | 29 | 10.3% | |
| 3 | Arcing | 23 | 8.2% | |
| 4 | Hot or smoldering object, other | 21 | 7.4% | |
| 5 | Cigarette | 20 | 7.1% | |
| 6 | Heat from powered equipment, other | 15 | 5.3% | |
| 7 | Hot ember or ash | 15 | 5.3% | |
| 8 | Spark, ember or flame from operating equipment | 9 | 3.2% | |
| 9 | All other sources | 38 | 13.5% |
Largest single-incident losses in ZIP 37067 across 2021–2025. These 8 fires alone account for 212% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $1,656,800 | Building fires | 2024 | Major |
| 2 | $1,300,000 | Building fires | 2025 | Major |
| 3 | $1,000,000 | Building fires | 2025 | Major |
| 4 | $800,000 | Building fires | 2023 | Major |
| 5 | $750,000 | Building fires | 2024 | Major |
| 6 | $750,000 | Building fires | 2025 | Major |
| 7 | $628,300 | Building fires | 2024 | Major |
| 8 | $300,000 | Building fires | 2022 | Major |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 37067.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Franklin | 754 | |
| 2 | Brentwood | 1 | |
| 3 | Nolensville | 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 — 821 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.