ZIP 76531 recorded 3 fire and hazmat incidents in 2025, 28 across 2021–2025. Primary county: Hamilton County, TX. FEMA NRI rates wildfire risk here as Very High.
28 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 0 | |
| 2022 | 10 | |
| 2023 | 8 | |
| 2024 | 7 | |
| 2025 | 3 |
Aug peaks. Oct dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 76531 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 10 | 35.7% | |
| 2 | Building fires | 5 | 17.9% | |
| 3 | Brush, or brush and grass mixture fire | 5 | 17.9% | |
| 4 | Fires in structures other than in a building | 3 | 10.7% | |
| 5 | Forest, woods or wildland fire | 2 | 7.1% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 76531 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Open area - outside; included are farmland, field | 4 | 30.8% | |
| 2 | Outside area, other | 3 | 23.1% | |
| 3 | Undetermined | 3 | 23.1% | |
| 4 | Structural area, other | 1 | 7.7% | |
| 5 | Highway, parking lot, street: on or near | 1 | 7.7% | |
| 6 | Wildland, woods | 1 | 7.7% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 6 | 46.2% | |
| 2 | Heat source: other | 2 | 15.4% | |
| 3 | Heat, spark from friction | 1 | 7.7% | |
| 4 | Hot ember or ash | 1 | 7.7% | |
| 5 | Match | 1 | 7.7% | |
| 6 | Heat spread from another fire, other | 1 | 7.7% | |
| 7 | Multiple heat sources including multiple ignitions | 1 | 7.7% |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 76531.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Hamilton | 25 |
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 — 28 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.