ZIP 77375 recorded 439 fire and hazmat incidents in 2025, 2,116 across 2021–2025. Primary county: Harris County, TX. FEMA NRI rates wildfire risk here as Very High.
2,116 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 300 | |
| 2022 | 356 | |
| 2023 | 559 | |
| 2024 | 462 | |
| 2025 | 439 |
Jul peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 77375 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 560 | 26.5% | |
| 2 | Building fires | 183 | 8.6% | |
| 3 | Power line down | 135 | 6.4% | |
| 4 | Unauthorized burning | 123 | 5.8% | |
| 5 | Passenger vehicle fire | 119 | 5.6% |
For the 38 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 77375 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 78 | 15.5% | |
| 2 | Outside area, other | 76 | 15.1% | |
| 3 | Open area - outside; included are farmland, field | 62 | 12.3% | |
| 4 | Undetermined | 44 | 8.7% | |
| 5 | Cooking area, kitchen | 29 | 5.8% | |
| 6 | Highway, parking lot, street: on or near | 25 | 5.0% | |
| 7 | Other | 22 | 4.4% | |
| 8 | Wildland, woods | 18 | 3.6% | |
| 9 | All other areas | 150 | 29.8% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 186 | 36.9% | |
| 2 | Arcing | 42 | 8.3% | |
| 3 | Heat from powered equipment, other | 34 | 6.7% | |
| 4 | Radiated, conducted heat from operating equipment | 32 | 6.3% | |
| 5 | Cigarette lighter | 27 | 5.4% | |
| 6 | Hot ember or ash | 23 | 4.6% | |
| 7 | Hot or smoldering object, other | 20 | 4.0% | |
| 8 | Heat source: other | 19 | 3.8% | |
| 9 | All other sources | 121 | 24.0% |
Largest single-incident losses in ZIP 77375 across 2021–2025. These 8 fires alone account for 397% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $2,205,571 | Building fires | 2023 | Major |
| 2 | $200,000 | Building fires | 2024 | Significant |
| 3 | $161,143 | Building fires | 2025 | Significant |
| 4 | $150,000 | Building fires | 2025 | Significant |
| 5 | $113,440 | Building fires | 2023 | Significant |
| 6 | $100,000 | Building fires | 2023 | Significant |
| 7 | $100,000 | Building fires | 2024 | Significant |
| 8 | $80,000 | Passenger vehicle fire | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 77375.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Tomball | 1,993 | |
| 2 | Spring | 58 | |
| 3 | Houston | 29 | |
| 4 | The Woodlands | 8 |
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 — 2,116 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.