ZIP 03440 recorded 44 fire and hazmat incidents in 2025, 150 across 2021–2025. Primary county: Hillsborough County, NH. FEMA NRI rates wildfire risk here as High.
150 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 21 | |
| 2022 | 18 | |
| 2023 | 36 | |
| 2024 | 31 | |
| 2025 | 44 |
Apr peaks. Sep dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 03440 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 50 | 33.3% | |
| 2 | Power line down | 15 | 10.0% | |
| 3 | Gas leak (natural gas or LPG) | 11 | 7.3% | |
| 4 | Unauthorized burning | 10 | 6.7% | |
| 5 | Fire, other | 7 | 4.7% |
For the 23 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 03440 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 4 | 26.7% | |
| 2 | Common room, den, family room, living room, lounge | 2 | 13.3% | |
| 3 | Vehicle storage area; garage, carport | 2 | 13.3% | |
| 4 | Outside area, other | 2 | 13.3% | |
| 5 | Open area - outside; included are farmland, field | 2 | 13.3% | |
| 6 | Other | 1 | 6.7% | |
| 7 | Equipment or service area, other | 1 | 6.7% | |
| 8 | Wall surface: exterior | 1 | 6.7% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 4 | 26.7% | |
| 2 | Heat source: other | 3 | 20.0% | |
| 3 | Radiated heat from another fire | 2 | 13.3% | |
| 4 | Arcing | 1 | 6.7% | |
| 5 | Hot ember or ash | 1 | 6.7% | |
| 6 | Heat from other open flame or smoking materials | 1 | 6.7% | |
| 7 | Heat spread from another fire, other | 1 | 6.7% | |
| 8 | Heat from direct flame, convection currents | 1 | 6.7% | |
| 9 | All other sources | 1 | 6.7% |
Largest single-incident losses in ZIP 03440 across 2021–2025. These 2 fires alone account for 100% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $126,000 | Building fires | 2025 | Significant |
| 2 | $2 | Fire in portable building, fixed location | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 03440.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Antrim | 140 | |
| 2 | Hillsborough | 5 | |
| 3 | Deering | 4 |
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 — 150 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.