ZIP 03748 recorded 68 fire and hazmat incidents in 2025, 331 across 2021–2025. Primary county: Grafton County, NH.
331 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 51 | |
| 2022 | 70 | |
| 2023 | 62 | |
| 2024 | 80 | |
| 2025 | 68 |
Dec peaks. Apr dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 03748 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Power line down | 75 | 22.7% | |
| 2 | Electrical wiring/equipment problem, other | 34 | 10.3% | |
| 3 | Building fires | 31 | 9.4% | |
| 4 | Gas leak (natural gas or LPG) | 23 | 6.9% | |
| 5 | Chimney or flue fire, confined to chimney or flue | 15 | 4.5% |
For the 6 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 03748 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Outside area, other | 11 | 25.6% | |
| 2 | Engine area, running gear, wheel area | 8 | 18.6% | |
| 3 | Undetermined | 7 | 16.3% | |
| 4 | Other | 3 | 7.0% | |
| 5 | Cooking area, kitchen | 2 | 4.7% | |
| 6 | Ceiling & floor assembly, crawl space b/t stories | 2 | 4.7% | |
| 7 | Open area - outside; included are farmland, field | 2 | 4.7% | |
| 8 | Common room, den, family room, living room, lounge | 1 | 2.3% | |
| 9 | All other areas | 7 | 16.3% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 17 | 39.5% | |
| 2 | Heat source: other | 7 | 16.3% | |
| 3 | Spark, ember or flame from operating equipment | 5 | 11.6% | |
| 4 | Radiated, conducted heat from operating equipment | 3 | 7.0% | |
| 5 | Arcing | 3 | 7.0% | |
| 6 | Match | 3 | 7.0% | |
| 7 | Heat from powered equipment, other | 1 | 2.3% | |
| 8 | Hot ember or ash | 1 | 2.3% | |
| 9 | All other sources | 3 | 7.0% |
Largest single-incident losses in ZIP 03748 across 2021–2025. These 4 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $20,000 | Building fires | 2024 | Significant |
| 2 | $15,000 | Passenger vehicle fire | 2023 | Significant |
| 3 | $15,000 | Passenger vehicle fire | 2024 | Significant |
| 4 | $10,000 | Passenger vehicle fire | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 03748.
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 — 331 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.