ZIP 03443 recorded 31 fire and hazmat incidents in 2025, 174 across 2021–2025. Primary county: Cheshire County, NH.
174 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 51 | |
| 2022 | 18 | |
| 2023 | 37 | |
| 2024 | 37 | |
| 2025 | 31 |
Mar peaks. Oct dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 03443 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Power line down | 76 | 43.7% | |
| 2 | Building fires | 13 | 7.5% | |
| 3 | Unauthorized burning | 12 | 6.9% | |
| 4 | Authorized controlled burning | 10 | 5.7% | |
| 5 | Passenger vehicle fire | 7 | 4.0% |
For the 3 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 03443 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 4 | 30.8% | |
| 2 | Undetermined | 2 | 15.4% | |
| 3 | Function area, other | 1 | 7.7% | |
| 4 | Cooking area, kitchen | 1 | 7.7% | |
| 5 | Heating room or area, water heater area | 1 | 7.7% | |
| 6 | Structural area, other | 1 | 7.7% | |
| 7 | Cargo/trunk area - all vehicles | 1 | 7.7% | |
| 8 | Outside area, other | 1 | 7.7% | |
| 9 | All other areas | 1 | 7.7% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 7 | 53.8% | |
| 2 | Heat source: other | 1 | 7.7% | |
| 3 | Heat from powered equipment, other | 1 | 7.7% | |
| 4 | Radiated, conducted heat from operating equipment | 1 | 7.7% | |
| 5 | Hot or smoldering object, other | 1 | 7.7% | |
| 6 | Molten, hot material | 1 | 7.7% | |
| 7 | Multiple heat sources including multiple ignitions | 1 | 7.7% |
Largest single-incident losses in ZIP 03443 across 2021–2025. These 4 fires alone account for 100% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $50,000 | Passenger vehicle fire | 2025 | Significant |
| 2 | $40,000 | Passenger vehicle fire | 2025 | Significant |
| 3 | $20,000 | Camper or recreational vehicle (RV) fire | 2025 | Significant |
| 4 | $200 | Building fires | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 03443.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Chesterfield | 174 |
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 — 174 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.