ZIP 19435 recorded 3 fire and hazmat incidents in 2025, 41 across 2021–2025. Primary county: Montgomery County, PA.
41 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 9 | |
| 2022 | 11 | |
| 2023 | 11 | |
| 2024 | 7 | |
| 2025 | 3 |
Feb peaks. Aug dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 19435 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 10 | 24.4% | |
| 2 | Arcing, shorted electrical equipment | 7 | 17.1% | |
| 3 | Passenger vehicle fire | 4 | 9.8% | |
| 4 | Brush, or brush and grass mixture fire | 3 | 7.3% | |
| 5 | Electrical wiring/equipment problem, other | 3 | 7.3% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 19435 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Outside area, other | 4 | 33.3% | |
| 2 | Wildland, woods | 3 | 25.0% | |
| 3 | Function area, other | 1 | 8.3% | |
| 4 | Duct: hvac, cable, exhaust, heating, or AC | 1 | 8.3% | |
| 5 | Vehicle area, other | 1 | 8.3% | |
| 6 | Cargo/trunk area - all vehicles | 1 | 8.3% | |
| 7 | Undetermined | 1 | 8.3% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 7 | 58.3% | |
| 2 | Heat source: other | 1 | 8.3% | |
| 3 | Heat, spark from friction | 1 | 8.3% | |
| 4 | Sunlight | 1 | 8.3% | |
| 5 | Lightning | 1 | 8.3% | |
| 6 | Radiated heat from another fire | 1 | 8.3% |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 19435.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Upper Frederick | 12 | |
| 2 | New Hanover | 5 | |
| 3 | Douglass | 1 | |
| 4 | Lower Frederick | 1 |
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 — 41 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.