ZIP 84401 recorded 462 fire and hazmat incidents in 2025, 1,939 across 2021–2025. Primary county: Weber County, UT. FEMA NRI rates wildfire risk here as Very High.
1,939 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 352 | |
| 2022 | 333 | |
| 2023 | 368 | |
| 2024 | 424 | |
| 2025 | 462 |
Jul peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 84401 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 216 | 11.1% | |
| 2 | Building fires | 209 | 10.8% | |
| 3 | Power line down | 150 | 7.7% | |
| 4 | Carbon monoxide incident | 128 | 6.6% | |
| 5 | Outside rubbish, trash or waste fire | 110 | 5.7% |
For the 52 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 84401 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 93 | 24.8% | |
| 2 | Engine area, running gear, wheel area | 54 | 14.4% | |
| 3 | Cooking area, kitchen | 26 | 6.9% | |
| 4 | Outside area, other | 18 | 4.8% | |
| 5 | Cargo/trunk area - all vehicles | 15 | 4.0% | |
| 6 | Highway, parking lot, street: on or near | 14 | 3.7% | |
| 7 | Open area - outside; included are farmland, field | 13 | 3.5% | |
| 8 | Function area, other | 8 | 2.1% | |
| 9 | All other areas | 134 | 35.7% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 165 | 44.0% | |
| 2 | Arcing | 30 | 8.0% | |
| 3 | Hot or smoldering object, other | 24 | 6.4% | |
| 4 | Heat from powered equipment, other | 23 | 6.1% | |
| 5 | Heat source: other | 18 | 4.8% | |
| 6 | Radiated, conducted heat from operating equipment | 16 | 4.3% | |
| 7 | Spark, ember or flame from operating equipment | 14 | 3.7% | |
| 8 | Hot ember or ash | 12 | 3.2% | |
| 9 | All other sources | 73 | 19.5% |
Largest single-incident losses in ZIP 84401 across 2021–2025. These 8 fires alone account for 110% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $3,000,000 | Building fires | 2025 | Major |
| 2 | $2,000,000 | Building fires | 2025 | Major |
| 3 | $1,000,000 | Building fires | 2021 | Major |
| 4 | $1,000,000 | Building fires | 2025 | Major |
| 5 | $500,000 | Building fires | 2025 | Major |
| 6 | $300,000 | Building fires | 2022 | Major |
| 7 | $250,000 | Building fires | 2021 | Major |
| 8 | $250,000 | Building fires | 2021 | Major |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 84401.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Ogden | 1,437 | |
| 2 | West Haven | 355 | |
| 3 | Hooper | 5 | |
| 4 | Roy | 4 | |
| 5 | Odem | 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 — 1,939 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.