ZIP 84040 recorded 6 fire and hazmat incidents in 2025, 70 across 2021–2025. Primary county: Davis County, UT. FEMA NRI rates wildfire risk here as Very High.
70 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 7 | |
| 2022 | 29 | |
| 2023 | 12 | |
| 2024 | 16 | |
| 2025 | 6 |
Jul peaks. Apr dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 84040 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 16 | 22.9% | |
| 2 | Building fires | 13 | 18.6% | |
| 3 | Unauthorized burning | 6 | 8.6% | |
| 4 | Outside rubbish, trash or waste fire | 4 | 5.7% | |
| 5 | Cooking fire, confined to container | 3 | 4.3% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 84040 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Cooking area, kitchen | 3 | 13.0% | |
| 2 | Exterior, exposed surface | 2 | 8.7% | |
| 3 | Outside area, other | 2 | 8.7% | |
| 4 | Open area - outside; included are farmland, field | 2 | 8.7% | |
| 5 | Other | 1 | 4.3% | |
| 6 | Function area, other | 1 | 4.3% | |
| 7 | Bathroom, checkroom, lavatory, locker room | 1 | 4.3% | |
| 8 | Chute/container - trash, rubbish, waste | 1 | 4.3% | |
| 9 | All other areas | 10 | 43.5% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Heat source: other | 7 | 30.4% | |
| 2 | Fireworks | 3 | 13.0% | |
| 3 | Undetermined | 3 | 13.0% | |
| 4 | Spark, ember or flame from operating equipment | 2 | 8.7% | |
| 5 | Heat from other open flame or smoking materials | 2 | 8.7% | |
| 6 | Heat from powered equipment, other | 1 | 4.3% | |
| 7 | Radiated, conducted heat from operating equipment | 1 | 4.3% | |
| 8 | Arcing | 1 | 4.3% | |
| 9 | All other sources | 3 | 13.0% |
Largest single-incident losses in ZIP 84040 across 2021–2025. These 8 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $500,000 | Building fires | 2024 | Major |
| 2 | $88,000 | Building fires | 2023 | Significant |
| 3 | $50,000 | Building fires | 2022 | Significant |
| 4 | $35,000 | Road freight or transport vehicle fire | 2024 | Significant |
| 5 | $30,000 | Building fires | 2023 | Significant |
| 6 | $25,000 | Building fires | 2024 | Significant |
| 7 | $15,000 | Camper or recreational vehicle (RV) fire | 2024 | Significant |
| 8 | $10,000 | Building fires | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 84040.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Layton | 67 |
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 — 70 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.