ZIP 84103 recorded 81 fire and hazmat incidents in 2025, 466 across 2021–2025. Primary county: Salt Lake County, UT. FEMA NRI rates wildfire risk here as Very High.
466 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 90 | |
| 2022 | 103 | |
| 2023 | 86 | |
| 2024 | 106 | |
| 2025 | 81 |
Jul peaks. Jan dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 84103 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 71 | 15.2% | |
| 2 | Cooking fire, confined to container | 51 | 10.9% | |
| 3 | Carbon monoxide incident | 47 | 10.1% | |
| 4 | Electrical wiring/equipment problem, other | 38 | 8.2% | |
| 5 | Power line down | 38 | 8.2% |
For the 4 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 84103 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 14 | 23.7% | |
| 2 | Outside area, other | 8 | 13.6% | |
| 3 | Cooking area, kitchen | 6 | 10.2% | |
| 4 | Engine area, running gear, wheel area | 5 | 8.5% | |
| 5 | Bathroom, checkroom, lavatory, locker room | 3 | 5.1% | |
| 6 | Exterior balcony, unenclosed porch | 3 | 5.1% | |
| 7 | Cargo/trunk area - all vehicles | 3 | 5.1% | |
| 8 | Bedroom - < 5 persons; included are jail or prison | 2 | 3.4% | |
| 9 | All other areas | 15 | 25.4% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 24 | 40.7% | |
| 2 | Arcing | 6 | 10.2% | |
| 3 | Heat source: other | 5 | 8.5% | |
| 4 | Heat from powered equipment, other | 4 | 6.8% | |
| 5 | Spark, ember or flame from operating equipment | 3 | 5.1% | |
| 6 | Radiated, conducted heat from operating equipment | 3 | 5.1% | |
| 7 | Candle | 3 | 5.1% | |
| 8 | Flame/torch used for lighting | 2 | 3.4% | |
| 9 | All other sources | 9 | 15.3% |
Largest single-incident losses in ZIP 84103 across 2021–2025. These 8 fires alone account for 158% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $1,000,000 | Building fires | 2025 | Major |
| 2 | $300,000 | Building fires | 2021 | Major |
| 3 | $100,000 | Building fires | 2022 | Significant |
| 4 | $100,000 | Building fires | 2023 | Significant |
| 5 | $50,000 | Fires in structures other than in a building | 2022 | Significant |
| 6 | $50,000 | Building fires | 2025 | Significant |
| 7 | $40,000 | Building fires | 2021 | Significant |
| 8 | $25,000 | Building fires | 2021 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 84103.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Salt Lake City | 462 |
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 — 466 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.