ZIP 54521 recorded 82 fire and hazmat incidents in 2025, 329 across 2021–2025. Primary county: Oneida County, WI.
329 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 37 | |
| 2022 | 63 | |
| 2023 | 64 | |
| 2024 | 83 | |
| 2025 | 82 |
Jul peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 54521 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Carbon monoxide incident | 73 | 22.2% | |
| 2 | Building fires | 72 | 21.9% | |
| 3 | Power line down | 62 | 18.8% | |
| 4 | Gas leak (natural gas or LPG) | 46 | 14.0% | |
| 5 | Forest, woods or wildland fire | 10 | 3.0% |
For the 22 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 54521 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 11 | 23.9% | |
| 2 | Engine area, running gear, wheel area | 7 | 15.2% | |
| 3 | Vehicle storage area; garage, carport | 3 | 6.5% | |
| 4 | Laundry area, wash house (laundry) | 2 | 4.3% | |
| 5 | Structural area, other | 2 | 4.3% | |
| 6 | Ceiling & floor assembly, crawl space b/t stories | 2 | 4.3% | |
| 7 | Wall surface: exterior | 2 | 4.3% | |
| 8 | Operator/passenger area of transportation equip. | 2 | 4.3% | |
| 9 | All other areas | 15 | 32.6% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 28 | 60.9% | |
| 2 | Hot ember or ash | 6 | 13.0% | |
| 3 | Radiated, conducted heat from operating equipment | 4 | 8.7% | |
| 4 | Arcing | 3 | 6.5% | |
| 5 | Heat source: other | 1 | 2.2% | |
| 6 | Heat from powered equipment, other | 1 | 2.2% | |
| 7 | Heat, spark from friction | 1 | 2.2% | |
| 8 | Cigarette | 1 | 2.2% | |
| 9 | All other sources | 1 | 2.2% |
Largest single-incident losses in ZIP 54521 across 2021–2025. These 8 fires alone account for 196% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $200,000 | Building fires | 2025 | Significant |
| 2 | $125,000 | Building fires | 2024 | Significant |
| 3 | $100,000 | Building fires | 2023 | Significant |
| 4 | $100,000 | Building fires | 2025 | Significant |
| 5 | $80,000 | Building fires | 2023 | Significant |
| 6 | $75,000 | Building fires | 2023 | Significant |
| 7 | $75,000 | Building fires | 2024 | Significant |
| 8 | $70,000 | Building fires | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 54521.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Eagle River | 312 |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Vilas County | WI | 1.00 | FIPS 55125 |
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 — 329 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.