ZIP 60540 recorded 177 fire and hazmat incidents in 2025, 1,057 across 2021–2025. Primary county: DuPage County, IL.
1,057 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 227 | |
| 2022 | 244 | |
| 2023 | 233 | |
| 2024 | 176 | |
| 2025 | 177 |
Jul peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 60540 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 325 | 30.7% | |
| 2 | Power line down | 96 | 9.1% | |
| 3 | Carbon monoxide incident | 82 | 7.8% | |
| 4 | Building fires | 78 | 7.4% | |
| 5 | Brush, or brush and grass mixture fire | 63 | 6.0% |
For the 24 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 60540 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Outside area, other | 33 | 18.1% | |
| 2 | Highway, parking lot, street: on or near | 27 | 14.8% | |
| 3 | Engine area, running gear, wheel area | 23 | 12.6% | |
| 4 | Open area - outside; included are farmland, field | 14 | 7.7% | |
| 5 | Wildland, woods | 10 | 5.5% | |
| 6 | Cooking area, kitchen | 6 | 3.3% | |
| 7 | Chute/container - trash, rubbish, waste | 6 | 3.3% | |
| 8 | Vehicle storage area; garage, carport | 6 | 3.3% | |
| 9 | All other areas | 57 | 31.3% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 63 | 34.6% | |
| 2 | Cigarette | 19 | 10.4% | |
| 3 | Radiated, conducted heat from operating equipment | 13 | 7.1% | |
| 4 | Chemical reaction | 11 | 6.0% | |
| 5 | Heat from powered equipment, other | 10 | 5.5% | |
| 6 | Hot or smoldering object, other | 9 | 4.9% | |
| 7 | Hot ember or ash | 9 | 4.9% | |
| 8 | Spark, ember or flame from operating equipment | 8 | 4.4% | |
| 9 | All other sources | 40 | 22.0% |
Largest single-incident losses in ZIP 60540 across 2021–2025. These 8 fires alone account for 496% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $1,450,000 | Building fires | 2023 | Major |
| 2 | $650,000 | Building fires | 2022 | Major |
| 3 | $450,000 | Building fires | 2025 | Major |
| 4 | $390,000 | Building fires | 2022 | Major |
| 5 | $250,000 | Building fires | 2021 | Major |
| 6 | $180,000 | Building fires | 2025 | Significant |
| 7 | $150,000 | Building fires | 2021 | Significant |
| 8 | $150,000 | Building fires | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 60540.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Naperville | 1,049 | |
| 2 | Lisle | 2 | |
| 3 | Bolingbrook | 1 | |
| 4 | Manhattan | 1 | |
| 5 | Warrenville | 1 |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Will County | IL | 0.50 | FIPS 17197 |
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 — 1,057 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.