ZIP 61125 is served primarily by Winnebago County, IL — including Rockford. ZIP-level data is sparse — showing the Winnebago County aggregate.
Mar peaks. Feb dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 574 | 19.2% | |
| 2 | Gas leak (natural gas or LPG) | 363 | 12.1% | |
| 3 | Power line down | 247 | 8.3% | |
| 4 | Carbon monoxide incident | 217 | 7.3% | |
| 5 | Grass fire | 198 | 6.6% |
13 cities sit in Winnebago County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Rockford | 148,173 | 1,626 | 205 | B- |
| 2 | Loves Park | 22,935 | 198 | 49 | A- |
| 3 | Machesney Park | 22,840 | 183 | 37 | A- |
| 4 | Roscoe | 11,134 | 187 | 69 | B+ |
| 5 | Rockton | 8,241 | 136 | 38 | B- |
| 6 | South Beloit | 7,943 | 139 | 37 | B |
| 7 | Winnebago | 3,003 | 46 | 7 | C+ |
| 8 | Cherry Valley | 2,951 | 21 | 7 | A |
| 9 | Pecatonica | 2,141 | 54 | 18 | C+ |
| 10 | Lake Summerset | 2,115 | 0 | 0 | A+ |
| 11 | Durand | 1,465 | 50 | 10 | C+ |
| 12 | Westlake Village | 1,446 | 0 | 0 | — |
| 13 | New Milford | 1,272 | 28 | 7 | C+ |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Ogle County | IL | 0.50 | FIPS 17141 |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
This ZIP doesn't have enough NFIRS coverage on its own (under 10 reported incidents across 2021–2025) to publish ZIP-level statistics, so we're showing the Winnebago County aggregate above. NFIRS reporting is voluntary and many rural ZIPs roll up to broader county totals. The ZIP-to-county mapping uses SimpleMaps' uscities.zips dataset.