ZIP 48882 is served primarily by Shiawassee County, MI — including Owosso. ZIP-level data is sparse — showing the Shiawassee County aggregate.
Mar peaks. Oct 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 | 184 | 31.8% | |
| 2 | Power line down | 70 | 12.1% | |
| 3 | Gas leak (natural gas or LPG) | 63 | 10.9% | |
| 4 | Carbon monoxide incident | 25 | 4.3% | |
| 5 | Passenger vehicle fire | 22 | 3.8% |
11 cities sit in Shiawassee County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Owosso | 14,678 | 166 | 30 | B |
| 2 | Durand | 3,495 | 78 | 17 | B- |
| 3 | Corunna | 3,057 | 29 | 17 | B+ |
| 4 | Perry | 2,281 | 56 | 16 | C- |
| 5 | Morrice | 1,665 | 25 | 15 | B |
| 6 | Laingsburg | 1,584 | 67 | 18 | C |
| 7 | Middletown | 720 | 0 | 0 | — |
| 8 | Vernon | 624 | 28 | 24 | C+ |
| 9 | New Lothrop | 621 | 36 | 5 | D |
| 10 | Byron | 604 | 41 | 20 | C- |
| 11 | Bancroft | 500 | 9 | 2 | C |
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 Shiawassee 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.