ZIP 51350 is served primarily by Osceola County, IA — including Sibley. ZIP-level data is sparse — showing the Osceola County aggregate.
Sep peaks. Mar 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 | 3 | 25.0% | |
| 2 | Brush, or brush and grass mixture fire | 2 | 16.7% | |
| 3 | Grass fire | 2 | 16.7% | |
| 4 | Passenger vehicle fire | 1 | 8.3% | |
| 5 | Special outside fire, other | 1 | 8.3% |
3 cities sit in Osceola County. Click for the per-city NFIRS profile.
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 Osceola 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.