ZIP 59031 is served primarily by Big Horn County, MT — including Hardin. ZIP-level data is sparse — showing the Big Horn County aggregate. FEMA NRI rates wildfire risk here as Very High.
Jul 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 | Grass fire | 7 | 17.1% | |
| 2 | Gas leak (natural gas or LPG) | 7 | 17.1% | |
| 3 | Brush, or brush and grass mixture fire | 4 | 9.8% | |
| 4 | Building fires | 3 | 7.3% | |
| 5 | Trash or rubbish fire, contained | 3 | 7.3% |
4 cities sit in Big Horn County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Hardin | 3,803 | 24 | 1 | B+ |
| 2 | Crow Agency | 1,965 | 3 | 0 | A |
| 3 | Muddy | 661 | 0 | 0 | — |
| 4 | Pryor | 629 | 1 | 0 | A |
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 Big Horn 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.