ZIP 84636 is served primarily by Millard County, UT — including Delta. ZIP-level data is sparse — showing the Millard County aggregate. FEMA NRI rates wildfire risk here as Very High.
Aug peaks. May 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 | 6 | 28.6% | |
| 2 | Brush, or brush and grass mixture fire | 5 | 23.8% | |
| 3 | Road freight or transport vehicle fire | 3 | 14.3% | |
| 4 | Forest, woods or wildland fire | 3 | 14.3% | |
| 5 | Passenger vehicle fire | 2 | 9.5% |
6 cities sit in Millard 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 Millard 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.