ZIP 89504 is served primarily by Washoe County, NV — including Reno. ZIP-level data is sparse — showing the Washoe County aggregate. FEMA NRI rates wildfire risk here as Very High.
Jul peaks. Jun dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 489 | 19.3% | |
| 2 | Gas leak (natural gas or LPG) | 296 | 11.7% | |
| 3 | Building fires | 133 | 5.3% | |
| 4 | Brush, or brush and grass mixture fire | 123 | 4.9% | |
| 5 | Cooking fire, confined to container | 122 | 4.8% |
12 cities sit in Washoe County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Reno | 265,196 | 1,586 | 82 | B |
| 2 | Sparks | 108,025 | 635 | 44 | B+ |
| 3 | Sun Valley | 22,775 | 145 | 9 | B+ |
| 4 | Spanish Springs | 16,418 | 17 | 0 | A+ |
| 5 | Cold Springs | 11,029 | 10 | 0 | A+ |
| 6 | Incline Village | 9,163 | 81 | 4 | B+ |
| 7 | Lemmon Valley | 5,221 | 6 | 1 | A |
| 8 | Washoe Valley | 3,235 | 8 | 0 | A |
| 9 | Mogul | 1,315 | 5 | 0 | A |
| 10 | Golden Valley | 1,184 | 6 | 0 | A |
| 11 | Verdi | 1,134 | 20 | 1 | B- |
| 12 | Wadsworth | 716 | 15 | 0 | 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 Washoe 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.