ZIP 63674 is served primarily by Washington County, MO — including Potosi. ZIP-level data is sparse — showing the Washington County aggregate. FEMA NRI rates wildfire risk here as Moderate.
Mar 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 | Building fires | 144 | 47.8% | |
| 2 | Brush, or brush and grass mixture fire | 66 | 21.9% | |
| 3 | Forest, woods or wildland fire | 29 | 9.6% | |
| 4 | Natural vegetation fire, other | 10 | 3.3% | |
| 5 | Fire, other | 7 | 2.3% |
2 cities sit in Washington 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 Washington 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.