ZIP 58243 is served primarily by Walsh County, ND — including Grafton. ZIP-level data is sparse — showing the Walsh County aggregate. FEMA NRI rates wildfire risk here as High.
Jun 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 | 21 | 24.7% | |
| 2 | Building fires | 7 | 8.2% | |
| 3 | Brush, or brush and grass mixture fire | 7 | 8.2% | |
| 4 | Natural vegetation fire, other | 6 | 7.1% | |
| 5 | Gas leak (natural gas or LPG) | 6 | 7.1% |
3 cities sit in Walsh County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Grafton | 4,161 | 40 | 1 | B |
| 2 | Park River | 1,556 | 12 | 1 | B+ |
| 3 | Minto | 608 | 16 | 0 | B- |
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 Walsh 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.