ZIP 74366 is served primarily by Delaware County, OK — including Grove. ZIP-level data is sparse — showing the Delaware County aggregate. FEMA NRI rates wildfire risk here as Very High.
Mar peaks. Nov dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 47 | 16.4% | |
| 2 | Unauthorized burning | 35 | 12.2% | |
| 3 | Building fires | 31 | 10.8% | |
| 4 | Authorized controlled burning | 24 | 8.4% | |
| 5 | Vehicle accident, general cleanup | 20 | 7.0% |
9 cities sit in Delaware County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Grove | 7,012 | 249 | 20 | C |
| 2 | Jay | 2,900 | 14 | 5 | C- |
| 3 | Cleora | 1,508 | 0 | 0 | A+ |
| 4 | Copeland | 1,406 | 0 | 0 | C |
| 5 | West Siloam Springs | 1,368 | 0 | 0 | — |
| 6 | Kenwood | 1,279 | 0 | 0 | A+ |
| 7 | Flint Creek | 969 | 0 | 0 | — |
| 8 | Colcord | 827 | 11 | 5 | B- |
| 9 | Kansas | 770 | 0 | 0 | A |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Mayes County | OK | 1.00 | FIPS 40097 |
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 Delaware 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.