ZIP 37625 is served primarily by Sullivan County, TN — including Kingsport. ZIP-level data is sparse — showing the Sullivan County aggregate.
Mar peaks. Dec 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 | 184 | 14.8% | |
| 2 | Authorized controlled burning | 115 | 9.2% | |
| 3 | Unauthorized burning | 98 | 7.9% | |
| 4 | Outside rubbish, trash or waste fire | 86 | 6.9% | |
| 5 | Brush, or brush and grass mixture fire | 84 | 6.7% |
9 cities sit in Sullivan County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Kingsport | 55,415 | 625 | 88 | B- |
| 2 | Bristol | 27,307 | 334 | 51 | B- |
| 3 | Bloomingdale | 8,946 | 8 | 5 | A+ |
| 4 | Blountville | 3,265 | 122 | 17 | C |
| 5 | Colonial Heights | 2,667 | 25 | 2 | B |
| 6 | Walnut Hill | 2,648 | 0 | 0 | A+ |
| 7 | Bluff City | 2,261 | 45 | 12 | D |
| 8 | Sullivan Gardens | 1,439 | 12 | 2 | A |
| 9 | Orebank | 842 | 0 | 0 | A+ |
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 Sullivan 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.