ZIP 37831 is served primarily by Anderson County, TN — including Oak Ridge. ZIP-level data is sparse — showing the Anderson County aggregate. FEMA NRI rates wildfire risk here as Moderate.
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 | 56 | 12.8% | |
| 2 | Fire, other | 40 | 9.1% | |
| 3 | Unauthorized burning | 34 | 7.7% | |
| 4 | Gas leak (natural gas or LPG) | 31 | 7.1% | |
| 5 | Authorized controlled burning | 30 | 6.8% |
5 cities sit in Anderson County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Oak Ridge | 31,535 | 149 | 7 | A |
| 2 | Clinton | 10,060 | 90 | 12 | C |
| 3 | Oliver Springs | 3,727 | 73 | 18 | C- |
| 4 | Rocky Top | 1,845 | 75 | 9 | F |
| 5 | Norris | 1,592 | 0 | 0 | A- |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Roane County | TN | 0.50 | FIPS 47145 |
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 Anderson 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.