ZIP 77876 is served primarily by Grimes County, TX — including Navasota. ZIP-level data is sparse — showing the Grimes County aggregate. FEMA NRI rates wildfire risk here as Moderate.
Oct 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 | Unauthorized burning | 49 | 14.0% | |
| 2 | Aircraft standby | 43 | 12.3% | |
| 3 | Grass fire | 36 | 10.3% | |
| 4 | Gas leak (natural gas or LPG) | 34 | 9.7% | |
| 5 | Brush, or brush and grass mixture fire | 20 | 5.7% |
One city sit in Grimes County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Navasota | 7,843 | 213 | 9 | C- |
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 Grimes 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.