ZIP 81126 is served primarily by Costilla County, CO — including San Luis. ZIP-level data is sparse — showing the Costilla County aggregate. FEMA NRI rates wildfire risk here as High.
Mar peaks. May dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Brush, or brush and grass mixture fire | 12 | 13.2% | |
| 2 | Outside rubbish, trash or waste fire | 11 | 12.1% | |
| 3 | Outside rubbish fire, other | 9 | 9.9% | |
| 4 | Building fires | 7 | 7.7% | |
| 5 | Authorized controlled burning | 7 | 7.7% |
2 cities sit in Costilla County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | San Luis | 603 | 38 | 1 | C- |
| 2 | Fort Garland | 582 | 22 | 3 | 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 Costilla 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.