Alamosa County Disaster Risk
Alamosa County, Colorado
FEMA Risk Rating
Very Low
National Percentile
40th
of 3,144 counties
State Rank
#30
of 64 (1 = highest risk)
Flood Risk
44th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 44% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 62% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 17% of US counties
Earthquake
Seismic activity and ground shaking risk
Moderate
Higher than 83% of US counties
Risk Overview
About Natural Disaster Risk in Alamosa County, Colorado
Alamosa enjoys one of Colorado's lowest risk profiles
Alamosa County scores 40.36 on the composite risk scale, essentially matching Colorado's state average of 40.67 and placing it well below national hazard exposure. This very low risk rating reflects relatively favorable conditions across most disaster types.
Among Colorado's safest counties by overall measure
Alamosa's 40.36 composite score ranks it near the bottom for disaster risk statewide, with exposure considerably lower than the Denver metro counties to the northeast. Only a few Colorado counties experience comparably low multi-hazard vulnerability.
Safer than mountain and plains neighbors alike
Alamosa (40.36) sits well below Archuleta County (34.48) to the southwest and dramatically below Baca County (23.16) to the east in absolute terms, though all three share very low risk profiles. This isolated valley location offers natural protection against many hazard types.
Earthquakes present the primary concern here
Earthquakes pose Alamosa's highest risk at 82.54, reflecting proximity to regional fault systems despite the county's overall low hazard profile. Wildfire risk of 62.28 and flood risk of 43.73 remain manageable but merit basic preparedness.
Focus earthquake insurance on retrofitting needs
Alamosa residents should prioritize earthquake insurance and structural evaluation, as seismic risk (82.54) outpaces other local hazards. Basic homeowner coverage paired with earthquake protection provides cost-effective security in this relatively low-risk county.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Alamosa County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Alamosa County
Risk Verdict
At the 40th percentile nationally, Alamosa County experiences relatively limited natural hazard pressure compared to most of the country. Residents of Alamosa County can use the 40th percentile ranking as a baseline, while recognizing that individual properties may still lie in specific hazard zones that differ from the county average.
Hazard Breakdown
Earthquake risk is Alamosa County's dominant natural hazard, ranked at the 83th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 62th percentile nationally. Additional tracked hazards include flood (44th percentile), tornado (17th percentile).
Preparedness Context
Alamosa County ranks at the 83th percentile nationally for earthquake risk. Unlike most natural hazards, earthquakes provide no advance warning; preparedness here means structural adjustments and a practiced response, not alert monitoring. Wildfire at the 62th percentile nationally is a separate hazard dimension for Alamosa County that requires different protective strategies from earthquake preparedness. For earthquake preparedness, Alamosa County's county emergency management office often maintains a list of community water supply points, Red Cross shelter locations, and post-quake assistance programs — useful resources to identify before an event occurs.
Regional Context
The county's composite score diverges by only 0.3 points from the Colorado average, making Alamosa County's hazard profile broadly typical for this part of the state.
Is your household prepared for Alamosa County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Alamosa County, CO?
What types of natural hazards affect Alamosa County?
How does Alamosa County risk compare to the Colorado average?
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How is natural disaster risk measured?
Is Alamosa County a safe place to live?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.