riskbycounty
FEMA NRI 1.19.0Updated Nov 2023 · Coverage 2014–2023Methodology

Amador County Disaster Risk

Amador County, California

FEMA Risk Rating

Relatively Low

National Percentile

79th

of 3,144 counties

State Rank

#52

of 58 (1 = highest risk)

Flood Risk

70th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 70% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively High

Higher than 98% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 6% of US counties

Earthquake

Seismic activity and ground shaking risk

Relatively Low

Higher than 65% of US counties

Risk Overview

About Natural Disaster Risk in Amador County, California

Amador's risk is moderate by national standards

Amador County's composite risk score of 79.20 falls below the national average, earning a relatively low risk rating. The county faces genuine hazards but avoids the extreme exposure levels seen in coastal or major urban California counties.

Below California's average disaster risk

Amador's score of 79.20 sits comfortably below California's state average of 88.72, positioning the county among the safer regions. This favorable standing reflects the inland Sierra foothills location, though wildfire risk remains elevated statewide.

Less threatened than surrounding counties

Amador (79.20) enjoys lower composite risk than nearby Calaveras County (86.61) and Butte County (93.92). Alpine County (10.56) is the regional exception with exceptional safety, but Amador maintains a comfortable middle ground within the Sierra region.

Wildfire and flooding drive hazard exposure

Wildfire risk dominates Amador at 98.12, while flood risk reaches 70.01, reflecting the county's foothill location near water corridors. Earthquake risk (64.50) poses a moderate third threat, requiring balanced preparedness across multiple hazard types.

Prioritize wildfire and flood protection

Amador homeowners should secure comprehensive wildfire coverage and assess flood insurance needs, particularly in areas near rivers and creeks. Standard homeowners policies rarely cover wildfire damage, making separate coverage critical for this county's primary hazard.

Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor

Preparedness Guide

What to Prepare for in Amador County

Top Hazards by Exposure

  1. #1
    WildfirePrepare
    98th percentile
  2. #2
    FloodPrepare
    70th percentile
  3. #3
    EarthquakePrepare
    65th percentile

Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)

Risk Advisory: Amador County

Risk Verdict

Amador County sits below the national average for natural disaster exposure, ranking at the 79th percentile across all U.S. counties. Amador County's elevated composite score reflects cumulative multi-hazard exposure; households should prepare for the county's two or three primary hazard types.

Hazard Breakdown

Wildfire risk is Amador County's dominant natural hazard, ranked at the 98th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 70th percentile nationally. Additional tracked hazards include earthquake (65th percentile), tornado (6th percentile).

Preparedness Context

At the 98th percentile nationally for wildfire, Amador County residents should verify whether their insurance policy includes replacement cost coverage for structures and whether the insurer still writes new policies in this fire-risk zone. A secondary flood exposure at the 70th percentile nationally means Amador County residents face hazards from two distinct natural peril categories during different seasons. Local USFS or Cal Fire (where applicable) fire risk maps and seasonal Red Flag Warning alerts from the National Weather Service are two free resources Amador County residents can use to stay ahead of rapidly changing wildfire conditions.

Regional Context

Amador County is 9.5 composite risk points below the California state mean, meaning most other California counties face higher natural hazard exposure.

Is your household prepared for Amador County's hazards?

Review FEMA's county-specific preparedness checklists and emergency planning guides.

FEMA Ready Guide →

Frequently Asked Questions

What is the natural disaster risk in Amador County, CA?
Amador County has a FEMA National Risk Index rating of Relatively Low, placing it in the 79th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.
What types of natural hazards affect Amador County?
Amador County is evaluated for five major natural hazard types: wildfire (98th percentile), flooding (70th percentile), earthquake (65th percentile), tornado (6th percentile). The highest-risk hazard is wildfire at the 98th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.
How does Amador County risk compare to the California average?
Amador County's composite risk percentile is 79th, compared to the California state average of 89th percentile. The state's overall risk rating is Relatively Moderate. This means Amador County faces lower natural disaster risk than the typical county in California.
Is Amador County at risk for wildfire?
Yes, Amador County's wildfire risk is at the 98th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Amador County is at the 70th percentile.
How is natural disaster risk measured?
FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.
Is Amador County a safe place to live?
Amador County's composite risk score of 79th percentile is below the California state average of 89th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is wildfire at the 98th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.
By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

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.