Isanti County Disaster Risk

Isanti County has a FEMA National Risk Index rating of Very Low, placing it in the 27th 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.

Isanti County is evaluated for five major natural hazard types: wildfire (65th percentile), tornado (51th percentile), flooding (44th percentile), earthquake (3th percentile). The highest-risk hazard is wildfire at the 65th 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.

Isanti County's composite risk percentile is 27th, compared to the Minnesota state average of 42th percentile. The state's overall risk rating is Very Low. This means Isanti County faces lower natural disaster risk than the typical county in Minnesota.

Yes, Isanti County's wildfire risk is at the 65th percentile nationally. This is above the national median. For flooding specifically, Isanti County is at the 44th percentile.

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.

Isanti County's composite risk score of 27th percentile is below the Minnesota state average of 42th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is wildfire at the 65th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.