Natural Disaster Risk in Dillingham County

Natural Hazard Profile: Dillingham County, Alaska

Situated in Alaska, the northernmost U.S. state, Dillingham County in Alaska experiences a subarctic climate marked by subarctic conditions with extreme cold winters and brief summers. Severe winter storms is a defining feature of the regional hazard profile that affects residents and property owners countywide.

Dillingham County's overall natural disaster risk is rated 5.1/10 (Moderate) by FEMA's National Risk Index. Coastal tsunami exposure is the dominant hazard concern, with the regional tectonic environment capable of generating both local and distant-source tsunami waves. Secondary hazards include volcano and avalanche.

Relative to other U.S. communities, Dillingham County's natural disaster risk is above the U.S. national average of 4.5/10, slightly above the 4.6/10 state average. The hazard distribution here is led by tsunami and volcano, as measured by FEMA across Dillingham County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

Dillingham County's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that tsunami exposure is adequately protected is a worthwhile step for property owners.