Natural Disaster Risk in Chugach County

Natural Hazard Profile: Chugach County, Alaska

Chugach County is located in Alaska, the northernmost U.S. state in Alaska, home to roughly 7,011 residents. The county experiences subarctic conditions with extreme cold winters and brief summers, with severe winter storms shaping the natural hazards faced by its communities. FEMA assesses risk at this county level, providing the baseline for every city and ZIP code within its boundaries.

FEMA rates Chugach County's composite natural disaster risk at 4.4 out of 10 — moderate risk. Snow avalanche exposure tops the local risk profile, with the area's mountain setting and annual snowfall loading producing regular avalanche cycles on steep slopes. Residents should also account for tsunami and landslide risk in their preparedness planning.

Chugach County's risk score, near the 4.6/10 state average and near the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Chugach County, the highest-scoring are avalanche, tsunami, and landslide. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

Chugach 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 avalanche exposure is adequately protected is a worthwhile step for property owners.