Most socially vulnerable, US counties
US counties ranked by the share of people with three or more social-vulnerability risk factors in 2023, from the Census Bureau's experimental Community Resilience Estimates (CRE). An experimental, modeled measure of how hard a community would find it to prepare for and recover from a disaster. Kusilvak Census Area, Alaska leads at 61.8%. 3,144 counties qualify in total. Alaska carries 6 of the top 25 entries.
Flip the list · Least socially vulnerable, US counties →UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest social vulnerability rate?
Kusilvak Census Area, Alaska ranks #1 with 61.8% (2023 American Community Survey).
What are the top 5 counties by social vulnerability rate?
Kusilvak Census Area, Alaska, Bethel Census Area, Alaska, Nome Census Area, Alaska, Aleutians East, Alaska, Ziebach County, South Dakota.
How many counties are in this ranking?
3,144 counties qualify after filtering for population minimums and data availability. The ranking covers 2023 ACS 5-year data.
How is social vulnerability rate measured?
Share of people estimated to have three or more of ten risk factors that make it harder to prepare for, respond to, and recover from a disaster, from the Census Bureau's experimental Community Resilience Estimates. Source: US Census Bureau, American Community Survey 5-year estimates (2023).