U.S. Counties With the Highest Uninsured Rates: Top 100 (2024 ACS 5-Year)

Source page: https://statranker.org/health-health/u-s-counties-with-the-highest-uninsured-rates-top-100-2024-acs-5-year/

Rank	Entity	Uninsured rate	Source / method note
1	Oglala Lakota County, South Dakota	44.6%	SD · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
2	LaGrange County, Indiana	44.4%	IN · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
3	Buffalo County, South Dakota	43.0%	SD · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
4	Holmes County, Ohio	41.5%	OH · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
5	Scotland County, Missouri	39.0%	MO · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
6	Gaines County, Texas	36.7%	TX · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
7	Aleutians East Borough, Alaska	35.6%	AK · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
8	Presidio County, Texas	33.6%	TX · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
9	Lake and Peninsula Borough, Alaska	32.2%	AK · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.
10	Hudspeth County, Texas	31.4%	TX · official_value · U.S. Census Bureau ACS 2024 5-Year S2701 · published percent uninsured · all-age civilian noninstitutionalized population.