RANKING · 2024 ACS · 77 SHOWN OF 77
Highest uninsured rate, Oklahoma counties
Oklahoma counties ranked by the share of residents without health insurance (2024 ACS). This list covers the 77 counties in Oklahoma that qualify, ranked against each other statewide. The median across all 77 is 12.6%. Biggest climber in the top 100 since 2020: Cimarron County, OK, up 63 places to #2.
Highest uninsured rate by state
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RANKPLACESTATEPOPUNINSUREDVS 2020
SHOWING 1–77 OF 77
UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES