% of Population without Health Insurance, by Zip Code (ZCTA5) — Arkansas

NOTE: Gray indicates insufficient data or a suppressed estimate.

Uninsured rates across Arkansas zip codes exhibit considerable spatial heterogeneity, with the highest concentrations (approaching 30–50%) appearing in scattered rural zip codes in the southwest and along portions of the southern border, while the lowest rates cluster in the northwest corner near the Fayetteville-Bentonville metro area and around the central Little Rock corridor. The eastern Delta region displays a patchwork pattern of moderate-to-high uninsured rates interspersed with low-rate zip codes, likely reflecting the influence of small-town economic conditions and variable access to employer-sponsored coverage. Notable outliers with very low uninsured rates (under 5%) appear concentrated near university towns and military installations, contrasting sharply with adjacent rural zip codes.

Data: U.S. Census Bureau, 2023 ACS

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