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

NOTE: Gray indicates insufficient data or a suppressed estimate.

Uninsured rates in the Dallas metro area exhibit a stark urban-core-to-suburb gradient, with zip codes in and immediately south of Dallas and the Fort Worth–Arlington corridor reaching 30–50%, while northern suburbs around Plano and McKinney generally fall below 15%. A concentrated band of high uninsurance stretches from central Dallas westward through Irving and into south Arlington, closely tracking areas with historically higher immigrant and lower-income populations. The outermost rural and exurban zip codes on the metro's periphery tend toward moderate uninsured rates (10–20%), distinguishing them from both the well-insured northern suburbs and the underinsured urban core.

Data: U.S. Census Bureau, 2023 ACS

Explore