U.S. Citizens (% of Population Over 18) by Zip Code (ZCTA5) — Miami Metro

NOTE: Gray indicates insufficient data or a suppressed estimate.

Zip codes in the Hialeah and Doral corridors consistently register among the lowest U.S. citizenship rates in the metro, falling below 80% of the adult population, reflecting the concentration of immigrant communities in those areas. In contrast, northern Broward County—particularly around Coral Springs and western suburbs—displays citizenship rates approaching or exceeding 95%, forming a distinct high-citizenship band. Coastal zip codes from Fort Lauderdale south through Miami Beach show moderate variability, with pockets of lower citizenship rates interspersed among higher-rate neighbors, suggesting demographic heterogeneity even within relatively short distances.

Data: U.S. Census Bureau, 2023 ACS

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