RANKING · 2024 ACS · 253 SHOWN OF 253
Highest Mexican population share, Texas counties
Texas counties ranked by the share of all residents who are Mexican origin (2024 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 253 counties in Texas that qualify, ranked against each other statewide. The median across all 253 is 24.7%. Biggest climber in the top 100 since 2020: Cottle County, TX, up 103 places to #76.
Mexican Americans: full group profile →Highest Mexican population share by state
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RANKPLACESTATEPOPMEXICAN SHAREVS 2010
SHOWING 1–253 OF 253
UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES