Highest Hispanic population share, US counties
US counties ranked by the share of all residents who are Hispanic or Latino of any race (2024 American Community Survey). A concentration measure: Hispanic residents as a percentage of total population. Starr County, Texas leads at 97.2%. 3,144 counties qualify in total. Texas carries 21 of the top 25 entries.
UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest hispanic / latino?
Starr County, Texas ranks #1 with 97.2% (2024 American Community Survey).
What are the top 5 counties by hispanic / latino?
Starr County, Texas, Webb County, Texas, Maverick County, Texas, Zapata County, Texas, Zavala County, Texas.
How many counties are in this ranking?
3,144 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.
How is hispanic / latino measured?
Share identifying as Hispanic or Latino of any race. Source: US Census Bureau, American Community Survey 5-year estimates (2024).