County rankings
Majority Hispanic Counties
Starr County, TX has the highest % Hispanic (97.2%), followed by Webb County, TX (95.0%) and Maverick County, TX (94.8%). Stanislaus County, CA has the lowest (50.0%).
% HispanicBetter directionWhether a higher or a lower value is better. A green arrow means higher is better, a red arrow means lower is better, and no arrow means neither.More in the glossary →
105 of 3,094 counties% Hispanic
Darker means higher. Click a place to highlight it.
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Ranking
Highest first: the first 15 and last 5 of 105 counties.
Distribution Median and middle halfThe median is the middle value: half of places are above it, half below. The middle half is the range holding the central 50% of places.More in the glossary →
Each dot is one county; the lines mark the median and the middle half.
Median
62.5%
Middle half 56.3% – 71.4%
Average
65.7%
105 counties
Highest
97.2%
Starr County, TX
Lowest
50.0%
Stanislaus County, CA
Data
Click a column to sort, a row to highlight that place on the charts.
105 counties · # = rank by % Hispanic
What correlates with % Hispanic?
Pearson r against 34 other county metrics sharing at least 63 counties. Correlation is not causation.
Higher together
Places that have a higher % Hispanic tend to score higher on these
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- Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)Plotr = +0.73 · very strong · n = 105
- Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)Plotr = +0.73 · very strong · n = 105
- Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)Plotr = +0.66 · strong · n = 105
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Opposite directions
Places that have a higher % Hispanic tend to score lower on these
- Plot
- Median Household IncomeHousing, Income and Commutes by County (Census)Plotr = −0.42 · moderate · n = 104
- Plot
- Presidential Margin (Republican minus Democratic, Points)Presidential Election Results by County, 2016–2024Plotr = −0.38 · moderate · n = 105
- Republican Vote Share (President, %)Presidential Election Results by County, 2016–2024Plotr = −0.36 · moderate · n = 105
- Plot
Quick answers
- Which county has the highest % Hispanic?
- Starr County, TX has the highest % Hispanic, at 97.2%, followed by Webb County, TX (95.0%) and Maverick County, TX (94.8%).
- Which county has the lowest % Hispanic?
- Stanislaus County, CA has the lowest % Hispanic, at 50.0%.
- What is the median % Hispanic across US counties?
- The median is 62.5% across the 105 US counties with data.
- Where does this majority hispanic counties data come from?
- Rankodex compiles it from World Population Review. Last updated 2026-10-28.