Which county has the highest mexican share?

Starr County, Texas ranks #1 with 92.0% (2024 American Community Survey).

What are the top 5 counties by mexican share?

Starr County, Texas, Maverick County, Texas, Jim Hogg County, Texas, Webb County, Texas, Zavala County, Texas.

How many counties are in this ranking?

3,106 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.

How is mexican share measured?

Share of all residents who are Mexican origin (Hispanic origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2024).

RANKING · 2024 ACS · 106 SHOWN OF 3,106

Highest Mexican population share, US counties

US 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.

Mexican Americans: full group profile →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2010

3001▼27Chariton County, MOMO7,3770.3%+0.2 pts

3002▼216Madison Parish, LALA8,8440.3%−0.6 pts

3003▼501Early County, GAGA10,4550.3%–

3004▼579Haralson County, GAGA33,0660.3%−0.5 pts

3005▲53Clarke County, MSMS15,1020.3%–

3006▼296Harlan County, KYKY24,7250.3%−0.3 pts

3007▼29Randolph County, WVWV26,8820.3%+0.2 pts

3008▼15Tioga County, PAPA40,5020.3%+0.1 pts

3009▼303Claiborne Parish, LALA13,3540.3%−0.2 pts

3010Calhoun County, WVWV5,9780.3%–

3011▼176Cheshire County, NHNH78,2690.3%0.0 pts

3012▼210Union County, ININ6,8630.3%−1.1 pts

3013▼17Mineral County, WVWV26,7920.2%0.0 pts

3014▼67Coos County, NHNH31,3430.2%0.0 pts

3015▼71Morgan County, WVWV18,0270.2%−0.3 pts

3016▼1,611Tallahatchie County, MSMS10,8770.2%−2.4 pts

3017▼100Grundy County, TNTN14,1160.2%−0.4 pts

3018▼234Emmons County, NDND3,2150.2%+0.2 pts

3019▼198Knott County, KYKY13,3210.2%+0.1 pts

3020▼71Southampton County, VAVA18,1100.2%+0.1 pts

3021▼1,556Montgomery County, IAIA10,0020.2%−2.2 pts

3022▼104Johnson County, KYKY22,0510.2%+0.1 pts

3023▼1,852McCone County, MTMT1,7200.2%–

3024▲9Meigs County, OHOH21,5870.2%−0.2 pts

3025Sheridan County, NDND1,2960.2%–

3026▼122Tioga County, NYNY47,4530.2%−0.2 pts

3027▼107Lancaster County, VAVA10,9950.2%–

3028▼253Talbot County, GAGA5,7090.2%–

3029▼114Lewis County, NYNY26,4790.2%−0.3 pts

3030▼1,101Powell County, KYKY12,8120.2%−0.4 pts

3031▼792Noxubee County, MSMS9,7980.2%0.0 pts

3032▼99Florence County, WIWI4,7480.2%+0.1 pts

3033▼758Hamilton County, ILIL7,8590.2%+0.1 pts

3034▼37Edwards County, ILIL5,8980.2%–

3035▼148Floyd County, KYKY34,4010.2%−0.2 pts

3036▼1,509Lafayette County, ARAR5,8880.2%−1.1 pts

3037Craig County, VAVA4,8000.2%–

3038▼29Monroe County, WVWV12,4910.2%+0.1 pts

3039▼785Vinton County, OHOH12,6450.2%–

3040Norton, VAVA3,4770.2%–

3041▲40Ritchie County, WVWV8,0340.2%−0.1 pts

3042▲35Owen County, KYKY11,6010.2%−1.5 pts

3043▲22Juniata County, PAPA23,4030.2%−0.3 pts

3044▼67Wayne County, WVWV37,3090.2%0.0 pts

3045▼306Lincoln County, MSMS35,0120.2%−0.8 pts

3046▼1,247Wells County, NDND3,7290.2%−0.1 pts

3047Clay County, WVWV7,5380.2%+0.1 pts

3048▼38Elliott County, KYKY7,2650.2%−0.3 pts

3049▼433Dickenson County, VAVA13,2360.2%+0.1 pts

3050▼709Miner County, SDSD2,2810.2%−0.1 pts

3051▼66Blair County, PAPA119,5410.2%−0.1 pts

3052▼115Marshall County, WVWV29,1590.2%−0.1 pts

3053▼1,157Sussex County, VAVA10,7550.2%−0.7 pts

3054▼160Holmes County, MSMS15,4650.2%+0.1 pts

3055▼1,631Catahoula Parish, LALA8,2230.2%−0.7 pts

3056Grant County, NENE5610.2%−1.2 pts

3057▼161Scott County, TNTN22,6710.2%0.0 pts

3058▼96Jones County, GAGA29,1710.2%−0.2 pts

3059▼768Washington County, KYKY12,3680.2%−2.8 pts

3060▼90Lincoln County, WVWV19,1770.2%−0.1 pts

3061▼298Worth County, MOMO1,9140.2%−0.3 pts

3062▼210Twiggs County, GAGA7,5970.2%−0.7 pts

3063▼28Schuyler County, NYNY16,9240.1%−0.4 pts

3064▼511Cumberland County, ILIL10,2080.1%−0.3 pts

3065▼25Lowndes County, ALAL9,3590.1%−0.1 pts

3066▼53Carroll County, NHNH52,7840.1%0.0 pts

3067▼1,150McPherson County, SDSD2,3470.1%−0.7 pts

3068▲17Hamilton County, NYNY5,0060.1%−0.2 pts

3069▼601Martin County, KYKY10,6970.1%–

3070▼18Slope County, NDND6280.1%−0.6 pts

3071Scotland County, MOMO4,7960.1%−0.6 pts

3072▼21Cumberland County, VAVA10,3520.1%–

3073▼190West Feliciana Parish, LALA15,1340.1%−0.7 pts

3074▼25Estill County, KYKY13,9620.1%0.0 pts

3075▼399Taylor County, WVWV16,2870.1%−0.2 pts

3076▲14Clay County, MSMS18,2380.1%0.0 pts

3077▼220Greene County, ALAL7,0670.1%−1.0 pts

3078▼546Sumter County, ALAL11,5880.1%−0.1 pts

3079▼248Switzerland County, ININ10,0370.1%−0.9 pts

3080▼21Leslie County, KYKY9,6270.1%–

3081▼10Monroe County, ALAL18,9650.1%−0.9 pts

3082▼122Perry County, KYKY26,5550.1%−0.6 pts

3083▼17Sharkey County, MSMS3,0970.1%−0.3 pts

3084Owsley County, KYKY3,9320.1%–

3085▼23Tyler County, WVWV7,8810.1%−0.1 pts

3086▼349Bath County, VAVA4,0760.1%−1.2 pts

3087Jefferson County, MSMS6,8250.1%–

3088▼669Calhoun County, ILIL4,3000.1%−0.1 pts

3089▼14Monroe County, OHOH12,9940.1%−0.1 pts

3090▼337Essex County, VTVT6,0510.1%−0.1 pts

3091Bland County, VAVA6,1510.1%–

3092Amite County, MSMS12,4870.1%0.0 pts

3093▼557Perry County, ALAL7,4250.1%−0.1 pts

3094Mingo County, WVWV21,4550.1%–

3095▼247Haakon County, SDSD1,8020.1%−1.2 pts

3096▼135Walworth County, SDSD5,2170.1%−0.1 pts

3097▼28Wyoming County, WVWV19,8010.1%0.0 pts

3098▼610Fairfield County, SCSC20,3400.0%0.0 pts

3099Tucker County, WVWV6,5400.0%−0.2 pts

3100▼490Fallon County, MTMT2,9590.0%−1.6 pts

3101▼208Jackson County, SDSD2,6660.0%−3.1 pts

3102▼48Choctaw County, ALAL11,9040.0%−0.1 pts

3103▼2,107Cameron Parish, LALA4,7180.0%−0.6 pts

3104▼487Quitman County, MSMS5,3640.0%–

3105▼162Mason County, WVWV24,7070.0%−0.2 pts

3106▼164Wayne County, MSMS19,8070.0%−0.4 pts

SHOWING 3,001–3,106 OF 3,106

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Download CSV (full list, 3,106 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES