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 (2023 American Community Survey). A concentration measure: Mexican residents as a percentage of total population.

All statesAll rankings

SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2000

3001Chariton County, MOMO7,3770.3%–

3002Madison Parish, LALA8,8440.3%–

3003Early County, GAGA10,4550.3%–

3004Haralson County, GAGA33,0660.3%–

3005Clarke County, MSMS15,1020.3%–

3006Harlan County, KYKY24,7250.3%–

3007Randolph County, WVWV26,8820.3%–

3008Tioga County, PAPA40,5020.3%–

3009Claiborne Parish, LALA13,3540.3%–

3010Calhoun County, WVWV5,9780.3%–

3011Cheshire County, NHNH78,2690.3%–

3012Union County, ININ6,8630.3%–

3013Mineral County, WVWV26,7920.2%–

3014Coos County, NHNH31,3430.2%–

3015Morgan County, WVWV18,0270.2%–

3016Tallahatchie County, MSMS10,8770.2%–

3017Grundy County, TNTN14,1160.2%–

3018Emmons County, NDND3,2150.2%–

3019Knott County, KYKY13,3210.2%–

3020Southampton County, VAVA18,1100.2%–

3021Montgomery County, IAIA10,0020.2%–

3022Johnson County, KYKY22,0510.2%–

3023McCone County, MTMT1,7200.2%–

3024Meigs County, OHOH21,5870.2%–

3025Sheridan County, NDND1,2960.2%–

3026Tioga County, NYNY47,4530.2%–

3027Lancaster County, VAVA10,9950.2%–

3028Talbot County, GAGA5,7090.2%–

3029Lewis County, NYNY26,4790.2%–

3030Powell County, KYKY12,8120.2%–

3031Noxubee County, MSMS9,7980.2%–

3032Florence County, WIWI4,7480.2%–

3033Hamilton County, ILIL7,8590.2%–

3034Edwards County, ILIL5,8980.2%–

3035Floyd County, KYKY34,4010.2%–

3036Lafayette County, ARAR5,8880.2%–

3037Craig County, VAVA4,8000.2%–

3038Monroe County, WVWV12,4910.2%–

3039Vinton County, OHOH12,6450.2%–

3040Norton, VAVA3,4770.2%–

3041Ritchie County, WVWV8,0340.2%–

3042Owen County, KYKY11,6010.2%–

3043Juniata County, PAPA23,4030.2%–

3044Wayne County, WVWV37,3090.2%–

3045Lincoln County, MSMS35,0120.2%–

3046Wells County, NDND3,7290.2%–

3047Clay County, WVWV7,5380.2%–

3048Elliott County, KYKY7,2650.2%–

3049Dickenson County, VAVA13,2360.2%–

3050Miner County, SDSD2,2810.2%–

3051Blair County, PAPA119,5410.2%–

3052Marshall County, WVWV29,1590.2%–

3053Sussex County, VAVA10,7550.2%–

3054Holmes County, MSMS15,4650.2%–

3055Catahoula Parish, LALA8,2230.2%–

3056Grant County, NENE5610.2%–

3057Scott County, TNTN22,6710.2%–

3058Jones County, GAGA29,1710.2%–

3059Washington County, KYKY12,3680.2%–

3060Lincoln County, WVWV19,1770.2%–

3061Worth County, MOMO1,9140.2%–

3062Twiggs County, GAGA7,5970.2%–

3063Schuyler County, NYNY16,9240.1%–

3064Cumberland County, ILIL10,2080.1%–

3065Lowndes County, ALAL9,3590.1%–

3066Carroll County, NHNH52,7840.1%–

3067McPherson County, SDSD2,3470.1%–

3068Hamilton County, NYNY5,0060.1%–

3069Martin County, KYKY10,6970.1%–

3070Slope County, NDND6280.1%–

3071Scotland County, MOMO4,7960.1%–

3072Cumberland County, VAVA10,3520.1%–

3073West Feliciana Parish, LALA15,1340.1%–

3074Estill County, KYKY13,9620.1%–

3075Taylor County, WVWV16,2870.1%–

3076Clay County, MSMS18,2380.1%–

3077Greene County, ALAL7,0670.1%–

3078Sumter County, ALAL11,5880.1%–

3079Switzerland County, ININ10,0370.1%–

3080Leslie County, KYKY9,6270.1%–

3081Monroe County, ALAL18,9650.1%–

3082Perry County, KYKY26,5550.1%–

3083Sharkey County, MSMS3,0970.1%–

3084Owsley County, KYKY3,9320.1%–

3085Tyler County, WVWV7,8810.1%–

3086Bath County, VAVA4,0760.1%–

3087Jefferson County, MSMS6,8250.1%–

3088Calhoun County, ILIL4,3000.1%–

3089Monroe County, OHOH12,9940.1%–

3090Essex County, VTVT6,0510.1%–

3091Bland County, VAVA6,1510.1%–

3092Amite County, MSMS12,4870.1%–

3093Perry County, ALAL7,4250.1%–

3094Mingo County, WVWV21,4550.1%–

3095Haakon County, SDSD1,8020.1%–

3096Walworth County, SDSD5,2170.1%–

3097Wyoming County, WVWV19,8010.1%–

3098Fairfield County, SCSC20,3400.0%–

3099Tucker County, WVWV6,5400.0%–

3100Fallon County, MTMT2,9590.0%–

3101Jackson County, SDSD2,6660.0%–

3102Choctaw County, ALAL11,9040.0%–

3103Cameron Parish, LALA4,7180.0%–

3104Quitman County, MSMS5,3640.0%–

3105Mason County, WVWV24,7070.0%–

3106Wayne County, MSMS19,8070.0%–

SHOWING 3,001–3,106 OF 3,106

Download CSV (full list, 3,106 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES