RANKING · 2020 CENSUS · 500 SHOWN OF 3,090

Largest Mexican population, US counties · 2020

US counties ranked by the number of residents who are Mexican origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2000

1001Graves County, KYKY37,0502,044–

1002Washington County, TNTN141,1992,041–

1003Laurens County, SCSC71,8482,038–

1004Livingston Parish, LALA155,0362,037–

1005Carbon County, UTUT20,6802,025–

1006Newberry County, SCSC39,5612,023–

1007Gratiot County, MIMI41,1902,022–

1008Kinney County, TXTX3,1282,022–

1009Blanco County, TXTX13,5812,019–

1010Grand Traverse County, MIMI96,7292,019–

1011Stevens County, KSKS4,9842,016–

1012St. Mary's County, MDMD116,6922,015–

1013Blue Earth County, MNMN70,6342,007–

1014St. Louis County, MNMN200,5182,007–

1015Cecil County, MDMD107,1312,001–

1016Isabella County, MIMI64,6912,000–

1017Vigo County, ININ106,5121,994–

1018Columbia County, OROR54,0911,989–

1019Charles County, MDMD176,5931,980–

1020McLeod County, MNMN36,6311,978–

1021Berkeley County, WVWV139,5221,978–

1022Colfax County, NMNM12,1841,972–

1023Albany County, NYNY321,2251,970–

1024Flathead County, MTMT115,4291,969–

1025Pontotoc County, OKOK38,5281,967–

1026Delaware County, ININ113,1061,959–

1027Camden County, GAGA60,1431,955–

1028Macon County, NCNC39,2321,950–

1029Caldwell County, NCNC81,1051,947–

1030Lee County, MSMS83,7311,944–

1031Dunklin County, MOMO26,8551,939–

1032Independence County, ARAR38,7851,933–

1033Cumberland County, PAPA277,2701,919–

1034Florence County, SCSC138,5041,916–

1035Panola County, TXTX23,0181,915–

1036Calumet County, WIWI53,9821,912–

1037Culpeper County, VAVA57,6661,893–

1038Tillman County, OKOK6,7801,890–

1039Winchester, VAVA28,2721,886–

1040Richmond County, NCNC42,0411,882–

1041Atkinson County, GAGA8,4541,875–

1042Pacific County, WAWA24,3571,872–

1043Elmore County, ALAL91,5771,849–

1044Upton County, TXTX3,1311,849–

1045Stanly County, NCNC68,8301,838–

1046Conejos County, COCO7,5291,837–

1047McCurtain County, OKOK30,7441,830–

1048Portsmouth, VAVA96,7771,830–

1049Oldham County, KYKY70,9861,827–

1050Culberson County, TXTX2,2671,815–

1051Cass County, ILIL12,4631,809–

1052Sullivan County, TNTN163,7591,798–

1053Cherokee County, SCSC58,2751,792–

1054Pontotoc County, MSMS32,0961,788–

1055Peach County, GAGA29,8771,780–

1056Kenton County, KYKY175,7791,780–

1057Williams County, NDND41,7671,779–

1058Branch County, MIMI45,9931,770–

1059Eau Claire County, WIWI109,0331,766–

1060Floyd County, ININ82,1531,765–

1061Cerro Gordo County, IAIA42,3721,765–

1062San Saba County, TXTX5,7871,762–

1063Johnson County, MOMO56,6701,754–

1064Lee County, ILIL32,9141,747–

1065Lewis and Clark County, MTMT75,3311,724–

1066Effingham County, GAGA74,3971,716–

1067Long County, GAGA21,5571,712–

1068Washington County, IDID11,5831,710–

1069Sherburne County, MNMN104,1941,708–

1070Moffat County, COCO13,1221,692–

1071Mariposa County, CACA16,9181,690–

1072Montgomery County, KSKS30,1771,689–

1073Plymouth County, MAMA546,8291,688–

1074Adams County, MSMS30,0611,687–

1075Accomack County, VAVA33,8591,685–

1076Pickens County, SCSC139,1981,681–

1077Putnam County, NYNY99,0281,679–

1078Spalding County, GAGA70,7751,678–

1079Putnam County, OHOH34,3801,676–

1080Monroe County, TNTN49,7301,673–

1081Jackson County, ILIL52,5011,673–

1082Henry County, OHOH27,5981,672–

1083Louisa County, IAIA10,4161,658–

1084Cole County, MOMO77,9081,656–

1085Crook County, OROR27,5641,655–

1086Suwannee County, FLFL48,1491,654–

1087Iroquois County, ILIL26,1501,651–

1088Woodford County, KYKY27,8831,646–

1089Teton County, IDID13,2541,645–

1090York County, VAVA71,3741,640–

1091Carteret County, NCNC70,4691,634–

1092Chesterfield County, SCSC44,7401,631–

1093Tama County, IAIA16,7961,629–

1094Ozaukee County, WIWI94,3461,627–

1095Tuscola County, MIMI52,6801,624–

1096Licking County, OHOH185,5641,624–

1097Iberia Parish, LALA66,8461,621–

1098Rutherford County, NCNC65,7451,621–

1099Bradley County, ARAR9,8281,616–

1100Crawford County, KSKS39,0081,613–

1101Cochran County, TXTX2,5461,613–

1102Shiawassee County, MIMI67,6811,611–

1103Saguache County, COCO6,7321,606–

1104Lauderdale County, ALAL97,1351,603–

1105Montgomery County, ININ38,9541,598–

1106Shelby County, ININ45,8821,595–

1107Cumberland County, MEME317,2221,594–

1108Somervell County, TXTX10,2611,593–

1109Carroll County, MDMD176,6771,585–

1110Uinta County, WYWY20,7281,584–

1111Macon County, ILIL99,3001,578–

1112Appling County, GAGA19,1001,568–

1113Ottawa County, OKOK30,4381,566–

1114Kershaw County, SCSC73,1661,566–

1115Kenai Peninsula, AKAK61,9511,564–

1116Franklin County, TXTX10,9941,563–

1117Nassau County, FLFL106,8791,562–

1118Anderson County, TNTN82,0661,560–

1119St. Croix County, WIWI98,2761,560–

1120Dale County, ALAL49,9121,557–

1121Scott County, MSMS28,0731,557–

1122Burleigh County, NDND103,2511,553–

1123Alexander County, NCNC36,9581,547–

1124LaGrange County, ININ41,3051,545–

1125Portage County, OHOH163,4041,543–

1126Wayne County, ININ66,1691,543–

1127Westmoreland County, PAPA349,3241,542–

1128Hancock County, ININ90,9691,532–

1129Lincoln County, IDID5,6031,529–

1130Howard County, ARAR12,3061,521–

1131Jackson County, NCNC45,0391,521–

1132Medina County, OHOH185,0251,518–

1133Tyler County, TXTX20,4431,518–

1134Stephenson County, ILIL43,2201,518–

1135Mississippi County, ARAR37,8281,517–

1136DeKalb County, TNTN21,8731,514–

1137Columbia County, WIWI58,1321,514–

1138Montezuma County, COCO26,6781,510–

1139Edgecombe County, NCNC49,1211,505–

1140Curry County, OROR22,6211,505–

1141Portage County, WIWI71,9431,502–

1142Love County, OKOK10,7801,495–

1143Lake County, COCO7,5521,494–

1144Williamson County, ILIL67,2251,494–

1145Glades County, FLFL13,2701,493–

1146Shenandoah County, VAVA45,8391,481–

1147Fremont County, IDID14,2081,480–

1148York County, MEME222,4341,474–

1149Montcalm County, MIMI69,4061,473–

1150Oconee County, GAGA44,8931,472–

1151Adams County, ININ36,6501,472–

1152Clark County, WIWI35,0521,471–

1153Jefferson County, TNTN60,0241,469–

1154Dickson County, TNTN58,6621,468–

1155Fairfield County, OHOH169,7521,466–

1156Marshall County, TNTN38,0711,466–

1157Warren County, ILIL16,2221,462–

1158Schleicher County, TXTX2,2451,461–

1159Gunnison County, COCO17,4391,461–

1160Jasper County, ININ33,8941,454–

1161Midland County, MIMI83,7541,449–

1162Scott County, KYKY62,2621,446–

1163Catoosa County, GAGA69,6281,446–

1164Los Alamos County, NMNM19,4071,437–

1165Ottawa County, OHOH39,4811,434–

1166Hartley County, TXTX4,9041,433–

1167Cass County, MIMI51,6771,432–

1168Rockingham County, NHNH324,0771,430–

1169Webster County, IAIA36,8381,430–

1170Polk County, MNMN30,5451,425–

1171Millard County, UTUT14,0571,421–

1172Adair County, OKOK19,8281,419–

1173Sequoyah County, OKOK40,8421,419–

1174Boone County, ININ80,6891,417–

1175Coffee County, ALAL56,9531,413–

1176Pershing County, NVNV6,4211,408–

1177Barry County, MIMI63,9911,402–

1178Madison County, KYKY101,6961,400–

1179Troup County, GAGA72,8441,395–

1180Delaware County, OKOK41,9101,392–

1181Saluda County, SCSC19,6801,391–

1182Coffee County, TNTN62,4191,385–

1183Otter Tail County, MNMN61,0411,384–

1184Jefferson County, WVWV63,1021,384–

1185Dubuque County, IAIA99,3811,384–

1186Hemphill County, TXTX3,0831,376–

1187Coleman County, TXTX7,9151,376–

1188Crockett County, TNTN14,0061,371–

1189Wayne County, OHOH116,7581,370–

1190Monroe County, WIWI46,5721,368–

1191Washington County, MDMD157,7311,367–

1192Saratoga County, NYNY241,3431,364–

1193McMinn County, TNTN57,4041,362–

1194Miller County, ARAR42,3571,361–

1195Waupaca County, WIWI51,4611,361–

1196Le Sueur County, MNMN29,4531,355–

1197Decatur County, GAGA29,4321,341–

1198Sumter County, GAGA28,8011,336–

1199Plumas County, CACA18,5831,334–

1200Lebanon County, PAPA146,3801,334–

1201Trumbull County, OHOH198,9721,333–

1202Jack County, TXTX9,5631,332–

1203Nez Perce County, IDID42,9051,326–

1204Roanoke, VAVA99,1111,324–

1205Huerfano County, COCO7,0111,321–

1206Richland County, OHOH124,8931,315–

1207La Crosse County, WIWI121,3391,313–

1208Georgetown County, SCSC65,9121,312–

1209Waushara County, WIWI25,2231,307–

1210Haskell County, TXTX5,4991,306–

1211Watauga County, NCNC54,7861,300–

1212Bourbon County, KYKY20,2431,295–

1213Mayes County, OKOK40,4161,295–

1214Guadalupe County, NMNM4,3431,294–

1215Dubois County, ININ44,0161,287–

1216Douglas County, ILIL19,8801,286–

1217Jeff Davis County, GAGA15,2191,283–

1218Wheeler County, TXTX4,7731,278–

1219Okmulgee County, OKOK37,2411,276–

1220Schenectady County, NYNY162,5811,275–

1221Franklin County, IAIA9,8681,275–

1222Butler County, PAPA200,1691,273–

1223Stevens County, WAWA49,6681,269–

1224Telfair County, GAGA11,1951,266–

1225Franklin County, MOMO108,0901,263–

1226Cass County, TXTX28,6511,258–

1227Dare County, NCNC38,2451,255–

1228Box Butte County, NENE10,4941,255–

1229Cape Girardeau County, MOMO83,9991,254–

1230Haywood County, NCNC63,3691,253–

1231Ashtabula County, OHOH96,7131,251–

1232Forrest County, MSMS79,0341,250–

1233Saline County, MOMO23,2651,250–

1234Callahan County, TXTX14,4911,250–

1235Mason County, MIMI29,0401,243–

1236Livingston County, ILIL35,0571,242–

1237Polk County, ARAR19,4861,240–

1238Barnstable County, MAMA233,5391,239–

1239Todd County, MNMN26,0601,238–

1240Centre County, PAPA157,3931,235–

1241Sherman County, TXTX2,7811,233–

1242Sanilac County, MIMI40,0831,230–

1243Schuylkill County, PAPA145,0851,229–

1244Orangeburg County, SCSC83,1771,229–

1245Wright County, IAIA12,8011,223–

1246Goodhue County, MNMN48,1951,218–

1247Phillips County, COCO4,4201,218–

1248Waynesboro, VAVA23,9511,217–

1249Ellis County, KSKS29,0751,216–

1250Washington County, PAPA210,8021,213–

1251Bulloch County, GAGA86,9491,213–

1252Suffolk, VAVA104,6991,212–

1253Hampshire County, MAMA164,0651,211–

1254Ontario County, NYNY113,1301,210–

1255Haskell County, KSKS3,5991,205–

1256Marshall County, MSMS34,6541,203–

1257Beaver County, OKOK4,8821,203–

1258Kit Carson County, COCO7,0691,203–

1259Park County, WYWY31,1711,202–

1260Lander County, NVNV5,8721,201–

1261Osage County, OKOK46,7941,201–

1262Oneida County, NYNY226,3921,199–

1263Grand County, COCO16,4961,196–

1264Chautauqua County, NYNY124,1261,193–

1265Steuben County, ININ34,7991,186–

1266Washington County, IAIA22,6671,183–

1267McCracken County, KYKY67,5531,181–

1268Rhea County, TNTN34,8441,180–

1269Nicollet County, MNMN34,2731,180–

1270Gem County, IDID21,7731,180–

1271Jackson County, ALAL54,2811,179–

1272White Pine County, NVNV8,6611,176–

1273Seminole County, OKOK23,4411,174–

1274Edgefield County, SCSC29,8081,173–

1275Vermilion Parish, LALA57,6711,173–

1276Morris County, TXTX12,1331,171–

1277Sibley County, MNMN15,3561,169–

1278Cumberland County, TNTN66,3001,167–

1279Modoc County, CACA8,4261,164–

1280Routt County, COCO25,3291,164–

1281Costilla County, COCO3,6791,160–

1282Latah County, IDID41,8421,159–

1283Warren County, IAIA57,3311,158–

1284Salem County, NJNJ66,2801,157–

1285Renville County, MNMN14,3561,154–

1286Union County, MSMS28,4591,154–

1287Stark County, NDND34,0131,154–

1288Knox County, TXTX3,1921,153–

1289Stokes County, NCNC46,1261,149–

1290Walker County, GAGA70,2501,146–

1291Jessamine County, KYKY57,1471,143–

1292Clarke County, IAIA9,5741,141–

1293Banks County, GAGA21,2731,141–

1294Russell County, ALAL58,8981,140–

1295White County, ININ25,1641,137–

1296Kearny County, KSKS3,8881,137–

1297Fredericksburg, VAVA30,3931,135–

1298Elbert County, COCO30,5341,130–

1299Trinity County, TXTX14,3841,128–

1300Duchesne County, UTUT20,8561,126–

1301Columbiana County, OHOH99,3771,123–

1302Tipton County, TNTN62,2871,121–

1303Thomas County, GAGA46,3681,119–

1304Crowley County, COCO5,6771,114–

1305Daviess County, ININ34,2091,112–

1306Lee County, IAIA32,3061,112–

1307Roanoke County, VAVA97,1501,109–

1308Levy County, FLFL48,5201,105–

1309St. Clair County, ALAL98,2061,098–

1310Silver Bow County, MTMT36,1181,097–

1311Hanover County, VAVA116,4231,096–

1312Goshen County, WYWY12,6401,096–

1313Hamilton County, TXTX8,6801,094–

1314Lauderdale County, MSMS70,3171,093–

1315Tompkins County, NYNY104,0471,091–

1316Sullivan County, NYNY80,5861,089–

1317Juneau, AKAK31,6091,086–

1318Lake County, MTMT33,3921,086–

1319Dougherty County, GAGA82,6161,085–

1320Clinton County, IAIA46,0021,085–

1321Williams County, OHOH36,5491,081–

1322Ashley County, ARAR17,8311,079–

1323Putnam County, GAGA23,7221,079–

1324Kimble County, TXTX4,4381,077–

1325Coles County, ILIL46,6071,075–

1326Hot Spring County, ARAR33,4511,073–

1327Jefferson County, ARAR62,9871,069–

1328Broome County, NYNY195,7361,068–

1329Niagara County, NYNY208,9121,068–

1330Greene County, TNTN73,8311,068–

1331Lyon County, MNMN25,6841,066–

1332Rabun County, GAGA17,7641,064–

1333Acadia Parish, LALA57,0321,060–

1334Winona County, MNMN50,5231,059–

1335Colleton County, SCSC39,3821,059–

1336Montgomery County, VAVA98,4341,055–

1337Sumner County, KSKS22,3121,052–

1338Marion County, OHOH65,1151,046–

1339Miami County, OHOH112,6341,043–

1340Washakie County, WYWY7,5971,043–

1341Clinton County, ILIL37,1281,043–

1342Sheridan County, WYWY33,2411,041–

1343McPherson County, KSKS30,0641,039–

1344Ashe County, NCNC27,5141,035–

1345Lincoln County, OKOK35,2781,034–

1346Allen Parish, LALA22,6721,031–

1347Meade County, SDSD30,7111,030–

1348Colbert County, ALAL59,4741,027–

1349Pulaski County, KYKY67,3841,027–

1350Lycoming County, PAPA112,5871,025–

1351Calvert County, MDMD94,4841,022–

1352Echols County, GAGA3,6851,022–

1353Plymouth County, IAIA25,6971,022–

1354Polk County, NCNC20,5331,017–

1355Talladega County, ALAL81,6031,016–

1356Edwards County, TXTX1,3701,013–

1357Waseca County, MNMN18,6881,007–

1358Rains County, TXTX13,5421,006–

1359Hunterdon County, NJNJ131,7811,001–

1360Union County, NMNM3,844996–

1361Pasquotank County, NCNC42,201989–

1362Charlottesville, VAVA44,388986–

1363Ravalli County, MTMT48,582985–

1364Person County, NCNC40,636984–

1365Washita County, OKOK10,884983–

1366Ben Hill County, GAGA17,099982–

1367Pottawatomie County, KSKS27,186982–

1368Lincoln Parish, LALA48,360977–

1369Blaine County, OKOK8,515976–

1370Macon County, TNTN27,663976–

1371Crittenden County, ARAR46,210968–

1372Big Horn County, WYWY12,024966–

1373Rice County, KSKS9,266965–

1374Dyer County, TNTN36,320960–

1375Candler County, GAGA11,275958–

1376Franklin County, KSKS26,299957–

1377Bent County, COCO5,716956–

1378Transylvania County, NCNC34,211951–

1379Walsh County, NDND10,179951–

1380Bullitt County, KYKY86,454950–

1381Lumpkin County, GAGA36,178949–

1382Pierce County, GAGA20,764946–

1383Lipscomb County, TXTX2,955946–

1384Wayne County, NYNY91,250946–

1385Pittsylvania County, VAVA59,490945–

1386St. Martin Parish, LALA51,106942–

1387Obion County, TNTN30,067940–

1388Tippah County, MSMS21,389939–

1389Lincoln County, SDSD77,145937–

1390Columbia County, FLFL74,094937–

1391Franklin County, VAVA55,526936–

1392St. Bernard Parish, LALA45,642936–

1393Evans County, GAGA11,028934–

1394Sevier County, UTUT22,827928–

1395Danville, VAVA41,647926–

1396Pitkin County, COCO16,625925–

1397Yazoo County, MSMS22,947924–

1398Union County, OROR25,900916–

1399Fisher County, TXTX3,692915–

1400Concho County, TXTX3,607911–

1401Faribault County, MNMN13,888907–

1402Beaver County, PAPA166,032904–

1403Scott County, KSKS4,815903–

1404Barron County, WIWI46,484902–

1405Mills County, TXTX4,580901–

1406Campbell County, VAVA55,629901–

1407Randolph County, ILIL29,921900–

1408Miami County, KSKS36,240899–

1409Teller County, COCO24,756899–

1410Madison County, GAGA32,919899–

1411Bryan County, GAGA52,062896–

1412Bedford County, VAVA83,059894–

1413Gray County, KSKS5,652893–

1414Lincoln County, MOMO66,676889–

1415Chaffee County, COCO20,831884–

1416Franklin County, GAGA25,948884–

1417Cheatham County, TNTN42,778881–

1418Green County, WIWI37,227879–

1419Washington County, RIRI129,795875–

1420Ware County, GAGA36,906873–

1421Fulton County, ININ20,091871–

1422Hall County, TXTX2,737870–

1423Union County, ARAR36,926868–

1424Franklin County, TNTN45,579866–

1425Hillsdale County, MIMI45,738864–

1426Greene County, GAGA21,367863–

1427Augusta County, VAVA78,940862–

1428Cuming County, NENE8,823859–

1429Kent County, RIRI173,495859–

1430Darlington County, SCSC62,888859–

1431Henderson County, KYKY44,255857–

1432Brown County, MNMN25,517856–

1433Martin County, MNMN19,440853–

1434Franklin County, KYKY52,649851–

1435Berrien County, GAGA18,932851–

1436Worcester County, MDMD54,459850–

1437Emanuel County, GAGA23,147849–

1438Scotland County, NCNC33,322848–

1439Hamilton County, IAIA14,944847–

1440Chisago County, MNMN59,142845–

1441Barbour County, ALAL24,607844–

1442Dorchester County, MDMD33,628841–

1443Benton County, MNMN41,744840–

1444Meade County, KSKS3,852838–

1445Warren County, NJNJ112,953836–

1446Bonner County, IDID54,420828–

1447Fayette County, TNTN45,071825–

1448James City County, VAVA83,326821–

1449Yankton County, SDSD23,635819–

1450Clearfield County, PAPA78,100816–

1451Chippewa County, WIWI67,614816–

1452Warrick County, ININ66,803813–

1453Real County, TXTX2,745812–

1454Monongalia County, WVWV107,991811–

1455Northampton County, VAVA11,879810–

1456Red River County, TXTX11,816809–

1457Geneva County, ALAL27,554808–

1458Union Parish, LALA20,561806–

1459Lynchburg, VAVA81,347806–

1460Mecosta County, MIMI42,320805–

1461Grand County, UTUT9,790804–

1462McKenzie County, NDND15,192803–

1463Morgan County, ININ74,967803–

1464Labette County, KSKS19,685803–

1465Mason County, TXTX3,990802–

1466Hamilton County, KSKS2,500801–

1467Beadle County, SDSD19,624800–

1468Cabell County, WVWV91,183800–

1469Walker County, ALAL65,140796–

1470Jefferson County, WAWA33,970793–

1471Asotin County, WAWA22,545792–

1472Crow Wing County, MNMN69,132791–

1473Alcorn County, MSMS34,569791–

1474San Juan County, WAWA18,577791–

1475Kiowa County, OKOK8,181790–

1476Tallapoosa County, ALAL40,953789–

1477Collingsworth County, TXTX2,487788–

1478Escambia County, ALAL36,665786–

1479Big Horn County, MTMT12,752785–

1480Dodge County, MNMN21,376784–

1481Van Wert County, OHOH29,013784–

1482Greene County, ARAR47,411783–

1483Caswell County, NCNC22,563783–

1484Prince George County, VAVA43,936783–

1485Wayne County, GAGA32,481782–

1486Alleghany County, NCNC11,479781–

1487Lawrence County, TNTN46,914777–

1488St. Charles Parish, LALA50,586776–

1489Camden County, MOMO44,047772–

1490Androscoggin County, MEME116,487770–

1491Lincoln County, TNTN36,853770–

1492DeKalb County, ININ44,535768–

1493Unicoi County, TNTN17,856768–

1494Beltrami County, MNMN47,055767–

1495Calhoun County, MSMS12,643765–

1496Manassas Park, VAVA16,560761–

1497Lafayette County, MOMO33,531760–

1498Plaquemines Parish, LALA22,256757–

1499Clark County, ARAR20,938756–

1500Kanawha County, WVWV172,381756–

SHOWING 1,001–1,500 OF 3,090

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