RANKING · 2010 CENSUS · 500 SHOWN OF 2,972

Largest Welsh population, US counties · 2010

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

All statesAll rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH POPULATIONVS 2000

1001Caldwell County, NCNC81,105292–

1002Lawrence County, ININ45,568291–

1003Boyle County, KYKY31,632290–

1004Lincoln County, OKOK35,278290–

1005Wasco County, OROR26,310290–

1006Robertson County, TNTN80,175290–

1007Washington County, VAVA53,898289–

1008Sheridan County, WYWY33,241289–

1009Harrisonburg, VAVA50,839289–

1010Washington County, MEME31,334289–

1011Park County, COCO18,314288–

1012St. Joseph County, MIMI60,968288–

1013St. Francois County, MOMO67,809288–

1014Nash County, NCNC99,365288–

1015Coffee County, TNTN62,419286–

1016Brown County, OHOH44,397285–

1017Kauai County, HIHI73,400285–

1018Stevens County, WAWA49,668285–

1019Young County, TXTX18,154284–

1020Carroll County, GAGA131,036284–

1021Avery County, NCNC18,110283–

1022Rogers County, OKOK102,197283–

1023Greenup County, KYKY35,213283–

1024Crawford County, KSKS39,008282–

1025Harrison County, TXTX71,956282–

1026Walker County, TXTX83,842282–

1027Iowa County, WIWI23,951282–

1028Defiance County, OHOH38,292281–

1029Uintah County, UTUT38,278281–

1030Franklin County, KSKS26,299281–

1031Dickson County, TNTN58,662280–

1032Clay County, IAIA16,202280–

1033Lincoln County, MTMT22,328279–

1034Ward County, NDND68,233279–

1035Mercer County, OHOH42,737279–

1036Monroe County, TNTN49,730279–

1037Nassau County, FLFL106,879279–

1038Sandusky County, OHOH58,655278–

1039Cerro Gordo County, IAIA42,372278–

1040Tuscola County, MIMI52,680277–

1041Boone County, ILIL53,568276–

1042Shelby County, ININ45,882276–

1043Lowndes County, MSMS57,346275–

1044Kendall County, TXTX53,289275–

1045Muscatine County, IAIA41,853275–

1046Saline County, KSKS53,377274–

1047Transylvania County, NCNC34,211274–

1048Polk County, MOMO33,604273–

1049Curry County, OROR22,621273–

1050Georgetown County, SCSC65,912273–

1051Scott County, KYKY62,262273–

1052Jefferson County, ININ33,279273–

1053Laurens County, SCSC71,848272–

1054Coles County, ILIL46,607272–

1055Washington County, ILIL13,564272–

1056Campbell County, VAVA55,629272–

1057Cheatham County, TNTN42,778271–

1058Benton County, IAIA26,004271–

1059Lonoke County, ARAR76,664270–

1060Rapides Parish, LALA125,877270–

1061Winona County, MNMN50,523270–

1062Franklin County, MEME30,824269–

1063Mecosta County, MIMI42,320269–

1064Pope County, ARAR64,976268–

1065Bastrop County, TXTX118,908267–

1066Caroline County, VAVA34,413267–

1067Franklin County, KYKY52,649266–

1068McDonough County, ILIL25,916266–

1069Yates County, NYNY24,547266–

1070Marshall County, IAIA39,890265–

1071Piscataquis County, MEME17,409265–

1072Bullitt County, KYKY86,454264–

1073Ascension Parish, LALA135,105264–

1074Jackson County, ILIL52,501264–

1075Logan County, COCO20,654263–

1076Raleigh County, WVWV71,775262–

1077Pontotoc County, OKOK38,528262–

1078Douglas County, WAWA46,473262–

1079Darke County, OHOH51,520261–

1080Payette County, IDID27,824261–

1081Gem County, IDID21,773260–

1082Suffolk, VAVA104,699260–

1083Rabun County, GAGA17,764259–

1084Oktibbeha County, MSMS51,896259–

1085Eddy County, NMNM62,509259–

1086DeKalb County, ALAL74,085258–

1087Warren County, MOMO39,016257–

1088Los Alamos County, NMNM19,407257–

1089Clark County, KYKY37,888256–

1090Macoupin County, ILIL43,748256–

1091St. Clair County, ALAL98,206255–

1092Bristol County, RIRI50,001255–

1093Matagorda County, TXTX36,463255–

1094Douglas County, WIWI43,990255–

1095Dearborn County, ININ51,609255–

1096Whitley County, KYKY37,297254–

1097Manitowoc County, WIWI81,710254–

1098Lincoln County, NMNM19,844253–

1099Osage County, KSKS15,693253–

1100Pacific County, WAWA24,357253–

1101Lea County, NMNM74,749252–

1102Upshur County, WVWV23,758252–

1103Blaine County, IDID25,517252–

1104Montgomery County, ININ38,954252–

1105Madison County, IAIA17,270252–

1106Forrest County, MSMS79,034250–

1107Franklin County, VAVA55,526250–

1108Chippewa County, WIWI67,614250–

1109Franklin County, ILIL36,916250–

1110Boone County, ININ80,689250–

1111Lassen County, CACA28,117249–

1112Stokes County, NCNC46,126249–

1113Accomack County, VAVA33,859249–

1114Mineral County, WVWV26,792249–

1115Fremont County, WYWY39,464249–

1116Floyd County, GAGA101,378249–

1117Antrim County, MIMI24,698248–

1118Gage County, NENE21,711248–

1119Prince Edward County, VAVA22,391248–

1120Lee County, NCNC70,258248–

1121Erath County, TXTX43,911247–

1122Putnam County, TNTN86,612246–

1123Buffalo County, NENE51,172246–

1124Lowndes County, GAGA122,867246–

1125Dorchester County, MDMD33,628246–

1126Green County, WIWI37,227246–

1127Amador County, CACA41,876245–

1128Jackson County, ININ47,370245–

1129Montgomery County, IAIA10,002245–

1130Harvey County, KSKS33,580245–

1131Pierce County, WIWI43,519244–

1132Gilmer County, GAGA33,894244–

1133Clay County, KSKS7,990244–

1134Elliott County, KYKY7,265244–

1135Branch County, MIMI45,993243–

1136McPherson County, KSKS30,064243–

1137Lincoln Parish, LALA48,360242–

1138Seneca County, NYNY32,883242–

1139Gillespie County, TXTX28,527242–

1140Rockingham County, VAVA89,316242–

1141Washington County, ININ28,383242–

1142Washington County, IAIA22,667242–

1143Page County, VAVA23,762241–

1144Crow Wing County, MNMN69,132240–

1145Waushara County, WIWI25,223240–

1146Shoshone County, IDID14,130240–

1147Emery County, UTUT10,177240–

1148Park County, WYWY31,171239–

1149Campbell County, WYWY48,145238–

1150Cherokee County, SCSC58,275237–

1151Henry County, TNTN32,896237–

1152Converse County, WYWY13,824237–

1153Waupaca County, WIWI51,461236–

1154Iowa County, IAIA16,504236–

1155Custer County, NENE10,500234–

1156Adams County, NENE31,071233–

1157Adams County, ILIL64,267232–

1158Lauderdale County, TNTN24,617231–

1159Henry County, IAIA19,349231–

1160Williamsburg, VAVA15,861231–

1161Grand Forks County, NDND74,501230–

1162Lawrence County, MOMO39,401230–

1163Shelby County, OHOH48,065230–

1164Delaware County, OKOK41,910230–

1165Caledonia County, VTVT30,414230–

1166Jefferson County, TNTN60,024229–

1167Sublette County, WYWY8,929229–

1168White County, GAGA29,802229–

1169Beaverhead County, MTMT10,043229–

1170Grant County, OROR7,075228–

1171Mahaska County, IAIA21,880228–

1172Halifax County, VAVA33,447227–

1173Woodford County, ILIL38,111227–

1174Lincoln County, WAWA11,982227–

1175Macon County, MOMO15,190226–

1176Greene County, NYNY47,238225–

1177Preble County, OHOH40,664225–

1178Portage County, WIWI71,943225–

1179St. Charles Parish, LALA50,586225–

1180Door County, WIWI30,616225–

1181Pike County, KYKY54,721225–

1182Walker County, ALAL65,140224–

1183Boone County, ARAR38,628224–

1184Polk County, TXTX53,434224–

1185Yancey County, NCNC19,084223–

1186Pittsburg County, OKOK43,320223–

1187Jackson County, GAGA99,265223–

1188Knox County, ININ35,652223–

1189Lee County, MSMS83,731222–

1190Thomas County, GAGA46,368222–

1191Clinton County, ININ33,322222–

1192Hamblen County, TNTN68,843222–

1193Manassas, VAVA44,332222–

1194Leelanau County, MIMI22,982221–

1195Cassia County, IDID26,397221–

1196Kent County, MDMD19,565221–

1197Louisa County, IAIA10,416220–

1198Davie County, NCNC45,855219–

1199McIntosh County, OKOK19,758219–

1200Mason County, WVWV24,707219–

1201Sanilac County, MIMI40,083218–

1202Highland County, OHOH43,823218–

1203Logan County, OKOK55,473218–

1204Navarro County, TXTX57,181218–

1205Falls Church, VAVA15,159218–

1206Greene County, NCNC20,700217–

1207Parke County, ININ16,642217–

1208Morris County, TXTX12,133216–

1209Randolph County, WVWV26,882216–

1210Gooding County, IDID16,446216–

1211Big Horn County, WYWY12,024216–

1212Cass County, ININ37,836216–

1213Pawnee County, OKOK16,029215–

1214Brown County, SDSD37,561215–

1215San Benito County, CACA70,082214–

1216Wyandot County, OHOH21,567213–

1217Fayette County, TNTN45,071213–

1218Carbon County, WYWY14,013213–

1219Chaffee County, COCO20,831212–

1220Lake County, MTMT33,392211–

1221Wilkes County, NCNC66,233211–

1222Effingham County, GAGA74,397211–

1223Wilson County, TXTX56,139211–

1224Crawford County, ARAR62,657210–

1225Itawamba County, MSMS24,152210–

1226Potter County, PAPA15,897210–

1227New Kent County, VAVA28,022210–

1228Chaves County, NMNM63,364210–

1229Sitka, AKAK8,319209–

1230Fulton County, OHOH41,853209–

1231Somerset County, MDMD24,973209–

1232Winchester, VAVA28,272209–

1233Phelps County, MOMO45,247208–

1234Cooke County, TXTX44,461208–

1235Kershaw County, SCSC73,166208–

1236Vermillion County, ININ15,488208–

1237Hopkins County, KYKY45,127208–

1238Fayette County, OHOH28,552207–

1239Cherokee County, TXTX53,337207–

1240Russell County, VAVA25,332207–

1241Isle of Wight County, VAVA41,321207–

1242Tift County, GAGA42,254207–

1243Jerome County, IDID26,362207–

1244Louisa County, VAVA42,924206–

1245DeKalb County, ININ44,535206–

1246Wabash County, ININ30,713206–

1247Schuyler County, NYNY16,924205–

1248Teton County, WYWY23,333205–

1249Dallas County, ALAL35,140204–

1250Inyo County, CACA18,158204–

1251Juab County, UTUT13,567204–

1252Orange County, VAVA40,083204–

1253Logan County, WVWV30,375204–

1254Franklin County, TXTX10,994204–

1255Randolph County, MOMO24,513203–

1256Ionia County, MIMI66,557202–

1257Douglas County, MNMN40,120202–

1258Audrain County, MOMO24,528202–

1259Putnam County, FLFL77,734202–

1260Haralson County, GAGA33,066202–

1261Lamar County, GAGA20,941202–

1262Lumpkin County, GAGA36,178202–

1263Wabasha County, MNMN21,537201–

1264Rutherford County, NCNC65,745201–

1265Union County, OROR25,900201–

1266Habersham County, GAGA50,416201–

1267Pulaski County, VAVA33,586200–

1268Shenandoah County, VAVA45,839200–

1269Mercer County, KYKY23,733200–

1270Cass County, NENE27,657199–

1271Oglethorpe County, GAGA16,415199–

1272Perry County, ILIL20,160199–

1273Adair County, KYKY19,423199–

1274Union County, ARAR36,926198–

1275Clare County, MIMI31,543198–

1276Manistee County, MIMI25,656198–

1277Elmore County, IDID29,465198–

1278Decatur County, IAIA7,655198–

1279Fremont County, IDID14,208198–

1280Monroe County, WIWI46,572198–

1281Hill County, TXTX39,503197–

1282Wyoming County, WVWV19,801197–

1283Jefferson County, ILIL36,147197–

1284Radford, VAVA17,243197–

1285Juniata County, PAPA23,403197–

1286Butler County, MOMO41,904196–

1287Macon County, NCNC39,232196–

1288Smyth County, VAVA28,882196–

1289Gibson County, TNTN51,779196–

1290Coffee County, ALAL56,953195–

1291Newberry County, SCSC39,561195–

1292Beaver County, UTUT7,301195–

1293Franklin County, ARAR17,725194–

1294Cedar County, IAIA18,359194–

1295Coffey County, KSKS8,467194–

1296McMinn County, TNTN57,404193–

1297Nelson County, KYKY49,036193–

1298Johnson County, ARAR26,225192–

1299Garfield County, UTUT5,256192–

1300Grant County, KYKY26,181192–

1301Walker County, GAGA70,250192–

1302Huntington County, ININ37,224192–

1303Burleigh County, NDND103,251191–

1304Jasper County, ININ33,894191–

1305Tangipahoa Parish, LALA141,346190–

1306Harrison County, ININ40,437190–

1307Rhea County, TNTN34,844189–

1308Marshall County, MSMS34,654189–

1309Miller County, MOMO25,817189–

1310Darlington County, SCSC62,888189–

1311Colonial Heights, VAVA18,738189–

1312Vilas County, WIWI23,761189–

1313Marion County, MOMO28,525188–

1314Wood County, TXTX49,688188–

1315Charlevoix County, MIMI26,036187–

1316Weakley County, TNTN33,261187–

1317Meade County, KYKY30,699187–

1318Lampasas County, TXTX23,657186–

1319Shelby County, KYKY51,243186–

1320Brown County, MNMN25,517185–

1321Goodhue County, MNMN48,195185–

1322Westmoreland County, VAVA19,715185–

1323Logan County, ILIL27,182185–

1324Hood River County, OROR23,720184–

1325Malheur County, OROR32,261184–

1326Barron County, WIWI46,484184–

1327Clinton County, KYKY9,139184–

1328Stanly County, NCNC68,830184–

1329Saline County, MOMO23,265183–

1330Alamosa County, COCO16,688183–

1331Russell County, ALAL58,898182–

1332Greenwood County, SCSC70,379182–

1333Wise County, TXTX83,778182–

1334King George County, VAVA29,646182–

1335Mecklenburg County, VAVA30,747182–

1336Spencer County, KYKY20,998182–

1337Barren County, KYKY45,641182–

1338Hawkins County, TNTN59,559182–

1339Beadle County, SDSD19,624181–

1340Houston County, TXTX22,316181–

1341Green Lake County, WIWI19,305181–

1342Gratiot County, MIMI41,190180–

1343Scott County, MOMO37,975180–

1344Union County, IAIA11,829179–

1345Marshall County, ALAL103,537178–

1346Mercer County, WVWV57,503178–

1347Hardin County, TXTX58,723178–

1348Jasper County, GAGA17,632178–

1349Oneida County, WIWI38,131178–

1350Dallas County, MOMO18,025177–

1351Ray County, MOMO23,398177–

1352Lee County, TXTX18,729177–

1353Livingston County, ILIL35,057177–

1354Staunton, VAVA26,801177–

1355Lake County, COCO7,552176–

1356Vernon Parish, LALA45,091176–

1357Linn County, MOMO11,815176–

1358Robeson County, NCNC119,941176–

1359Bryan County, GAGA52,062176–

1360McClain County, OKOK49,647176–

1361Nodaway County, MOMO20,174175–

1362Meade County, SDSD30,711175–

1363Power County, IDID8,246175–

1364Jackson County, IAIA19,288175–

1365Mayes County, OKOK40,416174–

1366Orange County, TXTX86,266174–

1367Rusk County, TXTX54,854174–

1368Lemhi County, IDID8,474174–

1369Warren County, MSMS41,759173–

1370Nelson County, VAVA14,920173–

1371Wetzel County, WVWV13,734173–

1372Jo Daviess County, ILIL21,594173–

1373Miami County, ININ34,487173–

1374Clayton County, IAIA16,845173–

1375Miller County, ARAR42,357172–

1376Overton County, TNTN23,787172–

1377McDonald County, MOMO23,992171–

1378Prince George County, VAVA43,936171–

1379Stephenson County, ILIL43,220171–

1380Livingston County, MOMO14,708170–

1381Grady County, OKOK59,128170–

1382Llano County, TXTX23,353170–

1383Grand County, COCO16,496170–

1384Floyd County, KYKY34,401170–

1385Teller County, COCO24,756169–

1386Franklin County, TNTN45,579168–

1387Jackson County, TXTX15,393168–

1388Tazewell County, VAVA38,635168–

1389Lincoln County, WYWY21,180168–

1390Pine County, MNMN30,472167–

1391Crook County, OROR27,564167–

1392Graham County, AZAZ40,157167–

1393Goshen County, WYWY12,640167–

1394Kay County, OKOK43,490166–

1395Cumberland County, TNTN66,300166–

1396Miami County, KSKS36,240166–

1397Marshall County, KYKY31,659166–

1398Emmet County, MIMI33,775165–

1399Mower County, MNMN40,971165–

1400Gunnison County, COCO17,439165–

1401Webster County, MOMO43,054164–

1402Bledsoe County, TNTN15,920164–

1403Aransas County, TXTX26,146164–

1404Hardy County, WVWV14,337164–

1405Paulding County, OHOH18,727163–

1406Pottawatomie County, OKOK75,102163–

1407Lancaster County, VAVA10,995163–

1408Lee County, VAVA21,642163–

1409Taos County, NMNM34,564163–

1410Catoosa County, GAGA69,628163–

1411Webster County, IAIA36,838163–

1412Limestone County, ALAL122,928162–

1413Van Buren County, ARAR16,238162–

1414Glenn County, CACA28,141162–

1415Blackford County, ININ11,730162–

1416Pettis County, MOMO44,254162–

1417Stoddard County, MOMO28,284162–

1418Park County, MTMT18,214162–

1419Warren County, TNTN43,717162–

1420Bandera County, TXTX22,876162–

1421Baldwin County, GAGA44,029162–

1422Mason County, MIMI29,040161–

1423Le Sueur County, MNMN29,453161–

1424Chambers County, TXTX57,594161–

1425Laurel County, KYKY63,746161–

1426Dodge County, NENE38,057160–

1427Scotts Bluff County, NENE35,586160–

1428Osage County, OKOK46,794160–

1429Henderson County, KYKY44,255160–

1430Skamania County, WAWA12,669160–

1431Gladwin County, MIMI26,077159–

1432Newaygo County, MIMI51,622159–

1433Powell County, MTMT7,157159–

1434Madison County, GAGA32,919159–

1435Union County, GAGA27,859159–

1436St. Clair County, MOMO9,976158–

1437Baker County, OROR16,658158–

1438Bedford County, TNTN55,273158–

1439Polk County, WIWI45,803158–

1440Brown County, TXTX38,711158–

1441Jefferson County, MTMT13,329158–

1442Washington County, NENE21,302158–

1443Gordon County, GAGA61,701158–

1444Cowley County, KSKS34,382158–

1445Grant County, WIWI52,446158–

1446Butts County, GAGA27,218157–

1447Pearl River County, MSMS59,363157–

1448Greenbrier County, WVWV31,578157–

1449Tyler County, WVWV7,881157–

1450Alexander County, NCNC36,958157–

1451Okmulgee County, OKOK37,241156–

1452Millard County, UTUT14,057156–

1453Floyd County, VAVA15,789156–

1454Pittsylvania County, VAVA59,490156–

1455Ogle County, ILIL51,399156–

1456Bourbon County, KSKS14,319156–

1457Lamar County, MSMS67,403155–

1458Sequoyah County, OKOK40,842155–

1459Appanoose County, IAIA12,077155–

1460Richland County, WIWI17,036154–

1461Guthrie County, IAIA10,782154–

1462Pottawatomie County, KSKS27,186154–

1463Plumas County, CACA18,583153–

1464Cooper County, MOMO17,136152–

1465Lafourche Parish, LALA95,505152–

1466Dukes County, MAMA21,219152–

1467Otsego County, MIMI26,080152–

1468Jones County, MSMS66,496152–

1469Coos County, NHNH31,343152–

1470Lake County, OROR8,187152–

1471Craig County, VAVA4,800152–

1472Calumet County, WIWI53,982152–

1473Crawford County, ILIL18,648152–

1474Iroquois County, ILIL26,150152–

1475Wells County, ININ28,883152–

1476Sumner County, KSKS22,312152–

1477Van Zandt County, TXTX66,130152–

1478McDowell County, NCNC45,198152–

1479De Soto Parish, LALA27,381151–

1480Muskogee County, OKOK66,708151–

1481Elk County, PAPA29,926151–

1482Chester County, SCSC33,001151–

1483Adams County, WIWI21,752151–

1484Ashe County, NCNC27,514150–

1485Bureau County, ILIL32,510150–

1486Finney County, KSKS37,505150–

1487Texas County, MOMO25,994149–

1488Amherst County, VAVA31,962149–

1489Montague County, TXTX21,966148–

1490Noble County, ININ47,937148–

1491Russell County, KYKY18,608148–

1492Autauga County, ALAL61,920147–

1493Franklin County, NCNC82,037147–

1494Fentress County, TNTN20,322147–

1495Orleans County, VTVT27,600147–

1496Dougherty County, GAGA82,616147–

1497McCurtain County, OKOK30,744146–

1498Liberty County, GAGA70,313146–

1499Carroll County, TNTN29,200145–

1500Chisago County, MNMN59,142144–

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