Which county has the highest welsh population?

Los Angeles County, California ranks #1 with 28,387 (2010 Decennial Census).

What are the top 5 counties by welsh population?

Los Angeles County, California, Maricopa County, Arizona, King County, Washington, Salt Lake County, Utah, San Diego County, California.

How many counties are in this ranking?

2,972 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 Decennial Census data.

How is welsh population measured?

Number of residents who are Welsh ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2010 Decennial Census.

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 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

Welsh Americans: full group profile →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH POPULATIONVS –

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, MEME31,334289–

1008Washington County, VAVA53,898289–

1009Harrisonburg, VAVA50,839289–

1010Sheridan County, WYWY33,241289–

1011Park County, COCO18,314288–

1012St. Joseph County, MIMI60,968288–

1013St. Francois County, MOMO67,809288–

1014Nash County, NCNC99,365288–

1015Coffee County, TNTN62,419286–

1016Kauai County, HIHI73,400285–

1017Brown County, OHOH44,397285–

1018Stevens County, WAWA49,668285–

1019Carroll County, GAGA131,036284–

1020Young County, TXTX18,154284–

1021Greenup County, KYKY35,213283–

1022Rogers County, OKOK102,197283–

1023Avery County, NCNC18,110283–

1024Crawford County, KSKS39,008282–

1025Harrison County, TXTX71,956282–

1026Walker County, TXTX83,842282–

1027Iowa County, WIWI23,951282–

1028Franklin County, KSKS26,299281–

1029Defiance County, OHOH38,292281–

1030Uintah County, UTUT38,278281–

1031Clay County, IAIA16,202280–

1032Dickson County, TNTN58,662280–

1033Nassau County, FLFL106,879279–

1034Lincoln County, MTMT22,328279–

1035Ward County, NDND68,233279–

1036Mercer County, OHOH42,737279–

1037Monroe County, TNTN49,730279–

1038Cerro Gordo County, IAIA42,372278–

1039Sandusky County, OHOH58,655278–

1040Tuscola County, MIMI52,680277–

1041Shelby County, ININ45,882276–

1042Boone County, ILIL53,568276–

1043Muscatine County, IAIA41,853275–

1044Lowndes County, MSMS57,346275–

1045Kendall County, TXTX53,289275–

1046Saline County, KSKS53,377274–

1047Transylvania County, NCNC34,211274–

1048Jefferson County, ININ33,279273–

1049Scott County, KYKY62,262273–

1050Curry County, OROR22,621273–

1051Georgetown County, SCSC65,912273–

1052Polk County, MOMO33,604273–

1053Coles County, ILIL46,607272–

1054Washington County, ILIL13,564272–

1055Laurens County, SCSC71,848272–

1056Campbell County, VAVA55,629272–

1057Benton County, IAIA26,004271–

1058Cheatham County, TNTN42,778271–

1059Lonoke County, ARAR76,664270–

1060Rapides Parish, LALA125,877270–

1061Winona County, MNMN50,523270–

1062Franklin County, MEME30,824269–

1063Mecosta County, MIMI42,320269–

1064Pope County, ARAR64,976268–

1065Caroline County, VAVA34,413267–

1066Bastrop County, TXTX118,908267–

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–

1076Pontotoc County, OKOK38,528262–

1077Douglas County, WAWA46,473262–

1078Raleigh County, WVWV71,775262–

1079Payette County, IDID27,824261–

1080Darke County, OHOH51,520261–

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–

1092Dearborn County, ININ51,609255–

1093Bristol County, RIRI50,001255–

1094Matagorda County, TXTX36,463255–

1095Douglas County, WIWI43,990255–

1096Whitley County, KYKY37,297254–

1097Manitowoc County, WIWI81,710254–

1098Osage County, KSKS15,693253–

1099Lincoln County, NMNM19,844253–

1100Pacific County, WAWA24,357253–

1101Blaine County, IDID25,517252–

1102Montgomery County, ININ38,954252–

1103Madison County, IAIA17,270252–

1104Lea County, NMNM74,749252–

1105Upshur County, WVWV23,758252–

1106Forrest County, MSMS79,034250–

1107Franklin County, ILIL36,916250–

1108Boone County, ININ80,689250–

1109Franklin County, VAVA55,526250–

1110Chippewa County, WIWI67,614250–

1111Floyd County, GAGA101,378249–

1112Lassen County, CACA28,117249–

1113Stokes County, NCNC46,126249–

1114Accomack County, VAVA33,859249–

1115Mineral County, WVWV26,792249–

1116Fremont County, WYWY39,464249–

1117Antrim County, MIMI24,698248–

1118Gage County, NENE21,711248–

1119Lee County, NCNC70,258248–

1120Prince Edward County, VAVA22,391248–

1121Erath County, TXTX43,911247–

1122Lowndes County, GAGA122,867246–

1123Dorchester County, MDMD33,628246–

1124Buffalo County, NENE51,172246–

1125Green County, WIWI37,227246–

1126Putnam County, TNTN86,612246–

1127Amador County, CACA41,876245–

1128Jackson County, ININ47,370245–

1129Montgomery County, IAIA10,002245–

1130Harvey County, KSKS33,580245–

1131Gilmer County, GAGA33,894244–

1132Clay County, KSKS7,990244–

1133Elliott County, KYKY7,265244–

1134Pierce County, WIWI43,519244–

1135McPherson County, KSKS30,064243–

1136Branch County, MIMI45,993243–

1137Washington County, ININ28,383242–

1138Washington County, IAIA22,667242–

1139Lincoln Parish, LALA48,360242–

1140Seneca County, NYNY32,883242–

1141Rockingham County, VAVA89,316242–

1142Gillespie County, TXTX28,527242–

1143Page County, VAVA23,762241–

1144Shoshone County, IDID14,130240–

1145Crow Wing County, MNMN69,132240–

1146Emery County, UTUT10,177240–

1147Waushara County, WIWI25,223240–

1148Park County, WYWY31,171239–

1149Campbell County, WYWY48,145238–

1150Cherokee County, SCSC58,275237–

1151Henry County, TNTN32,896237–

1152Converse County, WYWY13,824237–

1153Iowa County, IAIA16,504236–

1154Waupaca County, WIWI51,461236–

1155Custer County, NENE10,500234–

1156Adams County, NENE31,071233–

1157Adams County, ILIL64,267232–

1158Henry County, IAIA19,349231–

1159Lauderdale County, TNTN24,617231–

1160Williamsburg, VAVA15,861231–

1161Shelby County, OHOH48,065230–

1162Delaware County, OKOK41,910230–

1163Lawrence County, MOMO39,401230–

1164Grand Forks County, NDND74,501230–

1165Caledonia County, VTVT30,414230–

1166White County, GAGA29,802229–

1167Jefferson County, TNTN60,024229–

1168Beaverhead County, MTMT10,043229–

1169Sublette County, WYWY8,929229–

1170Mahaska County, IAIA21,880228–

1171Grant County, OROR7,075228–

1172Woodford County, ILIL38,111227–

1173Halifax County, VAVA33,447227–

1174Lincoln County, WAWA11,982227–

1175Macon County, MOMO15,190226–

1176Pike County, KYKY54,721225–

1177St. Charles Parish, LALA50,586225–

1178Greene County, NYNY47,238225–

1179Preble County, OHOH40,664225–

1180Door County, WIWI30,616225–

1181Portage County, WIWI71,943225–

1182Walker County, ALAL65,140224–

1183Boone County, ARAR38,628224–

1184Polk County, TXTX53,434224–

1185Jackson County, GAGA99,265223–

1186Knox County, ININ35,652223–

1187Pittsburg County, OKOK43,320223–

1188Yancey County, NCNC19,084223–

1189Thomas County, GAGA46,368222–

1190Lee County, MSMS83,731222–

1191Clinton County, ININ33,322222–

1192Hamblen County, TNTN68,843222–

1193Manassas, VAVA44,332222–

1194Cassia County, IDID26,397221–

1195Kent County, MDMD19,565221–

1196Leelanau County, MIMI22,982221–

1197Louisa County, IAIA10,416220–

1198McIntosh County, OKOK19,758219–

1199Davie County, NCNC45,855219–

1200Mason County, WVWV24,707219–

1201Sanilac County, MIMI40,083218–

1202Logan County, OKOK55,473218–

1203Highland County, OHOH43,823218–

1204Navarro County, TXTX57,181218–

1205Falls Church, VAVA15,159218–

1206Parke County, ININ16,642217–

1207Greene County, NCNC20,700217–

1208Gooding County, IDID16,446216–

1209Cass County, ININ37,836216–

1210Morris County, TXTX12,133216–

1211Randolph County, WVWV26,882216–

1212Big Horn County, WYWY12,024216–

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–

1220Effingham County, GAGA74,397211–

1221Lake County, MTMT33,392211–

1222Wilkes County, NCNC66,233211–

1223Wilson County, TXTX56,139211–

1224Crawford County, ARAR62,657210–

1225Itawamba County, MSMS24,152210–

1226Potter County, PAPA15,897210–

1227Chaves County, NMNM63,364210–

1228New Kent County, VAVA28,022210–

1229Sitka, AKAK8,319209–

1230Somerset County, MDMD24,973209–

1231Fulton County, OHOH41,853209–

1232Winchester, VAVA28,272209–

1233Vermillion County, ININ15,488208–

1234Hopkins County, KYKY45,127208–

1235Kershaw County, SCSC73,166208–

1236Phelps County, MOMO45,247208–

1237Cooke County, TXTX44,461208–

1238Tift County, GAGA42,254207–

1239Jerome County, IDID26,362207–

1240Fayette County, OHOH28,552207–

1241Isle of Wight County, VAVA41,321207–

1242Russell County, VAVA25,332207–

1243Cherokee County, TXTX53,337207–

1244Wabash County, ININ30,713206–

1245DeKalb County, ININ44,535206–

1246Louisa County, VAVA42,924206–

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–

1256Putnam County, FLFL77,734202–

1257Haralson County, GAGA33,066202–

1258Lamar County, GAGA20,941202–

1259Lumpkin County, GAGA36,178202–

1260Ionia County, MIMI66,557202–

1261Douglas County, MNMN40,120202–

1262Audrain County, MOMO24,528202–

1263Habersham County, GAGA50,416201–

1264Wabasha County, MNMN21,537201–

1265Union County, OROR25,900201–

1266Rutherford County, NCNC65,745201–

1267Mercer County, KYKY23,733200–

1268Pulaski County, VAVA33,586200–

1269Shenandoah County, VAVA45,839200–

1270Oglethorpe County, GAGA16,415199–

1271Adair County, KYKY19,423199–

1272Perry County, ILIL20,160199–

1273Cass County, NENE27,657199–

1274Elmore County, IDID29,465198–

1275Fremont County, IDID14,208198–

1276Union County, ARAR36,926198–

1277Decatur County, IAIA7,655198–

1278Clare County, MIMI31,543198–

1279Manistee County, MIMI25,656198–

1280Monroe County, WIWI46,572198–

1281Jefferson County, ILIL36,147197–

1282Juniata County, PAPA23,403197–

1283Hill County, TXTX39,503197–

1284Radford, VAVA17,243197–

1285Wyoming County, WVWV19,801197–

1286Gibson County, TNTN51,779196–

1287Butler County, MOMO41,904196–

1288Macon County, NCNC39,232196–

1289Smyth County, VAVA28,882196–

1290Coffee County, ALAL56,953195–

1291Newberry County, SCSC39,561195–

1292Beaver County, UTUT7,301195–

1293Franklin County, ARAR17,725194–

1294Cedar County, IAIA18,359194–

1295Coffey County, KSKS8,467194–

1296Nelson County, KYKY49,036193–

1297McMinn County, TNTN57,404193–

1298Walker County, GAGA70,250192–

1299Johnson County, ARAR26,225192–

1300Huntington County, ININ37,224192–

1301Grant County, KYKY26,181192–

1302Garfield County, UTUT5,256192–

1303Jasper County, ININ33,894191–

1304Burleigh County, NDND103,251191–

1305Harrison County, ININ40,437190–

1306Tangipahoa Parish, LALA141,346190–

1307Marshall County, MSMS34,654189–

1308Darlington County, SCSC62,888189–

1309Miller County, MOMO25,817189–

1310Colonial Heights, VAVA18,738189–

1311Vilas County, WIWI23,761189–

1312Rhea County, TNTN34,844189–

1313Marion County, MOMO28,525188–

1314Wood County, TXTX49,688188–

1315Meade County, KYKY30,699187–

1316Charlevoix County, MIMI26,036187–

1317Weakley County, TNTN33,261187–

1318Shelby County, KYKY51,243186–

1319Lampasas County, TXTX23,657186–

1320Brown County, MNMN25,517185–

1321Goodhue County, MNMN48,195185–

1322Logan County, ILIL27,182185–

1323Westmoreland County, VAVA19,715185–

1324Clinton County, KYKY9,139184–

1325Hood River County, OROR23,720184–

1326Malheur County, OROR32,261184–

1327Stanly County, NCNC68,830184–

1328Barron County, WIWI46,484184–

1329Alamosa County, COCO16,688183–

1330Saline County, MOMO23,265183–

1331Russell County, ALAL58,898182–

1332Barren County, KYKY45,641182–

1333Spencer County, KYKY20,998182–

1334Greenwood County, SCSC70,379182–

1335Hawkins County, TNTN59,559182–

1336Wise County, TXTX83,778182–

1337King George County, VAVA29,646182–

1338Mecklenburg County, VAVA30,747182–

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–

1345Jasper County, GAGA17,632178–

1346Marshall County, ALAL103,537178–

1347Hardin County, TXTX58,723178–

1348Mercer County, WVWV57,503178–

1349Oneida County, WIWI38,131178–

1350Livingston County, ILIL35,057177–

1351Dallas County, MOMO18,025177–

1352Ray County, MOMO23,398177–

1353Lee County, TXTX18,729177–

1354Staunton, VAVA26,801177–

1355Lake County, COCO7,552176–

1356Bryan County, GAGA52,062176–

1357Vernon Parish, LALA45,091176–

1358McClain County, OKOK49,647176–

1359Linn County, MOMO11,815176–

1360Robeson County, NCNC119,941176–

1361Power County, IDID8,246175–

1362Jackson County, IAIA19,288175–

1363Meade County, SDSD30,711175–

1364Nodaway County, MOMO20,174175–

1365Lemhi County, IDID8,474174–

1366Mayes County, OKOK40,416174–

1367Orange County, TXTX86,266174–

1368Rusk County, TXTX54,854174–

1369Miami County, ININ34,487173–

1370Clayton County, IAIA16,845173–

1371Warren County, MSMS41,759173–

1372Jo Daviess County, ILIL21,594173–

1373Nelson County, VAVA14,920173–

1374Wetzel County, WVWV13,734173–

1375Miller County, ARAR42,357172–

1376Overton County, TNTN23,787172–

1377Stephenson County, ILIL43,220171–

1378McDonald County, MOMO23,992171–

1379Prince George County, VAVA43,936171–

1380Grand County, COCO16,496170–

1381Floyd County, KYKY34,401170–

1382Grady County, OKOK59,128170–

1383Livingston County, MOMO14,708170–

1384Llano County, TXTX23,353170–

1385Teller County, COCO24,756169–

1386Franklin County, TNTN45,579168–

1387Jackson County, TXTX15,393168–

1388Tazewell County, VAVA38,635168–

1389Lincoln County, WYWY21,180168–

1390Graham County, AZAZ40,157167–

1391Pine County, MNMN30,472167–

1392Crook County, OROR27,564167–

1393Goshen County, WYWY12,640167–

1394Miami County, KSKS36,240166–

1395Marshall County, KYKY31,659166–

1396Kay County, OKOK43,490166–

1397Cumberland County, TNTN66,300166–

1398Gunnison County, COCO17,439165–

1399Emmet County, MIMI33,775165–

1400Mower County, MNMN40,971165–

1401Bledsoe County, TNTN15,920164–

1402Webster County, MOMO43,054164–

1403Hardy County, WVWV14,337164–

1404Aransas County, TXTX26,146164–

1405Catoosa County, GAGA69,628163–

1406Webster County, IAIA36,838163–

1407Pottawatomie County, OKOK75,102163–

1408Taos County, NMNM34,564163–

1409Paulding County, OHOH18,727163–

1410Lancaster County, VAVA10,995163–

1411Lee County, VAVA21,642163–

1412Baldwin County, GAGA44,029162–

1413Limestone County, ALAL122,928162–

1414Van Buren County, ARAR16,238162–

1415Glenn County, CACA28,141162–

1416Blackford County, ININ11,730162–

1417Pettis County, MOMO44,254162–

1418Stoddard County, MOMO28,284162–

1419Park County, MTMT18,214162–

1420Warren County, TNTN43,717162–

1421Bandera County, TXTX22,876162–

1422Laurel County, KYKY63,746161–

1423Mason County, MIMI29,040161–

1424Le Sueur County, MNMN29,453161–

1425Chambers County, TXTX57,594161–

1426Henderson County, KYKY44,255160–

1427Osage County, OKOK46,794160–

1428Dodge County, NENE38,057160–

1429Scotts Bluff County, NENE35,586160–

1430Skamania County, WAWA12,669160–

1431Madison County, GAGA32,919159–

1432Union County, GAGA27,859159–

1433Gladwin County, MIMI26,077159–

1434Newaygo County, MIMI51,622159–

1435Powell County, MTMT7,157159–

1436Gordon County, GAGA61,701158–

1437Cowley County, KSKS34,382158–

1438Baker County, OROR16,658158–

1439Bedford County, TNTN55,273158–

1440St. Clair County, MOMO9,976158–

1441Jefferson County, MTMT13,329158–

1442Washington County, NENE21,302158–

1443Grant County, WIWI52,446158–

1444Polk County, WIWI45,803158–

1445Brown County, TXTX38,711158–

1446Butts County, GAGA27,218157–

1447Pearl River County, MSMS59,363157–

1448Alexander County, NCNC36,958157–

1449Greenbrier County, WVWV31,578157–

1450Tyler County, WVWV7,881157–

1451Bourbon County, KSKS14,319156–

1452Ogle County, ILIL51,399156–

1453Okmulgee County, OKOK37,241156–

1454Millard County, UTUT14,057156–

1455Floyd County, VAVA15,789156–

1456Pittsylvania County, VAVA59,490156–

1457Appanoose County, IAIA12,077155–

1458Lamar County, MSMS67,403155–

1459Sequoyah County, OKOK40,842155–

1460Guthrie County, IAIA10,782154–

1461Pottawatomie County, KSKS27,186154–

1462Richland County, WIWI17,036154–

1463Plumas County, CACA18,583153–

1464Wells County, ININ28,883152–

1465Sumner County, KSKS22,312152–

1466Lafourche Parish, LALA95,505152–

1467Dukes County, MAMA21,219152–

1468Otsego County, MIMI26,080152–

1469Jones County, MSMS66,496152–

1470Crawford County, ILIL18,648152–

1471Iroquois County, ILIL26,150152–

1472Lake County, OROR8,187152–

1473Cooper County, MOMO17,136152–

1474Coos County, NHNH31,343152–

1475McDowell County, NCNC45,198152–

1476Van Zandt County, TXTX66,130152–

1477Craig County, VAVA4,800152–

1478Calumet County, WIWI53,982152–

1479De Soto Parish, LALA27,381151–

1480Muskogee County, OKOK66,708151–

1481Elk County, PAPA29,926151–

1482Chester County, SCSC33,001151–

1483Adams County, WIWI21,752151–

1484Finney County, KSKS37,505150–

1485Bureau County, ILIL32,510150–

1486Ashe County, NCNC27,514150–

1487Texas County, MOMO25,994149–

1488Amherst County, VAVA31,962149–

1489Noble County, ININ47,937148–

1490Russell County, KYKY18,608148–

1491Montague County, TXTX21,966148–

1492Dougherty County, GAGA82,616147–

1493Autauga County, ALAL61,920147–

1494Fentress County, TNTN20,322147–

1495Franklin County, NCNC82,037147–

1496Orleans County, VTVT27,600147–

1497Liberty County, GAGA70,313146–

1498McCurtain County, OKOK30,744146–

1499Carroll County, TNTN29,200145–

1500Chisago County, MNMN59,142144–

SHOWING 1,001–1,500 OF 2,972

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS