RANKING · 2010 CENSUS · 500 SHOWN OF 3,118

Largest Scotch-Irish population, US counties · 2010

US counties ranked by the number of residents who are Scotch-Irish 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

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2000

1001Scioto County, OHOH71,365990–

1002Warren County, TNTN43,717990–

1003Barren County, KYKY45,641988–

1004Muskogee County, OKOK66,708987–

1005Northumberland County, PAPA89,920986–

1006Fairfield County, SCSC20,340985–

1007Oconee County, GAGA44,893985–

1008Hancock County, ININ90,969985–

1009Jackson County, ALAL54,281984–

1010Pulaski County, VAVA33,586980–

1011Caledonia County, VTVT30,414977–

1012Orange County, VTVT30,002973–

1013Brown County, TXTX38,711971–

1014Pickens County, GAGA37,167971–

1015Nye County, NVNV57,336970–

1016Garfield County, OKOK61,779966–

1017Marion County, SCSC28,242962–

1018Bedford County, TNTN55,273962–

1019Williamsburg County, SCSC29,662959–

1020Nez Perce County, IDID42,905958–

1021Russell County, VAVA25,332957–

1022Danville, VAVA41,647957–

1023Carver County, MNMN114,379955–

1024Gila County, AZAZ53,801954–

1025Winchester, VAVA28,272954–

1026Newberry County, SCSC39,561953–

1027Effingham County, GAGA74,397952–

1028Lawrence County, ININ45,568946–

1029Upshur County, TXTX44,410941–

1030Osage County, OKOK46,794940–

1031Twin Falls County, IDID97,539940–

1032Park County, WYWY31,171940–

1033Scott County, VAVA21,200940–

1034Camden County, MOMO44,047939–

1035Culpeper County, VAVA57,666934–

1036Outagamie County, WIWI195,894933–

1037Tallapoosa County, ALAL40,953930–

1038Weakley County, TNTN33,261929–

1039Thomas County, GAGA46,368926–

1040Phelps County, MOMO45,247925–

1041Cherokee County, TXTX53,337925–

1042Jackson County, WVWV27,450925–

1043Boone County, ININ80,689923–

1044Wright County, MNMN157,559918–

1045Bedford County, PAPA47,480918–

1046Edgefield County, SCSC29,808918–

1047Jefferson County, WIWI86,505918–

1048Pike County, ALAL33,688916–

1049Campbell County, WYWY48,145916–

1050Pearl River County, MSMS59,363913–

1051Howell County, MOMO40,798911–

1052Logan County, OHOH46,302910–

1053Isle of Wight County, VAVA41,321907–

1054Harrisonburg, VAVA50,839905–

1055Clinton County, OHOH42,301904–

1056Waynesboro, VAVA23,951903–

1057Warren County, MSMS41,759902–

1058Preble County, OHOH40,664900–

1059Hot Spring County, ARAR33,451899–

1060Albany County, WYWY38,558897–

1061Shelby County, KYKY51,243897–

1062Delta County, COCO32,178892–

1063Wythe County, VAVA27,983892–

1064Grant County, ININ66,524892–

1065Eddy County, NMNM62,509891–

1066Ward County, NDND68,233891–

1067Clark County, KYKY37,888890–

1068Montrose County, COCO44,591889–

1069Clinton County, MOMO21,661889–

1070Greenup County, KYKY35,213889–

1071Talladega County, ALAL81,603888–

1072Haralson County, GAGA33,066888–

1073Washington County, FLFL26,695886–

1074Gibson County, ININ33,091886–

1075Jefferson County, ININ33,279886–

1076Grand Forks County, NDND74,501884–

1077Gillespie County, TXTX28,527883–

1078Obion County, TNTN30,067880–

1079Caldwell County, TXTX55,150879–

1080Henry County, VAVA49,242878–

1081Emmet County, MIMI33,775876–

1082Eau Claire County, WIWI109,033875–

1083Jasper County, IAIA38,153875–

1084Okmulgee County, OKOK37,241873–

1085Fannin County, GAGA26,111873–

1086Edgecombe County, NCNC49,121872–

1087Barry County, MIMI63,991871–

1088Jackson County, FLFL49,629871–

1089Alcorn County, MSMS34,569868–

1090Wise County, TXTX83,778867–

1091Franklin County, NYNY46,500865–

1092Teller County, COCO24,756865–

1093Erath County, TXTX43,911864–

1094Gadsden County, FLFL44,298864–

1095Washington County, WIWI139,238862–

1096Towns County, GAGA13,285862–

1097Boone County, ARAR38,628861–

1098Branch County, MIMI45,993861–

1099Union County, ARAR36,926860–

1100Lafayette County, MOMO33,531859–

1101Tioga County, NYNY47,453858–

1102Marshall County, IAIA39,890858–

1103Rabun County, GAGA17,764857–

1104Marlboro County, SCSC25,488856–

1105Park County, COCO18,314854–

1106Silver Bow County, MTMT36,118853–

1107Elko County, NVNV54,815853–

1108Geneva County, ALAL27,554851–

1109Tooele County, UTUT87,461849–

1110Nicholas County, WVWV23,848849–

1111Salem, VAVA25,816849–

1112Vernon Parish, LALA45,091848–

1113McKean County, PAPA38,984844–

1114Warren County, IAIA57,331844–

1115Tioga County, PAPA40,502844–

1116Claiborne County, TNTN33,229843–

1117Warrick County, ININ66,803843–

1118Scott County, TNTN22,671842–

1119Graves County, KYKY37,050842–

1120Hopkins County, TXTX39,063841–

1121Burleigh County, NDND103,251839–

1122Delaware County, OKOK41,910839–

1123Jackson County, OKOK24,764839–

1124Sanilac County, MIMI40,083838–

1125Laurel County, KYKY63,746837–

1126Swain County, NCNC14,024835–

1127Russell County, ALAL58,898833–

1128Crawford County, OHOH41,896833–

1129Marshall County, TNTN38,071833–

1130Louisa County, VAVA42,924832–

1131Orange County, VAVA40,083831–

1132Orangeburg County, SCSC83,177831–

1133Webster Parish, LALA34,948830–

1134Union County, GAGA27,859828–

1135Stearns County, MNMN164,110827–

1136Tallahatchie County, MSMS10,877826–

1137Bullitt County, KYKY86,454825–

1138Medina County, TXTX56,881824–

1139Des Moines County, IAIA38,077824–

1140Camden County, GAGA60,143824–

1141Lea County, NMNM74,749822–

1142Perry County, KYKY26,555814–

1143Hill County, TXTX39,503813–

1144Sullivan County, NYNY80,586812–

1145Anson County, NCNC21,758812–

1146Cherokee County, OKOK49,196806–

1147Marion County, TNTN29,804804–

1148Preston County, WVWV34,004800–

1149Lamoille County, VTVT26,294799–

1150Callaway County, MOMO45,765795–

1151Jefferson County, WVWV63,102795–

1152Montezuma County, COCO26,678794–

1153Iron County, UTUT67,141793–

1154Susquehanna County, PAPA38,237791–

1155Addison County, VTVT38,048790–

1156Rowan County, KYKY24,476789–

1157Fannin County, TXTX39,265787–

1158McDonough County, ILIL25,916787–

1159Crow Wing County, MNMN69,132786–

1160Marathon County, WIWI139,432786–

1161Powhatan County, VAVA32,591786–

1162Kosciusko County, ININ80,892784–

1163Pulaski County, MOMO54,442783–

1164Lamar County, TXTX51,503783–

1165Yadkin County, NCNC38,325780–

1166Giles County, TNTN31,433779–

1167Union County, OROR25,900776–

1168Daviess County, ININ34,209776–

1169Franklin County, MEME30,824775–

1170Tyler County, TXTX20,443775–

1171Dickinson County, KSKS18,637775–

1172Lawrence County, MOMO39,401774–

1173Dodge County, WIWI89,097774–

1174Laurens County, GAGA51,041773–

1175Webster County, MOMO43,054772–

1176Henry County, MOMO22,671770–

1177Henderson County, KYKY44,255770–

1178Grady County, OKOK59,128766–

1179Carroll County, OHOH26,475766–

1180Pike County, GAGA20,932766–

1181Monroe County, WVWV12,491765–

1182Sheboygan County, WIWI118,047765–

1183Crawford County, ARAR62,657764–

1184Jasper County, SCSC38,533764–

1185Logan County, OKOK55,473763–

1186Hopkins County, KYKY45,127763–

1187Pontotoc County, OKOK38,528762–

1188Randolph County, ILIL29,921761–

1189Laclede County, MOMO36,943760–

1190Pickaway County, OHOH62,978759–

1191Clinton County, PAPA37,870755–

1192Ogle County, ILIL51,399755–

1193Kauai County, HIHI73,400754–

1194Cowley County, KSKS34,382752–

1195Chambers County, TXTX57,594749–

1196Marshall County, KYKY31,659749–

1197Lincoln County, NMNM19,844748–

1198Lincoln County, NENE33,303746–

1199Union County, SCSC26,799741–

1200Henry County, ILIL48,095740–

1201Newaygo County, MIMI51,622739–

1202Douglas County, WIWI43,990739–

1203Woodford County, ILIL38,111739–

1204Imperial County, CACA181,411737–

1205Franklin County, VTVT51,177737–

1206Escambia County, ALAL36,665734–

1207Butler County, MOMO41,904733–

1208Clarendon County, SCSC31,043733–

1209Crawford County, MOMO22,929732–

1210Ottawa County, OHOH39,481731–

1211Fairfax, VAVA26,772731–

1212Summit County, COCO31,517729–

1213Marshall County, MSMS34,654728–

1214Matagorda County, TXTX36,463727–

1215Marion County, MOMO28,525724–

1216Beaufort County, NCNC44,670723–

1217Crook County, OROR27,564723–

1218Hall County, NENE63,633722–

1219Marion County, ILIL36,382722–

1220Christian County, ILIL33,443719–

1221Terrebonne Parish, LALA104,163718–

1222Cass County, MIMI51,677718–

1223St. Joseph County, MIMI60,968717–

1224Juneau, AKAK31,609716–

1225Scotts Bluff County, NENE35,586716–

1226Dearborn County, ININ51,609716–

1227Montgomery County, KSKS30,177716–

1228Knox County, KYKY29,532714–

1229St. Croix County, WIWI98,276712–

1230Fond du Lac County, WIWI104,669712–

1231Howard County, TXTX30,504711–

1232Ionia County, MIMI66,557710–

1233Del Norte County, CACA26,410705–

1234McDonald County, MOMO23,992705–

1235Carroll County, TNTN29,200705–

1236Chilton County, ALAL47,708704–

1237Woodford County, KYKY27,883702–

1238Giles County, VAVA16,564701–

1239Currituck County, NCNC33,158700–

1240Cleburne County, ARAR25,672699–

1241Neshoba County, MSMS28,732699–

1242Atascosa County, TXTX53,590699–

1243Manassas, VAVA44,332696–

1244Worth County, GAGA20,059695–

1245Antrim County, MIMI24,698692–

1246Murray County, GAGA41,607692–

1247Monroe County, MSMS33,318690–

1248Schuylkill County, PAPA145,085690–

1249Independence County, ARAR38,785688–

1250Miami County, KSKS36,240688–

1251Sumner County, KSKS22,312683–

1252Stephens County, OKOK44,310682–

1253Rice County, MNMN69,939679–

1254Dyer County, TNTN36,320679–

1255Crisp County, GAGA19,237679–

1256Montgomery County, ININ38,954678–

1257Whiteside County, ILIL54,121677–

1258Patrick County, VAVA17,424676–

1259Champaign County, OHOH38,820673–

1260Sherburne County, MNMN104,194673–

1261Aransas County, TXTX26,146672–

1262Anderson County, KYKY25,225671–

1263Copiah County, MSMS27,497669–

1264Hutchinson County, TXTX19,633668–

1265Portage County, WIWI71,943666–

1266Adams County, NENE31,071665–

1267Brown County, OHOH44,397665–

1268Columbia County, PAPA66,193660–

1269Barbour County, WVWV15,414658–

1270McClain County, OKOK49,647658–

1271Colonial Heights, VAVA18,738657–

1272Bristol, VAVA16,418657–

1273Garrett County, MDMD28,370657–

1274Colquitt County, GAGA47,438656–

1275Gratiot County, MIMI41,190655–

1276Van Buren County, ARAR16,238654–

1277Brantley County, GAGA18,936654–

1278Fulton County, NYNY52,216653–

1279Colleton County, SCSC39,382653–

1280Marshall County, ININ46,599653–

1281San Benito County, CACA70,082650–

1282Polk County, GAGA45,514647–

1283Coos County, NHNH31,343647–

1284Lee County, VAVA21,642647–

1285Grant County, NMNM27,252646–

1286Campbell County, TNTN40,290646–

1287Warren County, MOMO39,016645–

1288Harrison County, OHOH14,070645–

1289Prince George County, VAVA43,936645–

1290Meriwether County, GAGA21,516645–

1291Muscatine County, IAIA41,853645–

1292Blue Earth County, MNMN70,634644–

1293Saline County, MOMO23,265644–

1294Hampshire County, WVWV24,105644–

1295Teton County, WYWY23,333643–

1296Grainger County, TNTN25,739643–

1297Shelby County, ININ45,882642–

1298Pacific County, WAWA24,357642–

1299Morrow County, OHOH36,305641–

1300Tillamook County, OROR27,384641–

1301Boone County, WVWV20,251641–

1302Pasquotank County, NCNC42,201640–

1303Dade County, GAGA16,154640–

1304Effingham County, ILIL34,519640–

1305Otter Tail County, MNMN61,041639–

1306Adair County, MOMO25,684639–

1307Dickenson County, VAVA13,236639–

1308Tate County, MSMS28,725638–

1309Coshocton County, OHOH37,188638–

1310Taylor County, FLFL21,210638–

1311Alleghany County, VAVA14,546636–

1312Cortland County, NYNY45,850635–

1313Houston County, TXTX22,316635–

1314Morgan County, ILIL32,515634–

1315Le Flore County, OKOK50,196633–

1316Saline County, ILIL22,772633–

1317Suwannee County, FLFL48,149633–

1318Harrison County, KYKY19,627633–

1319Wayne County, PAPA51,703632–

1320Clare County, MIMI31,543631–

1321Hillsdale County, MIMI45,738630–

1322Montcalm County, MIMI69,406630–

1323Cass County, NENE27,657630–

1324Darke County, OHOH51,520630–

1325Trinity County, CACA15,720630–

1326Mercer County, KYKY23,733629–

1327Covington County, ALAL37,947627–

1328Miller County, ARAR42,357626–

1329Madison County, OHOH46,985626–

1330Bingham County, IDID51,153625–

1331Apache County, AZAZ64,445624–

1332Bath County, VAVA4,076624–

1333Marion County, IAIA34,192624–

1334Coahoma County, MSMS19,849622–

1335Carter County, OKOK48,910621–

1336Goochland County, VAVA29,187621–

1337Noble County, ININ47,937619–

1338Wyoming County, NYNY39,741617–

1339Huron County, OHOH58,250616–

1340Mariposa County, CACA16,918615–

1341Prince Edward County, VAVA22,391615–

1342Mecosta County, MIMI42,320614–

1343Itawamba County, MSMS24,152614–

1344Seneca County, OHOH54,522614–

1345Piatt County, ILIL16,791613–

1346Dawson County, GAGA35,365612–

1347Webster County, IAIA36,838612–

1348McNairy County, TNTN26,236610–

1349New Kent County, VAVA28,022609–

1350Jefferson County, ILIL36,147608–

1351Hickman County, TNTN26,219606–

1352Hancock County, MSMS46,873605–

1353Waller County, TXTX69,858605–

1354Delta County, MIMI36,582604–

1355Morgan County, COCO30,306603–

1356Klickitat County, WAWA24,331603–

1357De Soto Parish, LALA27,381601–

1358Harvey County, KSKS33,580599–

1359Washington County, TXTX38,288599–

1360Barry County, MOMO36,200598–

1361Humphreys County, TNTN19,646598–

1362Summit County, UTUT43,141598–

1363Oneida County, WIWI38,131598–

1364Whitley County, KYKY37,297597–

1365Orleans County, VTVT27,600597–

1366Pike County, PAPA62,808596–

1367Dubuque County, IAIA99,381596–

1368Union County, PAPA42,313594–

1369Charlevoix County, MIMI26,036593–

1370Panola County, TXTX23,018592–

1371Churchill County, NVNV25,851591–

1372Martin County, KYKY10,697591–

1373Ware County, GAGA36,906590–

1374Juniata County, PAPA23,403590–

1375Wharton County, TXTX42,060590–

1376Montague County, TXTX21,966588–

1377Grayson County, VAVA15,230588–

1378Plumas County, CACA18,583587–

1379Greene County, ARAR47,411586–

1380Izard County, ARAR14,405586–

1381Lincoln County, WVWV19,177586–

1382Logan County, WVWV30,375586–

1383Breckinridge County, KYKY21,503584–

1384Wasco County, OROR26,310584–

1385Bledsoe County, TNTN15,920584–

1386Oglethorpe County, GAGA16,415584–

1387Washington County, ININ28,383581–

1388Knox County, ININ35,652581–

1389Lincoln County, MTMT22,328580–

1390Cerro Gordo County, IAIA42,372580–

1391Itasca County, MNMN45,404579–

1392McPherson County, KSKS30,064579–

1393Page County, VAVA23,762578–

1394Liberty County, GAGA70,313578–

1395Dinwiddie County, VAVA28,896577–

1396Washington Parish, LALA44,937577–

1397San Jacinto County, TXTX29,488576–

1398Iosco County, MIMI25,266575–

1399Floyd County, VAVA15,789575–

1400Hart County, GAGA28,639573–

1401Livingston County, ILIL35,057573–

1402Whitley County, ININ35,046573–

1403Logan County, COCO20,654572–

1404Harrison County, ININ40,437572–

1405Carroll County, ARAR29,263571–

1406Lincoln County, MSMS35,012571–

1407Miller County, MOMO25,817571–

1408Columbia County, WIWI58,132571–

1409Steuben County, ININ34,799571–

1410Blaine County, IDID25,517571–

1411Lamar County, GAGA20,941570–

1412Carbon County, PAPA65,868569–

1413Adams County, MSMS30,061567–

1414Madison County, GAGA32,919567–

1415Bryan County, OKOK51,367566–

1416DeKalb County, MOMO9,795564–

1417Hockley County, TXTX21,600564–

1418Los Alamos County, NMNM19,407563–

1419Malheur County, OROR32,261562–

1420Lee County, IAIA32,306562–

1421Cheboygan County, MIMI25,793561–

1422Baldwin County, GAGA44,029561–

1423Muhlenberg County, KYKY30,634561–

1424Radford, VAVA17,243561–

1425Henderson County, TNTN28,518560–

1426Cumberland County, VAVA10,352560–

1427Ohio County, KYKY23,934560–

1428Letcher County, KYKY19,952559–

1429Herkimer County, NYNY59,219559–

1430Lawrence County, ALAL33,843558–

1431Panola County, MSMS32,691557–

1432Meade County, SDSD30,711557–

1433Stephens County, GAGA27,854557–

1434Vance County, NCNC42,638556–

1435Lincoln County, WAWA11,982556–

1436Buchanan County, VAVA18,492555–

1437Greene County, NYNY47,238554–

1438Routt County, COCO25,329554–

1439Bryan County, GAGA52,062554–

1440Franklin County, ALAL32,449552–

1441Bureau County, ILIL32,510552–

1442Jackson County, ININ47,370551–

1443Alleghany County, NCNC11,479550–

1444Morgan County, TNTN22,160548–

1445Morgan County, GAGA22,095548–

1446Crittenden County, ARAR46,210547–

1447Adams County, OHOH27,865547–

1448Jackson County, OHOH32,817547–

1449Cass County, TXTX28,651547–

1450Union County, MSMS28,459546–

1451Auglaize County, OHOH45,909546–

1452Elbert County, COCO30,534546–

1453Roscommon County, MIMI23,914545–

1454Buffalo County, NENE51,172545–

1455Barbour County, ALAL24,607544–

1456Clay County, MSMS18,238542–

1457Henry County, ININ49,137542–

1458Audrain County, MOMO24,528541–

1459Jones County, IAIA21,253541–

1460Monroe County, ALAL18,965540–

1461Scott County, MOMO37,975540–

1462Wapello County, IAIA35,210540–

1463Wayne County, KYKY19,597539–

1464King William County, VAVA19,617539–

1465Dodge County, NENE38,057538–

1466Jasper County, ININ33,894538–

1467Gonzales County, TXTX20,159537–

1468Pontotoc County, MSMS32,096534–

1469Perry County, OHOH35,918534–

1470King George County, VAVA29,646534–

1471Tift County, GAGA42,254534–

1472Madison County, IDID55,172534–

1473Simpson County, MSMS25,498533–

1474Braxton County, WVWV11,885533–

1475Lassen County, CACA28,117532–

1476Piscataquis County, MEME17,409532–

1477Sandusky County, OHOH58,655531–

1478Clarke County, VAVA15,609531–

1479Clark County, ARAR20,938530–

1480Baker County, OROR16,658528–

1481Fluvanna County, VAVA28,975528–

1482McIntosh County, GAGA11,989528–

1483Ketchikan Gateway, AKAK13,549527–

1484Ashley County, ARAR17,831527–

1485Goodhue County, MNMN48,195527–

1486Clay County, NCNC12,239527–

1487Park County, MTMT18,214526–

1488Stephenson County, ILIL43,220526–

1489Ray County, MOMO23,398525–

1490Fulton County, OHOH41,853525–

1491Lampasas County, TXTX23,657525–

1492Boone County, ILIL53,568525–

1493Carter County, KYKY26,149525–

1494Polk County, TNTN18,592524–

1495Stark County, NDND34,013523–

1496Williamsburg, VAVA15,861522–

1497Beauregard Parish, LALA36,673521–

1498Clinton County, IAIA46,002521–

1499Huron County, MIMI30,530520–

1500Baker County, FLFL29,737520–

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