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RANKING · 2024 ACS · 500 SHOWN OF 3,144

Highest Irish population share, US counties

US counties ranked by the share of all residents who are Irish ancestry (2023 American Community Survey). A concentration measure: Irish residents as a percentage of total population.

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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
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RANKPLACESTATEPOPIRISH SHAREVS 2000
1001Musselshell County, MTMT5,58211.4%
1002Hancock County, MSMS46,87311.4%
1003Ada County, IDID546,14111.4%
1004Ripley County, MOMO10,71711.4%
1005Blount County, TNTN143,82011.4%
1006Fairbanks North Star, AKAK93,97211.4%
1007Dodge County, NENE38,05711.4%
1008Osage County, OKOK46,79411.4%
1009Shasta County, CACA181,64811.4%
1010Harney County, OROR7,38011.4%
1011Washington County, TNTN141,19911.4%
1012Ross County, OHOH76,42911.4%
1013Vilas County, WIWI23,76111.4%
1014Rice County, KSKS9,26611.4%
1015Lancaster County, NENE334,04911.3%
1016Lafayette County, MOMO33,53111.3%
1017Clark County, KSKS1,90011.3%
1018Garfield County, WAWA2,41611.3%
1019Black Hawk County, IAIA131,53211.3%
1020McNairy County, TNTN26,23611.3%
1021Searcy County, ARAR7,84811.3%
1022Crow Wing County, MNMN69,13211.3%
1023Buchanan County, MOMO83,54011.3%
1024Butler County, KYKY12,52011.3%
1025Denver County, COCO740,61311.3%
1026Worth County, MOMO1,91411.3%
1027Meade County, SDSD30,71111.3%
1028Elliott County, KYKY7,26511.3%
1029Mississippi County, MOMO12,00311.3%
1030Norton County, KSKS5,28811.3%
1031Grainger County, TNTN25,73911.3%
1032Alger County, MIMI8,64111.3%
1033Cheyenne County, NENE9,52811.3%
1034Kane County, UTUT8,59711.3%
1035Muskingum County, OHOH87,01411.3%
1036Skagit County, WAWA132,97511.3%
1037Union County, FLFL16,25011.3%
1038Henderson County, TXTX88,59511.3%
1039Chisago County, MNMN59,14211.3%
1040Randolph County, ILIL29,92111.3%
1041Trumbull County, OHOH198,97211.3%
1042Wagoner County, OKOK93,26311.3%
1043De Witt County, ILIL15,11811.3%
1044Wayne County, TNTN16,41611.3%
1045Alpine County, CACA1,04311.3%
1046Alexandria, VAVA160,66211.3%
1047Wrangell, AKAK2,00711.3%
1048Kankakee County, ILIL105,52511.3%
1049Claiborne County, TNTN33,22911.2%
1050Washington County, MDMD157,73111.2%
1051Taylor County, KYKY26,76311.2%
1052Monroe County, FLFL80,40611.2%
1053Mono County, CACA12,50511.2%
1054Chickasaw County, IAIA11,66311.2%
1055Lucas County, OHOH423,34711.2%
1056Phelps County, MOMO45,24711.2%
1057Nassau County, FLFL106,87911.2%
1058El Paso County, COCO757,04011.2%
1059Gilmer County, WVWV7,08511.2%
1060Carroll County, VAVA29,29911.2%
1061Franklin County, OHOH1,361,53611.2%
1062Door County, WIWI30,61611.2%
1063Columbia County, WAWA4,14111.2%
1064Carter County, OKOK48,91011.2%
1065Logan County, OKOK55,47311.2%
1066Chatham County, NCNC85,11111.2%
1067Adair County, MOMO25,68411.2%
1068Shawnee County, KSKS178,60711.2%
1069Coffey County, KSKS8,46711.2%
1070Orange County, TXTX86,26611.2%
1071Neosho County, KSKS15,63711.2%
1072Dent County, MOMO14,58411.2%
1073Kiowa County, KSKS2,43211.2%
1074Petroleum County, MTMT54811.2%
1075Clearwater County, IDID9,11811.2%
1076Sierra County, NMNM11,39511.2%
1077Osborne County, KSKS3,28511.2%
1078Putnam County, WVWV56,88511.2%
1079Beaver County, OKOK4,88211.2%
1080Hood County, TXTX70,50111.2%
1081Clay County, SDSD15,03111.2%
1082Sheridan County, MTMT3,43611.2%
1083Gibson County, TNTN51,77911.2%
1084Anderson County, SCSC219,93011.2%
1085Hamilton County, TNTN390,83311.2%
1086Jennings County, ININ27,62211.2%
1087Cabell County, WVWV91,18311.2%
1088Winston County, ALAL23,82911.2%
1089Lane County, KSKS1,50811.2%
1090Highland County, VAVA2,31811.1%
1091Cumberland County, KYKY5,99211.1%
1092Clark County, MOMO6,47511.1%
1093Cook County, MNMN5,52211.1%
1094Rankin County, MSMS162,18111.1%
1095Taos County, NMNM34,56411.1%
1096Fleming County, KYKY15,78711.1%
1097Trigg County, KYKY14,51211.1%
1098Fayette County, TNTN45,07111.1%
1099Blount County, ALAL60,15611.1%
1100Perquimans County, NCNC13,49011.1%
1101West Carroll Parish, LALA9,15611.1%
1102Wayne County, ININ66,16911.1%
1103Van Buren County, IAIA7,13111.1%
1104Montcalm County, MIMI69,40611.1%
1105Atoka County, OKOK14,60911.1%
1106Comanche County, KSKS1,67311.1%
1107Clark County, KYKY37,88811.1%
1108Dickinson County, IAIA18,07711.1%
1109Carver County, MNMN114,37911.1%
1110Collier County, FLFL417,13111.1%
1111St. Francois County, MOMO67,80911.1%
1112Preble County, OHOH40,66411.1%
1113Carson City, NVNV58,57111.1%
1114Orange County, ININ19,83411.1%
1115Ionia County, MIMI66,55711.1%
1116Sublette County, WYWY8,92911.1%
1117Goodhue County, MNMN48,19511.1%
1118Jefferson County, WIWI86,50511.1%
1119Wood County, TXTX49,68811.1%
1120Washington County, MOMO23,81011.1%
1121Washington County, WIWI139,23811.1%
1122Bath County, VAVA4,07611.1%
1123Jasper County, ILIL9,03211.1%
1124Limestone County, ALAL122,92811.1%
1125Lake County, MTMT33,39211.1%
1126Northumberland County, PAPA89,92011.1%
1127Kenai Peninsula, AKAK61,95111.1%
1128Grayson County, TXTX153,61311.0%
1129Walton County, FLFL93,28811.0%
1130Mecosta County, MIMI42,32011.0%
1131Cowlitz County, WAWA114,88511.0%
1132Madison County, TXTX14,22611.0%
1133Placer County, CACA442,08111.0%
1134Jessamine County, KYKY57,14711.0%
1135Morris County, KSKS5,34811.0%
1136Cumberland County, ILIL10,20811.0%
1137Genesee County, MIMI401,09311.0%
1138Cedar County, MOMO14,88811.0%
1139Appomattox County, VAVA17,17211.0%
1140Bay County, FLFL204,47911.0%
1141Manistee County, MIMI25,65611.0%
1142Johnson County, MOMO56,67011.0%
1143Randolph County, MOMO24,51311.0%
1144Menard County, ILIL11,86311.0%
1145Logan County, NENE66911.0%
1146Pulaski County, ININ12,46311.0%
1147Green County, KYKY11,64411.0%
1148Callaway County, MOMO45,76511.0%
1149Douglas County, WIWI43,99011.0%
1150Lincoln County, WYWY21,18011.0%
1151Iron County, MOMO9,31811.0%
1152Daniels County, MTMT1,61211.0%
1153Harding County, SDSD1,33111.0%
1154Noble County, OKOK10,89911.0%
1155Ashland County, OHOH52,52311.0%
1156York County, VAVA71,37411.0%
1157McIntosh County, OKOK19,75811.0%
1158Doniphan County, KSKS7,59411.0%
1159Houston County, MNMN18,40011.0%
1160Callahan County, TXTX14,49111.0%
1161Covington, VAVA5,68011.0%
1162Texas County, MOMO25,99411.0%
1163Washington Parish, LALA44,93711.0%
1164Bedford County, PAPA47,48011.0%
1165Mackinac County, MIMI11,23611.0%
1166Crockett County, TNTN14,00611.0%
1167Keya Paha County, NENE79210.9%
1168Caroline County, MDMD34,11610.9%
1169Fayette County, KYKY329,75110.9%
1170Coffee County, TNTN62,41910.9%
1171Lenawee County, MIMI97,77910.9%
1172Bayfield County, WIWI16,78710.9%
1173Holt County, MOMO4,20010.9%
1174Randolph County, ARAR18,87610.9%
1175Richland County, OHOH124,89310.9%
1176Montgomery County, ARAR8,57910.9%
1177Carter County, MOMO5,41810.9%
1178Thayer County, NENE4,84210.9%
1179Escambia County, FLFL333,83410.9%
1180Union County, NMNM3,84410.9%
1181Greene County, ARAR47,41110.9%
1182Sibley County, MNMN15,35610.9%
1183Perkins County, SDSD2,85310.9%
1184Washoe County, NVNV509,38610.9%
1185Perry County, TNTN9,12610.9%
1186Clatsop County, OROR40,92610.9%
1187Mitchell County, IAIA10,65010.9%
1188Graham County, KSKS2,37110.9%
1189Woodbury County, IAIA106,64910.9%
1190Jackson County, ARAR16,74110.9%
1191Gasconade County, MOMO14,78410.9%
1192Chase County, NENE3,71810.9%
1193Delta County, TXTX5,54910.9%
1194Webster County, WVWV7,76010.9%
1195Ketchikan Gateway, AKAK13,54910.9%
1196Presque Isle County, MIMI13,12810.9%
1197Pike County, MOMO17,95510.9%
1198Huron County, OHOH58,25010.9%
1199Nez Perce County, IDID42,90510.9%
1200Greenbrier County, WVWV31,57810.9%
1201Portage County, WIWI71,94310.9%
1202Hart County, GAGA28,63910.9%
1203George County, MSMS26,33110.8%
1204Cherokee County, IAIA11,36910.8%
1205Yuma County, COCO9,89610.8%
1206Del Norte County, CACA26,41010.8%
1207Baca County, COCO3,34710.8%
1208Barry County, MIMI63,99110.8%
1209Van Buren County, MIMI76,07110.8%
1210Clay County, NCNC12,23910.8%
1211Richland County, ILIL15,21910.8%
1212Dickinson County, KSKS18,63710.8%
1213Henry County, MOMO22,67110.8%
1214Tehama County, CACA64,66510.8%
1215Valley County, NENE4,09410.8%
1216Lee County, FLFL875,60710.8%
1217Miller County, MOMO25,81710.8%
1218St. Clair County, MOMO9,97610.8%
1219Botetourt County, VAVA34,14410.8%
1220Moultrie County, ILIL14,37110.8%
1221Summers County, WVWV11,53210.8%
1222Erath County, TXTX43,91110.8%
1223Westchester County, NYNY1,015,74310.8%
1224Seneca County, OHOH54,52210.8%
1225Somerset County, NJNJ356,48610.8%
1226Kerr County, TXTX54,03710.8%
1227Prentiss County, MSMS25,28410.8%
1228Union County, KYKY12,83910.8%
1229Ouray County, COCO5,26510.8%
1230Pickett County, TNTN5,21910.8%
1231Cheatham County, TNTN42,77810.7%
1232Modoc County, CACA8,42610.7%
1233Dauphin County, PAPA293,35110.7%
1234Baylor County, TXTX3,47210.7%
1236Johnson County, WYWY8,90810.7%
1237Story County, IAIA101,29110.7%
1238Riley County, KSKS72,59810.7%
1239Washington County, OKOK54,03710.7%
1240Rutherford County, NCNC65,74510.7%
1241San Saba County, TXTX5,78710.7%
1242Cocke County, TNTN37,88910.7%
1243Lamar County, ALAL13,58710.7%
1244Tippah County, MSMS21,38910.7%
1245Burnet County, TXTX57,01510.7%
1246Lake County, FLFL456,06810.7%
1247Page County, IAIA14,85610.7%
1248Kenosha County, WIWI168,44810.7%
1249Matanuska-Susitna, AKAK118,66610.7%
1250Barber County, KSKS4,08310.7%
1251Nicholas County, KYKY7,94910.7%
1252Montezuma County, COCO26,67810.7%
1253Washburn County, WIWI17,08710.7%
1254Sebastian County, ARAR130,64110.7%
1255Marion County, FLFL442,66010.7%
1256Aitkin County, MNMN16,25210.7%
1257Russell County, KYKY18,60810.7%
1258Kane County, ILIL525,75710.7%
1259Christian County, ILIL33,44310.7%
1260Pike County, ININ12,00310.7%
1261Henry County, ININ49,13710.7%
1262Schoolcraft County, MIMI8,18710.7%
1263Branch County, MIMI45,99310.7%
1264Auglaize County, OHOH45,90910.7%
1265Calhoun County, ALAL115,83410.7%
1266Clay County, FLFL239,59310.7%
1267Boundary County, IDID13,99710.7%
1268Virginia Beach, VAVA453,73710.7%
1269St. Clair County, ALAL98,20610.7%
1270Franklin County, PAPA160,65210.6%
1271Rock Island County, ILIL141,86910.6%
1272Richland County, MTMT11,37710.6%
1273Fisher County, TXTX3,69210.6%
1274Greene County, ININ31,16510.6%
1275Amelia County, VAVA13,63210.6%
1276Gosper County, NENE1,80310.6%
1277Clallam County, WAWA78,20210.6%
1278San Juan County, COCO81310.6%
1279Lancaster County, PAPA563,15910.6%
1280Butler County, IAIA14,04910.6%
1281Hillsdale County, MIMI45,73810.6%
1282Obion County, TNTN30,06710.6%
1283Jefferson County, ILIL36,14710.6%
1284Hardin County, KYKY113,48210.6%
1285Scotts Bluff County, NENE35,58610.6%
1286Ontonagon County, MIMI5,82310.6%
1287Daviess County, KYKY104,89810.6%
1288Camden County, NCNC11,31510.6%
1289Stoddard County, MOMO28,28410.6%
1290Mason County, KYKY16,93610.6%
1291Ramsey County, MNMN541,62310.6%
1292Hancock County, ININ90,96910.6%
1293Volusia County, FLFL606,57310.6%
1294Fulton County, ILIL32,90110.6%
1295Charleston County, SCSC436,20010.6%
1296Loudon County, TNTN63,76410.6%
1297Hennepin County, MNMN1,284,78410.6%
1298Kingfisher County, OKOK15,79510.6%
1299Iron County, MIMI11,75710.6%
1300Lincoln County, OKOK35,27810.6%
1301Suwannee County, FLFL48,14910.6%
1302Audrain County, MOMO24,52810.6%
1303Merrick County, NENE7,90510.6%
1304Slope County, NDND62810.6%
1305Fayette County, WVWV38,16510.6%
1306Monroe County, WIWI46,57210.6%
1307Lincoln County, KSKS2,86110.6%
1308Grady County, OKOK59,12810.6%
1309Morton County, KSKS2,47010.6%
1310Monroe County, MOMO8,95910.6%
1311Decatur County, ININ26,57610.6%
1312Newton County, MOMO62,26310.6%
1313Pontotoc County, MSMS32,09610.6%
1314Kosciusko County, ININ80,89210.6%
1315Jewell County, KSKS2,83010.6%
1316Oakland County, MIMI1,288,33710.6%
1317Waushara County, WIWI25,22310.6%
1318Pender County, NCNC72,11110.6%
1319Mayes County, OKOK40,41610.6%
1320Cerro Gordo County, IAIA42,37210.6%
1321Republic County, KSKS4,64010.5%
1322Steuben County, ININ34,79910.5%
1323Lake County, COCO7,55210.5%
1324Metcalfe County, KYKY10,58310.5%
1325Harrisonburg, VAVA50,83910.5%
1326Yates County, NYNY24,54710.5%
1327Wayne County, NENE10,02010.5%
1328Vinton County, OHOH12,64510.5%
1329Ballard County, KYKY7,59410.5%
1330Delaware County, ININ113,10610.5%
1331Vanderburgh County, ININ181,99510.5%
1332Wayne County, MOMO10,78210.5%
1333Robertson County, TNTN80,17510.5%
1334Santa Cruz County, CACA258,85210.5%
1335Gallatin County, KYKY8,84010.5%
1336McIntosh County, GAGA11,98910.5%
1337Franklin County, NENE2,79510.5%
1338Fairfax, VAVA26,77210.5%
1339Ozark County, MOMO9,17210.5%
1340Sandusky County, OHOH58,65510.5%
1341Hendricks County, ININ193,51010.5%
1342Scott County, MNMN159,01710.5%
1343Hardin County, OHOH30,07210.5%
1344Montour County, PAPA17,86810.5%
1345Posey County, ININ24,98810.5%
1346Fergus County, MTMT11,82510.5%
1347Baltimore County, MDMD847,65010.5%
1348Oconee County, GAGA44,89310.5%
1349Lewis County, WAWA88,06210.5%
1350Monroe County, OHOH12,99410.5%
1351Wasco County, OROR26,31010.5%
1352Kalamazoo County, MIMI263,79510.5%
1353Caldwell County, NCNC81,10510.5%
1354Custer County, IDID4,63610.4%
1355Morgan County, GAGA22,09510.4%
1356Emmet County, IAIA9,10710.4%
1357Webster County, MOMO43,05410.4%
1358Tallapoosa County, ALAL40,95310.4%
1359Jefferson County, FLFL16,00710.4%
1360Johnson County, ILIL13,36310.4%
1361Lexington County, SCSC317,58810.4%
1362Iron County, WIWI6,12710.4%
1363Hitchcock County, NENE2,46710.4%
1364Brookings County, SDSD37,63510.4%
1365Alcorn County, MSMS34,56910.4%
1366Edmunds County, SDSD4,02210.4%
1367Marion County, ALAL29,09710.4%
1368Goochland County, VAVA29,18710.4%
1370Baldwin County, ALAL267,76110.4%
1371Marshall County, KSKS9,85210.4%
1372Oldham County, TXTX1,78310.4%
1373McDowell County, NCNC45,19810.4%
1374Livingston Parish, LALA155,03610.4%
1375Mills County, TXTX4,58010.4%
1376Macon County, ILIL99,30010.4%
1377Jackson County, TNTN12,46610.4%
1378Crawford County, MOMO22,92910.4%
1379Chippewa County, MIMI36,08110.4%
1380Sedgwick County, COCO2,24710.4%
1381Magoffin County, KYKY11,11010.4%
1382Lauderdale County, ALAL97,13510.4%
1383Perry County, ARAR10,30910.4%
1384Saguache County, COCO6,73210.4%
1385Ingham County, MIMI289,70910.4%
1386Florence County, WIWI4,74810.4%
1387Clay County, ARAR14,05210.4%
1388Keokuk County, IAIA9,79710.3%
1389Waseca County, MNMN18,68810.3%
1390Berrien County, MIMI152,44410.3%
1391Middlesex County, VAVA10,84110.3%
1392Cass County, MIMI51,67710.3%
1393Madison County, ININ135,08810.3%
1394Tama County, IAIA16,79610.3%
1395Shelby County, IAIA11,68910.3%
1396Furnas County, NENE4,52410.3%
1397Brown County, TXTX38,71110.3%
1398Crook County, OROR27,56410.3%
1399Haralson County, GAGA33,06610.3%
1400Brown County, NENE2,82610.3%
1401Payne County, OKOK83,88910.3%
1402Anderson County, TNTN82,06610.3%
1403Augusta County, VAVA78,94010.3%
1404Marion County, TXTX9,89610.3%
1405Polk County, OROR90,03710.3%
1406Fremont County, WYWY39,46410.3%
1407Jackson County, ILIL52,50110.3%
1408Arapahoe County, COCO673,82010.3%
1409Choctaw County, MSMS8,04810.3%
1410Caroline County, VAVA34,41310.3%
1411Giles County, TNTN31,43310.3%
1412Hardin County, TXTX58,72310.3%
1413Ringgold County, IAIA4,64210.3%
1414Buncombe County, NCNC277,41710.3%
1415Cleveland County, OKOK303,97310.3%
1416Hill County, TXTX39,50310.3%
1417Stafford County, KSKS4,00510.3%
1418Floyd County, KYKY34,40110.3%
1419Iredell County, NCNC211,79810.3%
1420Eau Claire County, WIWI109,03310.3%
1421Yamhill County, OROR110,02410.3%
1422Chase County, KSKS2,57210.3%
1423Canadian County, OKOK187,18910.3%
1424Williams County, OHOH36,54910.3%
1425Pasco County, FLFL674,51610.3%
1426Macon County, MOMO15,19010.3%
1427Warren County, ININ8,47410.3%
1428Hanover County, VAVA116,42310.2%
1429Yankton County, SDSD23,63510.2%
1430Berrien County, GAGA18,93210.2%
1431Cooper County, MOMO17,13610.2%
1432Clark County, WAWA532,11910.2%
1433Keith County, NENE8,10010.2%
1434Newaygo County, MIMI51,62210.2%
1435Washtenaw County, MIMI370,21410.2%
1436Spencer County, ININ20,06110.2%
1437Thomas County, KSKS7,72510.2%
1438Decatur County, IAIA7,65510.2%
1439Fremont County, COCO50,03910.2%
1440Tipton County, TNTN62,28710.2%
1441Union County, TNTN21,45010.2%
1442Pike County, ILIL14,23110.2%
1443Juneau, AKAK31,60910.2%
1444Okmulgee County, OKOK37,24110.2%
1445Hutchinson County, TXTX19,63310.2%
1446Pierce County, WAWA946,28810.2%
1447Adams County, NENE31,07110.2%
1448Wyandot County, OHOH21,56710.2%
1449Powell County, KYKY12,81210.2%
1450Cumberland County, VAVA10,35210.2%
1451Perry County, ILIL20,16010.2%
1452Cavalier County, NDND3,49710.2%
1453Oceana County, MIMI27,17710.2%
1454Walker County, ALAL65,14010.2%
1455Fillmore County, NENE5,45810.2%
1456Grundy County, MOMO9,74410.2%
1457Catoosa County, GAGA69,62810.2%
1458Hart County, KYKY20,11710.2%
1459Howard County, MDMD339,18310.2%
1460Walla Walla County, WAWA62,36110.2%
1461Minnehaha County, SDSD212,69110.2%
1462Dunn County, WIWI46,22310.2%
1463Walton County, GAGA112,69610.2%
1464Cleburne County, ARAR25,67210.1%
1465Johnson County, ININ174,26210.1%
1466Ottawa County, KSKS5,74410.1%
1467Madison County, KYKY101,69610.1%
1468Platte County, WYWY8,63410.1%
1469Clay County, IAIA16,20210.1%
1470Darke County, OHOH51,52010.1%
1471Anoka County, MNMN381,60510.1%
1472Outagamie County, WIWI195,89410.1%
1473Delaware County, OKOK41,91010.1%
1474Jackson County, MOMO732,99410.1%
1475Wright County, MOMO19,67110.1%
1476Pettis County, MOMO44,25410.1%
1477Franklin County, ARAR17,72510.1%
1478Sherman County, NENE2,92410.1%
1479Pushmataha County, OKOK10,80710.1%
1480San Augustine County, TXTX7,72210.1%
1481Gloucester County, VAVA40,09710.1%
1482Howard County, MOMO10,18010.1%
1483Long County, GAGA21,55710.1%
1484Miami County, ININ34,48710.1%
1485Miller County, ARAR42,35710.1%
1486Winnebago County, WIWI174,21810.1%
1487Cherokee County, ALAL26,41310.1%
1488Fond du Lac County, WIWI104,66910.1%
1489Roanoke County, VAVA97,15010.1%
1490Wallace County, KSKS1,44110.1%
1491Jackson County, MNMN9,85710.1%
1492Lawrence County, TNTN46,91410.1%
1493Independence County, ARAR38,78510.1%
1494Greenville County, SCSC583,12510.1%
1495Knox County, NENE8,33510.1%
1496Craighead County, ARAR116,95710.1%
1497Koochiching County, MNMN11,58710.1%
1498Marquette County, MIMI68,06410.1%
1499Tucker County, WVWV6,54010.1%
1500Lincoln County, WAWA11,98210.1%
SHOWING 1,001–1,500 OF 3,144
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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES