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

1501Morgan County, OHOH13,626144–

1502Brookings County, SDSD37,635144–

1503Jones County, TXTX20,861144–

1504Lexington, VAVA7,769144–

1505Ketchikan Gateway, AKAK13,549143–

1506Granville County, NCNC61,421143–

1507Calhoun County, TXTX19,599143–

1508Carroll County, VAVA29,299143–

1509Lee County, ILIL32,914143–

1510Beltrami County, MNMN47,055142–

1511Scotland County, MOMO4,796142–

1512Hamilton County, TXTX8,680142–

1513Alleghany County, VAVA14,546142–

1514Crittenden County, ARAR46,210141–

1515Osceola County, MIMI23,516141–

1516Lamoille County, VTVT26,294141–

1517Goochland County, VAVA29,187141–

1518Boundary County, IDID13,997141–

1519Henry County, ININ49,137141–

1520Ohio County, KYKY23,934141–

1521Dinwiddie County, VAVA28,896140–

1522Idaho County, IDID17,874140–

1523Bond County, ILIL16,959140–

1524Posey County, ININ24,988140–

1525Christian County, KYKY70,115140–

1526Covington County, ALAL37,947139–

1527Polk County, GAGA45,514139–

1528Mariposa County, CACA16,918139–

1529Chippewa County, MIMI36,081139–

1530Laclede County, MOMO36,943139–

1531Lincoln County, SDSD77,145139–

1532Meigs County, TNTN14,186139–

1533Vernon County, MOMO19,946139–

1534Hickman County, TNTN26,219139–

1535Caribou County, IDID7,252139–

1536Madison County, NENE36,106139–

1537Talladega County, ALAL81,603138–

1538Natchitoches Parish, LALA36,089138–

1539Panola County, MSMS32,691138–

1540Jasper County, SCSC38,533138–

1541Bradford County, FLFL28,307138–

1542Greene County, ILIL11,313138–

1543Brown County, KSKS9,104138–

1544Clark County, ILIL15,114137–

1545Spencer County, ININ20,061137–

1546Mills County, IAIA14,793137–

1547Anderson County, KYKY25,225137–

1548Pend Oreille County, WAWA14,457137–

1549Pickens County, ALAL18,221136–

1550Chesterfield County, SCSC44,740136–

1551Vance County, NCNC42,638135–

1552Cocke County, TNTN37,889135–

1553Morgan County, UTUT13,383135–

1554Perry County, ININ19,389135–

1555Graves County, KYKY37,050135–

1556Morgan County, TNTN22,160134–

1557Rappahannock County, VAVA7,439134–

1558Scott County, ININ25,053134–

1559Whitley County, ININ35,046134–

1560Modoc County, CACA8,426133–

1561Hancock County, MSMS46,873133–

1562Fluvanna County, VAVA28,975133–

1563Hot Spring County, ARAR33,451133–

1564Wexford County, MIMI34,445132–

1565Custer County, MTMT12,034132–

1566Curry County, NMNM46,655132–

1567Carter County, OKOK48,910132–

1568Marion County, TNTN29,804132–

1569Carbon County, MTMT11,466131–

1570Fredericksburg, VAVA30,393131–

1571Harrison County, IAIA14,623131–

1572Linn County, KSKS9,950131–

1573Madison County, ARAR18,410130–

1574Holmes County, OHOH44,970130–

1575Independence County, ARAR38,785129–

1576Houghton County, MIMI37,842129–

1577Owyhee County, IDID12,661129–

1578Union County, ILIL16,656129–

1579Keokuk County, IAIA9,797129–

1580Tate County, MSMS28,725128–

1581Pike County, OHOH27,061128–

1582Pleasants County, WVWV7,338128–

1583Delaware County, IAIA17,674128–

1584Buena Vista, VAVA6,672128–

1585Polk County, ARAR19,486127–

1586Woodford County, KYKY27,883127–

1587Benzie County, MIMI18,568127–

1588Amelia County, VAVA13,632127–

1589Otero County, COCO17,683127–

1590Socorro County, NMNM15,838126–

1591Monroe County, OHOH12,994126–

1592Bonner County, IDID54,420126–

1593Butte County, IDID2,783126–

1594Fountain County, ININ17,013126–

1595Santa Cruz County, AZAZ50,020125–

1596Lawrence County, TNTN46,914125–

1597Morgan County, COCO30,306125–

1598Decatur County, ININ26,576125–

1599Pickens County, GAGA37,167124–

1600Gibson County, ININ33,091124–

1601Aitkin County, MNMN16,252123–

1602Harrison County, OHOH14,070123–

1603Claiborne County, TNTN33,229123–

1604Bosque County, TXTX18,918123–

1605Titus County, TXTX31,563123–

1606Crawford County, WIWI15,910123–

1607Mercer County, ILIL15,229123–

1608Geary County, KSKS36,338123–

1609Sullivan County, ININ20,831122–

1610Ogemaw County, MIMI21,121122–

1611Bates County, MOMO16,512122–

1612Howard County, MOMO10,180122–

1613Seward County, NENE18,032122–

1614Jefferson County, OROR25,740122–

1615Lancaster County, SCSC114,296122–

1616Plymouth County, IAIA25,697122–

1617Lake County, MNMN10,746121–

1618Lincoln County, MOMO66,676121–

1619Burleson County, TXTX20,549121–

1620Minidoka County, IDID22,911121–

1621White County, ININ25,164121–

1622Marquette County, WIWI15,927121–

1623Del Norte County, CACA26,410120–

1624Carlton County, MNMN36,711120–

1625Clay County, MSMS18,238120–

1626Rio Blanco County, COCO6,683120–

1627Monroe County, IAIA7,406120–

1628Dickinson County, KSKS18,637120–

1629Itasca County, MNMN45,404119–

1630Hardeman County, TNTN25,274119–

1631Randolph County, ILIL29,921119–

1632Fulton County, ININ20,091119–

1633Marshall County, ININ46,599119–

1634Page County, IAIA14,856119–

1635Waller County, TXTX69,858119–

1636Humphreys County, TNTN19,646118–

1637Clinton County, MOMO21,661118–

1638Glades County, FLFL13,270118–

1639Marshall County, ILIL11,473118–

1640Clay County, NCNC12,239117–

1641Madison County, NCNC22,553117–

1642Marshall County, OKOK16,255117–

1643Hutchinson County, TXTX19,633117–

1644Pulaski County, ININ12,463117–

1645Neosho County, KSKS15,637117–

1646Cotton County, OKOK5,432116–

1647Lincoln County, TNTN36,853116–

1648Wayne County, IAIA6,738116–

1649Crawford County, MIMI13,722115–

1650Delta County, MIMI36,582115–

1651Isanti County, MNMN44,386115–

1652Martin County, MNMN19,440115–

1653Deer Lodge County, MTMT9,709115–

1654White Pine County, NVNV8,661115–

1655Lunenburg County, VAVA12,058115–

1656Lafayette County, WIWI17,478115–

1657San Miguel County, COCO7,753115–

1658Buchanan County, IAIA20,883115–

1659Logan County, KSKS2,661115–

1660Juneau County, WIWI26,649115–

1661Henry County, VAVA49,242114–

1662Rockbridge County, VAVA22,663114–

1663Whiteside County, ILIL54,121114–

1664Lee County, IAIA32,306114–

1665Cass County, MNMN31,430113–

1666San Miguel County, NMNM26,260113–

1667Caldwell County, TXTX55,150113–

1668Boone County, WVWV20,251113–

1669Clear Creek County, COCO8,994113–

1670Christian County, ILIL33,443113–

1671Morgan County, ILIL32,515113–

1672Rush County, ININ16,767113–

1673Starke County, ININ23,425113–

1674Calhoun County, SCSC14,188112–

1675Brown County, ININ15,777112–

1676Vinton County, OHOH12,645112–

1677Chariton County, MOMO7,377111–

1678King William County, VAVA19,617111–

1679Patrick County, VAVA17,424111–

1680Jackson County, WVWV27,450111–

1681Box Butte County, NENE10,494111–

1682Monroe County, ILIL34,840111–

1683Gadsden County, FLFL44,298111–

1684Barrow County, GAGA99,773111–

1685Warren County, ILIL16,222111–

1686Marion County, ALAL29,097110–

1687Bryan County, OKOK51,367110–

1688Toombs County, GAGA27,545110–

1689Hopewell, VAVA23,261110–

1690Perry County, KYKY26,555110–

1691Ferry County, WAWA7,517110–

1692Tipton County, TNTN62,287109–

1693Custer County, IDID4,636109–

1694Monroe County, MSMS33,318109–

1695Harney County, OROR7,380109–

1696White County, ILIL13,250109–

1697Jefferson County, KSKS18,296109–

1698Pershing County, NVNV6,421109–

1699Izard County, ARAR14,405108–

1700Wise County, VAVA34,824108–

1701Montgomery County, NYNY50,046108–

1702Mississippi County, ARAR37,828107–

1703Roscommon County, MIMI23,914107–

1704Steele County, MNMN37,464107–

1705Hopkins County, TXTX39,063107–

1706Grayson County, VAVA15,230107–

1707De Witt County, ILIL15,118107–

1708Hancock County, ILIL16,803107–

1709Orange County, ININ19,834107–

1710Wright County, IAIA12,801107–

1711Pierce County, GAGA20,764106–

1712Faribault County, MNMN13,888106–

1713Houston County, TNTN8,479106–

1714Shawano County, WIWI41,560106–

1715Morton County, NDND34,601106–

1716Gilchrist County, FLFL20,488106–

1717Dent County, MOMO14,584105–

1718Lincoln County, NVNV4,320105–

1719Edgefield County, SCSC29,808105–

1720Daviess County, ININ34,209105–

1721Dunn County, WIWI46,223104–

1722Powhatan County, VAVA32,591104–

1723Adams County, IDID5,013104–

1724Wright County, MOMO19,671103–

1725Custer County, SDSD9,431103–

1726Yankton County, SDSD23,635103–

1727Taylor County, WVWV16,287103–

1728Lee County, GAGA34,179103–

1729Becker County, MNMN35,497102–

1730Scotland County, NCNC33,322102–

1731White County, TNTN29,612102–

1732Shelby County, TXTX24,286102–

1733Roane County, WVWV13,317102–

1734Wabaunsee County, KSKS7,018102–

1735Peach County, GAGA29,877102–

1736Pike County, ILIL14,231102–

1737Marion County, KSKS11,634102–

1738Howell County, MOMO40,798101–

1739Fannin County, TXTX39,265101–

1740Chattahoochee County, GAGA8,465101–

1741Harris County, GAGA37,280101–

1742Ripley County, ININ29,434101–

1743Calloway County, KYKY39,421100–

1744Winston County, MSMS17,473100–

1745Lincoln County, WIWI28,403100–

1746Cumberland County, ILIL10,208100–

1747Switzerland County, ININ10,037100–

1748Webster Parish, LALA34,948100–

1749Bath County, KYKY13,17699–

1750Hempstead County, ARAR19,08099–

1751Scott County, ARAR9,96599–

1752Stewart County, TNTN14,43999–

1753DeKalb County, MOMO9,79599–

1754Moore County, TNTN6,92099–

1755Jasper County, TXTX33,07599–

1756Kane County, UTUT8,59799–

1757Hampshire County, WVWV24,10599–

1758Franklin County, ININ23,28699–

1759Coal County, OKOK5,43698–

1760Mathews County, VAVA8,52998–

1761Douglas County, ILIL19,88098–

1762Otter Tail County, MNMN61,04197–

1763Otoe County, NENE16,53197–

1764Saunders County, NENE23,70297–

1765Caswell County, NCNC22,56397–

1766Washakie County, WYWY7,59797–

1767Clinton County, ILIL37,12897–

1768Effingham County, ILIL34,51997–

1769Carroll County, IAIA20,30397–

1770Stone County, ARAR12,70396–

1771Huron County, MIMI30,53096–

1772Pondera County, MTMT6,07296–

1773Nowata County, OKOK9,52296–

1774Madison County, VAVA14,23796–

1775Johnson County, WYWY8,90896–

1776Huerfano County, COCO7,01196–

1777Lyon County, KYKY9,12396–

1778Washington County, TXTX38,28896–

1779Fulton County, ARAR12,49295–

1780Martin County, NCNC21,60195–

1781Clay County, MNMN67,73495–

1782Beauregard Parish, LALA36,67395–

1783Bear Lake County, IDID6,72795–

1784Vernon County, WIWI31,44395–

1785Jefferson County, ARAR62,98794–

1786Polk County, MNMN30,54594–

1787Henry County, MOMO22,67194–

1788Hill County, MTMT16,16794–

1789Shelby County, ILIL20,57694–

1790St. Landry Parish, LALA80,76593–

1791Stutsman County, NDND21,41493–

1792Northumberland County, VAVA12,55793–

1793Lewis County, KYKY12,90193–

1794Hoke County, NCNC56,93992–

1795Le Flore County, OKOK50,19692–

1796Wallowa County, OROR7,59592–

1797Camp County, TXTX13,38092–

1798Conejos County, COCO7,52992–

1799Fannin County, GAGA26,11192–

1800Marshall County, KSKS9,85292–

1801Terrebonne Parish, LALA104,16391–

1802Caldwell County, MOMO9,01291–

1803Pike County, MOMO17,95591–

1804Ralls County, MOMO10,44491–

1805Camden County, NCNC11,31591–

1806Person County, NCNC40,63691–

1807Ottawa County, OKOK30,43891–

1808Kit Carson County, COCO7,06991–

1809Carroll County, KYKY11,14191–

1810Carter County, KYKY26,14991–

1811Todd County, MNMN26,06090–

1812Polk County, NCNC20,53390–

1813Sullivan County, PAPA5,85690–

1814Nottoway County, VAVA15,79690–

1815Logan County, KYKY28,66990–

1816Fayette County, ILIL20,79090–

1817Cass County, IAIA12,96090–

1818Howard County, IAIA9,41590–

1819Humboldt County, NVNV17,26790–

1820Clark County, ARAR20,93889–

1821Anderson County, TXTX59,80589–

1822Montgomery County, ILIL28,07689–

1823Piatt County, ILIL16,79189–

1824Buena Vista County, IAIA20,44989–

1825Tama County, IAIA16,79689–

1826Marion County, SCSC28,24288–

1827Union County, SDSD17,40288–

1828Macon County, TNTN27,66388–

1829Danville, VAVA41,64788–

1830Doddridge County, WVWV7,63488–

1831Greenwood County, KSKS5,82688–

1832Archuleta County, COCO14,30688–

1833Stillwater County, MTMT9,44588–

1834Nantucket County, MAMA14,75887–

1835Oceana County, MIMI27,17787–

1836Choctaw County, OKOK14,05987–

1837Colleton County, SCSC39,38287–

1838Swisher County, TXTX6,70387–

1839Smith County, TNTN20,98187–

1840Bremer County, IAIA25,29687–

1841Mono County, CACA12,50586–

1842Iosco County, MIMI25,26686–

1843Barton County, MOMO11,79586–

1844Dillon County, SCSC27,45886–

1845Gray County, TXTX20,91986–

1846Hockley County, TXTX21,60086–

1847Robertson County, TXTX17,83986–

1848Ashland County, WIWI16,20386–

1849Teton County, IDID13,25486–

1850Washington County, IDID11,58386–

1851Jasper County, ILIL9,03286–

1852Grayson County, KYKY27,40686–

1853Howard County, ARAR12,30685–

1854Alpena County, MIMI28,85385–

1855Fulton County, PAPA14,48385–

1856Tyler County, TXTX20,44385–

1857Wythe County, VAVA27,98385–

1858Carroll County, ININ20,65585–

1859Abbeville County, SCSC24,83685–

1860Lawrence County, ALAL33,84384–

1861Clearwater County, IDID9,11884–

1862Hickory County, MOMO9,04484–

1863Campbell County, TNTN40,29084–

1864Henderson County, TNTN28,51884–

1865Bayfield County, WIWI16,78784–

1866Pike County, ININ12,00384–

1867Randolph County, ININ24,43884–

1868Cherokee County, KSKS19,10584–

1869Waseca County, MNMN18,68883–

1870Dunklin County, MOMO26,85583–

1871Platte County, NENE35,64983–

1872Jackson County, OKOK24,76483–

1873Brewster County, TXTX9,45883–

1874Poweshiek County, IAIA18,36883–

1875Hamilton County, FLFL14,18083–

1876Okeechobee County, FLFL42,60883–

1877Massac County, ILIL13,50283–

1878Hardin County, IAIA16,45583–

1879Grundy County, TNTN14,11683–

1880Greene County, ARAR47,41182–

1881Daviess County, MOMO8,55882–

1882Iron County, MOMO9,31882–

1883Sanders County, MTMT14,06282–

1884Murray County, OKOK13,80582–

1885Stephens County, OKOK44,31082–

1886Edmunds County, SDSD4,02282–

1887Blanco County, TXTX13,58182–

1888Grand County, UTUT9,79082–

1889Madison County, FLFL18,75982–

1890LaGrange County, ININ41,30582–

1891Newton County, ININ14,18882–

1892Henry County, KYKY16,44781–

1893Sabine Parish, LALA21,83481–

1894Arenac County, MIMI15,06881–

1895Lyon County, MNMN25,68481–

1896Big Horn County, MTMT12,75281–

1897Chouteau County, MTMT5,86581–

1898Sierra County, NMNM11,39581–

1899Perquimans County, NCNC13,49081–

1900Seminole County, OKOK23,44181–

1901Las Animas County, COCO14,39181–

1902Wharton County, TXTX42,06081–

1903Scott County, VAVA21,20081–

1904Jackson County, ALAL54,28180–

1905Hubbard County, MNMN22,36980–

1906Benton County, MOMO20,53680–

1907Moniteau County, MOMO15,42880–

1908Morgan County, MOMO22,41880–

1909Glacier County, MTMT13,46380–

1910Torrance County, NMNM16,10080–

1911Medina County, TXTX56,88180–

1912Henry County, ALAL18,39480–

1913Jefferson County, IAIA15,29180–

1914Wayne County, NENE10,02080–

1915Uvalde County, TXTX24,96380–

1916Petersburg, AKAK3,39479–

1917Adams County, MSMS30,06179–

1918Dakota County, NENE21,68779–

1919Codington County, SDSD29,56279–

1920Union County, FLFL16,25079–

1921Tallapoosa County, ALAL40,95378–

1922Cleburne County, ARAR25,67278–

1923Cherokee County, NCNC30,83078–

1924Cherokee County, OKOK49,19678–

1925Marlboro County, SCSC25,48878–

1926Davison County, SDSD20,06978–

1927Clarke County, VAVA15,60978–

1928Washington County, FLFL26,69578–

1929Meriwether County, GAGA21,51678–

1930Fayette County, IAIA19,04778–

1931Hardin County, TNTN27,98378–

1932Kandiyohi County, MNMN44,72077–

1933Keith County, NENE8,10077–

1934Chester County, TNTN17,99477–

1935Nicholas County, WVWV23,84877–

1936Duplin County, NCNC51,57177–

1937Clay County, KYKY19,46577–

1938Simpson County, KYKY20,78877–

1939Wayne County, GAGA32,48176–

1940George County, MSMS26,33176–

1941Fergus County, MTMT11,82576–

1942Rio Arriba County, NMNM39,83276–

1943Clay County, SDSD15,03176–

1944Greene County, VAVA21,95876–

1945Boise County, IDID8,54576–

1946Jackson County, KSKS13,43876–

1947Lenoir County, NCNC55,83776–

1948Bourbon County, KYKY20,24375–

1949Carroll County, ARAR29,26375–

1950Kemper County, MSMS8,60075–

1951Adair County, OKOK19,82875–

1952Pocahontas County, WVWV7,60275–

1953Dade County, GAGA16,15475–

1954Jones County, IAIA21,25375–

1955Allen County, KSKS12,30275–

1956Nemaha County, KSKS10,05475–

1957Bee County, TXTX32,51574–

1958Winn Parish, LALA14,96174–

1959Alcona County, MIMI10,55674–

1960Montgomery County, NCNC26,40374–

1961Oconto County, WIWI40,19574–

1962Hot Springs County, WYWY4,60074–

1963Prairie County, ARAR7,92373–

1964Randolph County, ARAR18,87673–

1965Clay County, WVWV7,53873–

1966Union County, KYKY12,83973–

1967Wayne County, KYKY19,59773–

1968Kalkaska County, MIMI18,69373–

1969McLeod County, MNMN36,63173–

1970Cameron County, PAPA4,21173–

1971Hale County, TXTX31,81973–

1972Marinette County, WIWI42,57473–

1973Chambers County, ALAL34,25372–

1974Crenshaw County, ALAL13,17572–

1975Sharp County, ARAR18,12272–

1976Clarke County, IAIA9,57472–

1977Dodge County, MNMN21,37672–

1978Mineral County, MTMT5,18572–

1979Jack County, TXTX9,56372–

1980Lincoln County, COCO5,64572–

1981Benewah County, IDID10,50872–

1982Newton County, ARAR7,02671–

1983Poinsett County, ARAR22,48371–

1984Missaukee County, MIMI15,27471–

1985Fillmore County, MNMN21,54071–

1986Madison County, MTMT10,02671–

1987York County, NENE14,56471–

1988Menard County, ILIL11,86371–

1989Moultrie County, ILIL14,37171–

1990Dickinson County, IAIA18,07771–

1991Grundy County, IAIA12,36171–

1992Morris County, KSKS5,34871–

1993Muhlenberg County, KYKY30,63471–

1994Atoka County, OKOK14,60970–

1995Charlotte County, VAVA11,40170–

1996Crisp County, GAGA19,23770–

1997Jersey County, ILIL21,16070–

1998Winnebago County, IAIA10,25170–

1999Martinsville, VAVA13,84970–

2000Fayette County, ALAL15,87269–

SHOWING 1,501–2,000 OF 2,972

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