RANKING · 2020 CENSUS · 500 SHOWN OF 2,998

Largest Welsh population, US counties · 2020

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

1501Towns County, GAGA13,285137–

1502Jackson County, ALAL54,281136–

1503Robeson County, NCNC119,941136–

1504Tillamook County, OROR27,384136–

1505Union County, IAIA11,829135–

1506Deer Lodge County, MTMT9,709135–

1507Sequoyah County, OKOK40,842135–

1508Hardeman County, TNTN25,274135–

1509Graham County, AZAZ40,157135–

1510Grundy County, ILIL54,052135–

1511Jackson County, IAIA19,288135–

1512Morgan County, KYKY14,415135–

1513Perry County, KYKY26,555135–

1514Oktibbeha County, MSMS51,896134–

1515Scotts Bluff County, NENE35,586134–

1516Clarke County, VAVA15,609134–

1517Stephens County, GAGA27,854134–

1518Marquette County, WIWI15,927134–

1519Mackinac County, MIMI11,236133–

1520Gage County, NENE21,711133–

1521Lincoln County, TNTN36,853133–

1522Bowie County, TXTX92,696133–

1523Tyler County, TXTX20,443133–

1524Nelson County, VAVA14,920133–

1525Laurel County, KYKY63,746133–

1526Parke County, ININ16,642133–

1527Cass County, IAIA12,960133–

1528Union County, MSMS28,459132–

1529Henry County, OHOH27,598132–

1530Meade County, KYKY30,699132–

1531Chippewa County, MIMI36,081131–

1532Osage County, OKOK46,794131–

1533Wallowa County, OROR7,595131–

1534Cannon County, TNTN15,296131–

1535Dunn County, WIWI46,223131–

1536Blaine County, IDID25,517131–

1537Walker County, ALAL65,140130–

1538Nantucket County, MAMA14,758130–

1539Barton County, MOMO11,795130–

1540Wyandot County, OHOH21,567130–

1541Lake County, SDSD10,993130–

1542Hill County, TXTX39,503130–

1543Buchanan County, IAIA20,883130–

1544Morris County, KSKS5,348130–

1545Macon County, MOMO15,190129–

1546Mitchell County, GAGA20,467129–

1547Randolph County, ININ24,438129–

1548Henry County, KYKY16,447128–

1549Iosco County, MIMI25,266128–

1550Itasca County, MNMN45,404128–

1551Greene County, NYNY47,238128–

1552Crook County, OROR27,564128–

1553Claiborne County, TNTN33,229128–

1554Beaverhead County, MTMT10,043128–

1555Falls Church, VAVA15,159128–

1556Spalding County, GAGA70,775128–

1557Effingham County, ILIL34,519128–

1558Buena Vista County, IAIA20,449128–

1559Marshall County, KSKS9,852128–

1560Marinette County, WIWI42,574128–

1561Clinton County, ININ33,322127–

1562Gladwin County, MIMI26,077126–

1563Polk County, MOMO33,604126–

1564Ashe County, NCNC27,514126–

1565Franklin County, TNTN45,579126–

1566Pierce County, WIWI43,519126–

1567Waynesboro, VAVA23,951126–

1568Storey County, NVNV4,260125–

1569Big Horn County, WYWY12,024125–

1570Idaho County, IDID17,874125–

1571Owen County, KYKY11,601125–

1572Simpson County, KYKY20,788125–

1573Wise County, VAVA34,824124–

1574Adams County, NENE31,071124–

1575Hart County, GAGA28,639124–

1576Clark County, ILIL15,114124–

1577Owen County, ININ21,886124–

1578Starke County, ININ23,425124–

1579Clay County, KYKY19,465124–

1580Sullivan County, ININ20,831123–

1581Franklin County, MEME30,824123–

1582Cass County, NENE27,657123–

1583Goochland County, VAVA29,187123–

1584Jefferson County, OROR25,740123–

1585Richland County, ILIL15,219123–

1586Grainger County, TNTN25,739123–

1587Staunton, VAVA26,801123–

1588Mississippi County, ARAR37,828122–

1589Dunklin County, MOMO26,855122–

1590Okmulgee County, OKOK37,241122–

1591Cherokee County, TXTX53,337122–

1592Floyd County, VAVA15,789122–

1593Stillwater County, MTMT9,445122–

1594Yell County, ARAR19,956121–

1595Gulf County, FLFL15,943121–

1596Marion County, ILIL36,382121–

1597Jones County, IAIA21,253121–

1598Chilton County, ALAL47,708120–

1599Mason County, MIMI29,040120–

1600Hickman County, TNTN26,219120–

1601Jefferson County, ININ33,279120–

1602Lee County, IAIA32,306120–

1603Hawkins County, TNTN59,559120–

1604Hughes County, SDSD17,570119–

1605Bayfield County, WIWI16,787119–

1606Douglas County, ILIL19,880118–

1607Winneshiek County, IAIA19,733118–

1608Kalkaska County, MIMI18,693117–

1609Sheridan County, NENE4,809117–

1610Labette County, KSKS19,685117–

1611Cross County, ARAR16,186116–

1612Miller County, ARAR42,357116–

1613Woodford County, KYKY27,883116–

1614Gratiot County, MIMI41,190116–

1615Roscommon County, MIMI23,914116–

1616Caddo County, OKOK26,130116–

1617Shoshone County, IDID14,130116–

1618Teton County, IDID13,254116–

1619Oceana County, MIMI27,177115–

1620Osceola County, MIMI23,516115–

1621Itawamba County, MSMS24,152115–

1622Decatur County, TNTN11,820115–

1623Marion County, TNTN29,804115–

1624Northumberland County, VAVA12,557115–

1625Lemhi County, IDID8,474115–

1626Jay County, ININ20,118115–

1627Skamania County, WAWA12,669115–

1628Dade County, MOMO7,804114–

1629Otter Tail County, MNMN61,041114–

1630Marion County, MOMO28,525114–

1631Hood River County, OROR23,720114–

1632Hutchinson County, TXTX19,633114–

1633Oconto County, WIWI40,195114–

1634Carbon County, MTMT11,466113–

1635Carter County, OKOK48,910113–

1636Cedar County, IAIA18,359113–

1637Monroe County, IAIA7,406113–

1638Franklin County, TXTX10,994113–

1639Miller County, MOMO25,817112–

1640Rockbridge County, VAVA22,663112–

1641Sabine Parish, LALA21,834111–

1642Lyon County, MNMN25,684111–

1643Saunders County, NENE23,702111–

1644Kane County, UTUT8,597111–

1645Okeechobee County, FLFL42,608111–

1646Boise County, IDID8,545111–

1647Boone County, IAIA26,799111–

1648Webster County, MOMO43,054110–

1649Park County, MTMT18,214110–

1650Bryan County, OKOK51,367110–

1651Fall River County, SDSD7,467110–

1652Lamoille County, VTVT26,294110–

1653Morgan County, GAGA22,095110–

1654Mason County, ILIL12,411110–

1655Perry County, ININ19,389110–

1656Gray County, KSKS5,652110–

1657Scott County, TNTN22,671109–

1658Clearwater County, IDID9,118109–

1659Moniteau County, MOMO15,428109–

1660Macon County, NCNC39,232109–

1661Sampson County, NCNC61,504109–

1662Sullivan County, PAPA5,856109–

1663McNairy County, TNTN26,236109–

1664Lavaca County, TXTX20,651109–

1665Buchanan County, VAVA18,492109–

1666Wythe County, VAVA27,983109–

1667Delaware County, IAIA17,674109–

1668Lake County, MIMI13,182108–

1669Nodaway County, MOMO20,174108–

1670Yancey County, NCNC19,084108–

1671Lawrence County, TNTN46,914108–

1672Meigs County, TNTN14,186108–

1673Fayette County, IAIA19,047108–

1674Clark County, ARAR20,938107–

1675Cass County, MNMN31,430107–

1676Freeborn County, MNMN30,440107–

1677Lincoln County, NMNM19,844107–

1678Richmond County, NCNC42,041107–

1679Lake County, OROR8,187107–

1680Cherokee County, SCSC58,275107–

1681Hancock County, TNTN7,075107–

1682Warren County, TNTN43,717107–

1683Caldwell County, TXTX55,150107–

1684Blount County, ALAL60,156107–

1685Screven County, GAGA14,408107–

1686Toombs County, GAGA27,545107–

1687Washington County, IDID11,583107–

1688Giles County, TNTN31,433107–

1689Preston County, WVWV34,004107–

1690Caroline County, VAVA34,413106–

1691Carroll County, ININ20,655106–

1692Vermillion County, ININ15,488106–

1693Crittenden County, ARAR46,210105–

1694Natchitoches Parish, LALA36,089105–

1695Anson County, NCNC21,758105–

1696Seminole County, OKOK23,441105–

1697Jefferson County, MTMT13,329105–

1698Hot Spring County, ARAR33,451105–

1699Harlan County, KYKY24,725105–

1700Somerset County, MDMD24,973105–

1701Hopewell, VAVA23,261105–

1702Terrebonne Parish, LALA104,163104–

1703Pine County, MNMN30,472104–

1704Neshoba County, MSMS28,732104–

1705Pulaski County, MOMO54,442104–

1706Stark County, NDND34,013104–

1707Fairfax, VAVA26,772104–

1708Ritchie County, WVWV8,034104–

1709Taylor County, KYKY26,763104–

1710Columbus County, NCNC50,487103–

1711Leake County, MSMS21,662103–

1712Johnson County, WYWY8,908103–

1713Hancock County, ILIL16,803103–

1714Page County, IAIA14,856103–

1715Lincoln County, MSMS35,012102–

1716Noble County, OHOH14,276102–

1717Elk County, PAPA29,926102–

1718Poquoson, VAVA13,292102–

1719Holmes County, FLFL20,119102–

1720Plymouth County, IAIA25,697102–

1721Kodiak Island, AKAK12,387101–

1722Alpena County, MIMI28,853101–

1723Houghton County, MIMI37,842101–

1724Marion County, MSMS24,001101–

1725Saline County, MOMO23,265101–

1726Custer County, NENE10,500101–

1727Warren County, NCNC18,898101–

1728Waupaca County, WIWI51,461101–

1729Heard County, GAGA12,149101–

1730Lee County, ILIL32,914101–

1731Escambia County, ALAL36,665100–

1732Russell County, ALAL58,898100–

1733Linn County, MOMO11,815100–

1734Lincoln County, NVNV4,320100–

1735Camden County, NCNC11,315100–

1736Leon County, TXTX16,894100–

1737Cherokee County, IAIA11,369100–

1738Sitka, AKAK8,31999–

1739Faribault County, MNMN13,88899–

1740Ripley County, MOMO10,71799–

1741Fulton County, PAPA14,48399–

1742Lee County, VAVA21,64299–

1743Livingston County, ILIL35,05799–

1744Allen County, KSKS12,30298–

1745Cedar County, MOMO14,88897–

1746Dougherty County, GAGA82,61697–

1747Anderson County, KYKY25,22597–

1748Lamar County, MSMS67,40396–

1749Saline County, NENE14,99696–

1750Adams County, WIWI21,75296–

1751Vermilion Parish, LALA57,67196–

1752Graves County, KYKY37,05096–

1753McLeod County, MNMN36,63195–

1754George County, MSMS26,33195–

1755Luna County, NMNM25,40795–

1756Tazewell County, VAVA38,63595–

1757Dubois County, ININ44,01695–

1758Warren County, ININ8,47495–

1759Brown County, KSKS9,10495–

1760Haywood County, TNTN17,04295–

1761Franklin County, ARAR17,72594–

1762Fulton County, ARAR12,49294–

1763Clare County, MIMI31,54394–

1764Caldwell County, MOMO9,01294–

1765Hamilton County, NENE9,67894–

1766Caswell County, NCNC22,56394–

1767Houston County, TXTX22,31694–

1768Navarro County, TXTX57,18194–

1769Lawrence County, ILIL13,79094–

1770Menard County, ILIL11,86394–

1771Dickinson County, KSKS18,63794–

1772St. Mary Parish, LALA46,55293–

1773Missaukee County, MIMI15,27493–

1774Livingston County, MOMO14,70893–

1775Butte County, SDSD10,85693–

1776Polk County, WIWI45,80393–

1777Marshall County, ILIL11,47393–

1778Appanoose County, IAIA12,07793–

1779Washington County, MOMO23,81092–

1780Montgomery County, NCNC26,40392–

1781Yadkin County, NCNC38,32592–

1782Fayette County, TXTX25,45992–

1783Westmoreland County, VAVA19,71592–

1784Letcher County, KYKY19,95292–

1785Baker County, OROR16,65891–

1786Blanco County, TXTX13,58191–

1787Orange County, VAVA40,08391–

1788Chugach Census Area, AKAK6,55391–

1789Spencer County, ININ20,06191–

1790Hardin County, IAIA16,45591–

1791Van Buren County, ARAR16,23890–

1792Rockdale County, GAGA98,41690–

1793Ware County, GAGA36,90690–

1794Acadia Parish, LALA57,03290–

1795Archer County, TXTX9,12990–

1796Summers County, WVWV11,53290–

1797Jefferson County, FLFL16,00790–

1798King and Queen County, VAVA6,74390–

1799Otero County, COCO17,68390–

1800Teller County, COCO24,75690–

1801Benton County, IAIA26,00490–

1802Trigg County, KYKY14,51290–

1803Pulaski County, GAGA10,17289–

1804Stewart County, TNTN14,43989–

1805Brown County, MNMN25,51789–

1806Putnam County, GAGA23,72289–

1807Owyhee County, IDID12,66189–

1808Clay County, ILIL12,79389–

1809Hamilton County, ILIL7,85989–

1810Mercer County, ILIL15,22989–

1811Moultrie County, ILIL14,37189–

1812Washington County, ILIL13,56489–

1813Fremont County, IAIA6,52289–

1814Roosevelt County, NMNM18,61589–

1815Washington County, KYKY12,36888–

1816Carlton County, MNMN36,71188–

1817Houston County, MNMN18,40088–

1818McCurtain County, OKOK30,74488–

1819Milam County, TXTX26,25888–

1820Pike County, GAGA20,93288–

1821Butte County, IDID2,78388–

1822Union County, ILIL16,65688–

1823Miami County, ININ34,48788–

1824Fleming County, KYKY15,78788–

1825Lincoln County, WAWA11,98288–

1826Glenn County, CACA28,14187–

1827Lincoln County, NENE33,30387–

1828Garvin County, OKOK26,37787–

1829Marshall County, TNTN38,07187–

1830Greene County, GAGA21,36787–

1831Dickinson County, IAIA18,07787–

1832Kingman County, KSKS7,02987–

1833Madison Parish, LALA8,84486–

1834Becker County, MNMN35,49786–

1835Isanti County, MNMN44,38686–

1836Wright County, MOMO19,67186–

1837Bledsoe County, TNTN15,92086–

1838Amherst County, VAVA31,96286–

1839Lewis County, WVWV16,39486–

1840Lincoln County, WVWV19,17786–

1841Franklin County, GAGA25,94886–

1842Minidoka County, IDID22,91186–

1843Whitley County, ININ35,04686–

1844Anderson County, KSKS8,01886–

1845Freestone County, TXTX20,81186–

1846Delta County, MIMI36,58285–

1847Dakota County, NENE21,68785–

1848Atoka County, OKOK14,60985–

1849Burke County, GAGA24,40885–

1850Clay County, IAIA16,20285–

1851Lucas County, IAIA8,84785–

1852Pendleton County, KYKY14,80085–

1853Sierra County, CACA3,09884–

1854Lafayette County, WIWI17,47884–

1855Madison County, FLFL18,75984–

1856Hart County, KYKY20,11784–

1857Cleburne County, ARAR25,67283–

1858Hoke County, NCNC56,93983–

1859Vance County, NCNC42,63883–

1860Morgan County, OHOH13,62683–

1861White County, ILIL13,25083–

1862Radford, VAVA17,24383–

1863Lander County, NVNV5,87282–

1864Ottawa County, OKOK30,43882–

1865Clay County, SDSD15,03182–

1866Johnson County, TNTN18,71882–

1867Obion County, TNTN30,06782–

1868San Jacinto County, TXTX29,48882–

1869Taylor County, WVWV16,28782–

1870Jasper County, GAGA17,63282–

1871McDonough County, ILIL25,91682–

1872Franklin County, ININ23,28682–

1873Scott County, ARAR9,96581–

1874DeKalb County, TNTN21,87381–

1875Swain County, NCNC14,02481–

1876Rusk County, WIWI14,14681–

1877Newton County, ININ14,18881–

1878Mills County, IAIA14,79381–

1879Neosho County, KSKS15,63781–

1880Ashley County, ARAR17,83180–

1881Conway County, ARAR21,39380–

1882Bates County, MOMO16,51280–

1883Broadwater County, MTMT8,49380–

1884Marshall County, OKOK16,25580–

1885Grant County, OROR7,07580–

1886Lee County, SCSC15,73080–

1887Upshur County, TXTX44,41080–

1888Brantley County, GAGA18,93680–

1889Chambers County, ALAL34,25379–

1890Dallas County, MOMO18,02579–

1891Wayne County, GAGA32,48179–

1892Harney County, OROR7,38079–

1893Cocke County, TNTN37,88979–

1894Henry County, TNTN32,89679–

1895Mercer County, NDND8,44179–

1896Tama County, IAIA16,79679–

1897Russell County, KYKY18,60879–

1898Vernon County, WIWI31,44379–

1899Hubbard County, MNMN22,36978–

1900Watonwan County, MNMN11,45978–

1901Richland County, WIWI17,03678–

1902Logan County, COCO20,65478–

1903Hardee County, FLFL25,93278–

1904Muhlenberg County, KYKY30,63478–

1905Frio County, TXTX18,82378–

1906Giles County, VAVA16,56478–

1907Covington County, ALAL37,94777–

1908Presque Isle County, MIMI13,12877–

1909Andrew County, MOMO18,24177–

1910Powell County, MTMT7,15777–

1911Comanche County, TXTX14,43277–

1912Lunenburg County, VAVA12,05877–

1913Washington County, FLFL26,69577–

1914Independence County, ARAR38,78576–

1915Audrain County, MOMO24,52876–

1916DeKalb County, MOMO9,79576–

1917Richland County, MTMT11,37776–

1918Walsh County, NDND10,17976–

1919Aransas County, TXTX26,14676–

1920Calhoun County, TXTX19,59976–

1921Montague County, TXTX21,96676–

1922LaGrange County, ININ41,30576–

1923Posey County, ININ24,98876–

1924Pulaski County, ININ12,46376–

1925Abbeville County, SCSC24,83676–

1926Jefferson County, ARAR62,98775–

1927Le Sueur County, MNMN29,45375–

1928Fergus County, MTMT11,82575–

1929Colfax County, NMNM12,18475–

1930Jasper County, SCSC38,53375–

1931Clark County, WIWI35,05275–

1932Crawford County, ILIL18,64875–

1933Crook County, WYWY7,85275–

1934Price County, WIWI13,98875–

1935Grundy County, MOMO9,74475–

1936Crawford County, GAGA12,20675–

1937Jeff Davis County, GAGA15,21975–

1938Ripley County, ININ29,43475–

1939Custer County, IDID4,63674–

1940Lafourche Parish, LALA95,50574–

1941Long County, GAGA21,55774–

1942Caribou County, IDID7,25274–

1943Montgomery County, IAIA10,00274–

1944Grayson County, KYKY27,40674–

1945Pawnee County, OKOK16,02973–

1946Haakon County, SDSD1,80273–

1947Henderson County, TNTN28,51873–

1948Austin County, TXTX33,62573–

1949Jones County, TXTX20,86173–

1950Dixie County, FLFL18,03873–

1951Murray County, GAGA41,60773–

1952Guthrie County, IAIA10,78273–

1953Wilson County, TXTX56,13973–

1954Waseca County, MNMN18,68872–

1955Barbour County, WVWV15,41472–

1956Henderson County, ILIL5,98472–

1957Decatur County, IAIA7,65572–

1958Las Animas County, COCO14,39172–

1959Grady County, GAGA26,59072–

1960Fountain County, ININ17,01372–

1961Winnebago County, IAIA10,25172–

1962Lawrence County, KYKY15,76572–

1963Orangeburg County, SCSC83,17772–

1964Lawrence County, ARAR16,27371–

1965Modoc County, CACA8,42671–

1966Warren County, MSMS41,75971–

1967Benton County, MOMO20,53671–

1968Chouteau County, MTMT5,86571–

1969Williams County, NDND41,76771–

1970Washita County, OKOK10,88471–

1971Clinton County, ILIL37,12871–

1972Smith County, TNTN20,98171–

1973Decatur County, GAGA29,43271–

1974Linn County, KSKS9,95071–

1975Cooper County, MOMO17,13670–

1976Grant County, WVWV11,04170–

1977Manistee County, MIMI25,65670–

1978Brown County, NENE2,82670–

1979Rio Arriba County, NMNM39,83270–

1980Grimes County, TXTX34,25270–

1981Davis County, IAIA9,23070–

1982Clay County, KSKS7,99070–

1983Palo Pinto County, TXTX30,79170–

1984Mille Lacs County, MNMN27,75369–

1985Nobles County, MNMN22,33869–

1986Perry County, TNTN9,12669–

1987Wayne County, TNTN16,41669–

1988Tift County, GAGA42,25469–

1989Jennings County, ININ27,62269–

1990Livingston County, KYKY8,86369–

1991Hot Springs County, WYWY4,60069–

1992Scotland County, NCNC33,32268–

1993Jackson County, OKOK24,76468–

1994Jack County, TXTX9,56368–

1995Prince Edward County, VAVA22,39168–

1996Pointe Coupee Parish, LALA19,52068–

1997Bristol, VAVA16,41868–

1998Jefferson County, IAIA15,29168–

1999Webb County, TXTX281,22468–

2000Torrance County, NMNM16,10067–

SHOWING 1,501–2,000 OF 2,998

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