CensusEasy
RANKING · 2024 ACS · 500 SHOWN OF 3,144

Largest Irish population, US counties

US counties ranked by the number of residents who are 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 BYCitiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Filter by state
RANKPLACESTATEPOPIRISH POPULATIONVS 2000
1501Panola County, TXTX23,0182,603
1502Washington County, MOMO23,8102,601
1503Chambers County, ALAL34,2532,600
1504Audrain County, MOMO24,5282,597
1505Mahaska County, IAIA21,8802,585
1506Yates County, NYNY24,5472,584
1507Mille Lacs County, MNMN27,7532,581
1508Weakley County, TNTN33,2612,580
1509Uintah County, UTUT38,2782,580
1510New Madrid County, MOMO15,0862,580
1511Toombs County, GAGA27,5452,578
1512Lafayette County, WIWI17,4782,573
1513Bandera County, TXTX22,8762,572
1514Graham County, AZAZ40,1572,570
1515Cherokee County, ALAL26,4132,569
1516Warren County, MSMS41,7592,569
1517Cleburne County, ARAR25,6722,560
1518Stone County, ARAR12,7032,559
1519Boyle County, KYKY31,6322,557
1520Gage County, NENE21,7112,553
1521Chesterfield County, SCSC44,7402,551
1522DeSoto County, FLFL37,0782,550
1523Webster Parish, LALA34,9482,547
1524Lincoln County, MSMS35,0122,541
1525Sullivan County, ININ20,8312,539
1526Polk County, NCNC20,5332,538
1527Carter County, KYKY26,1492,537
1528Piscataquis County, MEME17,4092,531
1529Park County, COCO18,3142,529
1530Adams County, WIWI21,7522,526
1531Delaware County, IAIA17,6742,519
1532Henry County, OHOH27,5982,518
1533Bradford County, FLFL28,3072,508
1534Nodaway County, MOMO20,1742,507
1535Barbour County, WVWV15,4142,496
1536Monroe County, MSMS33,3182,492
1537Jefferson County, KSKS18,2962,491
1538Lassen County, CACA28,1172,487
1539Ashe County, NCNC27,5142,480
1540Gadsden County, FLFL44,2982,480
1541Adams County, ININ36,6502,470
1542San Juan County, WAWA18,5772,463
1543Benzie County, MIMI18,5682,455
1544Winneshiek County, IAIA19,7332,450
1545Jackson County, WVWV27,4502,447
1546Ripley County, ININ29,4342,442
1547Greene County, VAVA21,9582,441
1548Lincoln County, MTMT22,3282,440
1549Lincoln County, WIWI28,4032,439
1550Van Buren County, ARAR16,2382,436
1551Atchison County, KSKS16,1722,433
1552Accomack County, VAVA33,8592,431
1553Cherokee County, KSKS19,1052,429
1554Jefferson County, MTMT13,3292,428
1555Union County, SDSD17,4022,423
1556Pulaski County, VAVA33,5862,423
1557Perry County, ININ19,3892,422
1558Ogemaw County, MIMI21,1212,419
1559Harlan County, KYKY24,7252,416
1560Atascosa County, TXTX53,5902,414
1561Henry County, MOMO22,6712,412
1562Clinton County, ILIL37,1282,412
1563Hardeman County, TNTN25,2742,408
1564Dickinson County, MIMI25,8272,407
1565Caddo County, OKOK26,1302,406
1566Kalkaska County, MIMI18,6932,405
1567Franklin Parish, LALA19,0022,403
1568Benton County, MOMO20,5362,402
1569Summit County, COCO31,5172,400
1570Yankton County, SDSD23,6352,399
1571Clinton County, ININ33,3222,398
1572Morton County, NDND34,6012,394
1573Union County, OROR25,9002,388
1574Wells County, ININ28,8832,388
1575Carroll County, TNTN29,2002,387
1576Sharp County, ARAR18,1222,385
1577Matagorda County, TXTX36,4632,383
1578Becker County, MNMN35,4972,379
1579Richland County, WIWI17,0362,377
1580Itawamba County, MSMS24,1522,372
1581Newton County, ININ14,1882,368
1582Crawford County, MOMO22,9292,367
1583McCurtain County, OKOK30,7442,365
1584San Jacinto County, TXTX29,4882,365
1585Klickitat County, WAWA24,3312,350
1586Laurens County, GAGA51,0412,348
1587Henry County, IAIA19,3492,348
1588Smyth County, VAVA28,8822,347
1589Vernon County, MOMO19,9462,347
1590Los Alamos County, NMNM19,4072,345
1591Fentress County, TNTN20,3222,340
1592Duplin County, NCNC51,5712,337
1593Bell County, KYKY22,8292,336
1594Madison County, IDID55,1722,332
1595Tishomingo County, MSMS18,6392,330
1596Pitkin County, COCO16,6252,329
1597Putnam County, OHOH34,3802,326
1598Dade County, GAGA16,1542,326
1599Montgomery County, KYKY28,8222,322
1600Gunnison County, COCO17,4392,320
1601Falls Church, VAVA15,1592,318
1602Williams County, NDND41,7672,317
1603Crawford County, WIWI15,9102,313
1604Lee County, GAGA34,1792,313
1605Williamsburg, VAVA15,8612,311
1606Piatt County, ILIL16,7912,305
1607Tippah County, MSMS21,3892,304
1608Leon County, TXTX16,8942,303
1609Jefferson County, OROR25,7402,302
1610Humphreys County, TNTN19,6462,292
1611Washington County, FLFL26,6952,292
1612Malheur County, OROR32,2612,287
1613Coffee County, GAGA44,4072,283
1614Newberry County, SCSC39,5612,279
1615Randolph County, ININ24,4382,277
1616Aransas County, TXTX26,1462,275
1617Columbus County, NCNC50,4872,268
1618Pacific County, WAWA24,3572,263
1619Grimes County, TXTX34,2522,258
1620Edgar County, ILIL16,3232,252
1621Clark County, WIWI35,0522,251
1622Halifax County, NCNC46,5342,251
1623Lincoln County, WYWY21,1802,249
1624Butts County, GAGA27,2182,246
1625Polk County, ARAR19,4862,245
1626Salem, VAVA25,8162,244
1627Clay County, ININ26,4102,242
1628Osceola County, MIMI23,5162,237
1629Polk County, MNMN30,5452,234
1630Mason County, WVWV24,7072,230
1631Franklin County, GAGA25,9482,225
1632Taylor County, WVWV16,2872,219
1633Carroll County, ARAR29,2632,213
1634Hughes County, SDSD17,5702,211
1635Robeson County, NCNC119,9412,208
1636Clarke County, VAVA15,6092,207
1637Anderson County, KYKY25,2252,206
1638Blaine County, IDID25,5172,205
1639Morgan County, GAGA22,0952,202
1640Wyandot County, OHOH21,5672,200
1641Jackson County, OKOK24,7642,199
1642Vermilion Parish, LALA57,6712,196
1643Orange County, ININ19,8342,193
1644Hubbard County, MNMN22,3692,179
1645Marshall County, MSMS34,6542,177
1646Scott County, TNTN22,6712,172
1647Hancock County, ILIL16,8032,171
1648Lee County, VAVA21,6422,168
1649Mingo County, WVWV21,4552,167
1650Bond County, ILIL16,9592,164
1651Pendleton County, KYKY14,8002,151
1652Amherst County, VAVA31,9622,145
1653Barton County, KSKS24,7902,145
1654Beckham County, OKOK22,1592,142
1655Allamakee County, IAIA14,2382,131
1656Franklin County, FLFL13,0292,129
1657McIntosh County, OKOK19,7582,128
1658Juniata County, PAPA23,4032,127
1659Wythe County, VAVA27,9832,123
1660Morgan County, COCO30,3062,121
1661Union County, SCSC26,7992,120
1662Poweshiek County, IAIA18,3682,120
1663Warren County, ILIL16,2222,119
1664Henry County, KYKY16,4472,116
1665St. Mary Parish, LALA46,5522,115
1666Valley County, IDID12,8312,113
1667Rush County, ININ16,7672,113
1668Idaho County, IDID17,8742,112
1669Dakota County, NENE21,6872,108
1670Fayette County, ILIL20,7902,104
1671Perry County, ILIL20,1602,102
1672Limestone County, TXTX22,8492,099
1673Otoe County, NENE16,5312,097
1674Escambia County, ALAL36,6652,095
1675Crawford County, MIMI13,7222,091
1676Finney County, KSKS37,5052,090
1677Morgan County, WVWV18,0272,089
1678Union County, TNTN21,4502,086
1679Chester County, TNTN17,9942,080
1680Allen County, KYKY22,5362,073
1681Andrew County, MOMO18,2412,072
1682Jackson County, WIWI20,9992,068
1683Seminole County, OKOK23,4412,066
1684Tift County, GAGA42,2542,064
1685Ohio County, KYKY23,9342,064
1686Randolph County, ARAR18,8762,061
1687Natchitoches Parish, LALA36,0892,061
1688Hutchinson County, TXTX19,6332,058
1689Hot Spring County, ARAR33,4512,058
1690Brown County, ININ15,7772,055
1691Craig County, OKOK14,5182,052
1692Nelson County, VAVA14,9202,052
1693Caswell County, NCNC22,5632,050
1694Meigs County, TNTN14,1862,048
1695Houston County, MNMN18,4002,046
1696Letcher County, KYKY19,9522,046
1697Saline County, MOMO23,2652,045
1698Morgan County, MOMO22,4182,043
1699Morrison County, MNMN34,6202,041
1700Spencer County, ININ20,0612,041
1701Hood River County, OROR23,7202,025
1702Wasatch County, UTUT38,5142,021
1703Bingham County, IDID51,1532,019
1704Giles County, VAVA16,5642,018
1705Wyoming County, WVWV19,8012,013
1706Plaquemines Parish, LALA22,2562,010
1707Clark County, ILIL15,1142,010
1708Vance County, NCNC42,6382,007
1709Putnam County, GAGA23,7222,007
1710Potter County, PAPA15,8972,006
1711Carroll County, ILIL15,4192,003
1712Cleburne County, ALAL15,9702,002
1713Franklin County, ININ23,2861,999
1714Dickinson County, IAIA18,0771,997
1715Van Wert County, OHOH29,0131,995
1716Hart County, KYKY20,1171,994
1717Dickinson County, KSKS18,6371,993
1718Randolph County, ALAL23,1631,985
1719Dodge County, MNMN21,3761,982
1720Grady County, GAGA26,5901,982
1721Trempealeau County, WIWI31,1711,978
1722Muhlenberg County, KYKY30,6341,977
1723Carbon County, WYWY14,0131,976
1724McPherson County, KSKS30,0641,976
1725Marion County, KYKY20,1151,975
1726Lincoln County, NMNM19,8441,973
1727Emanuel County, GAGA23,1471,972
1728Sampson County, NCNC61,5041,971
1729Marquette County, WIWI15,9271,971
1730Dinwiddie County, VAVA28,8961,970
1731Hendry County, FLFL48,2761,970
1732Richmond County, NCNC42,0411,967
1733Fountain County, ININ17,0131,967
1734Clayton County, IAIA16,8451,967
1735Harrison County, IAIA14,6231,960
1736Waseca County, MNMN18,6881,954
1737Ware County, GAGA36,9061,953
1738Woodward County, OKOK19,8271,952
1739Marshall County, OKOK16,2551,949
1740Russell County, KYKY18,6081,946
1741De Soto Parish, LALA27,3811,944
1742Franklin County, ALAL32,4491,943
1743Lewis County, WVWV16,3941,943
1744Izard County, ARAR14,4051,940
1745Archuleta County, COCO14,3061,937
1746DeKalb County, TNTN21,8731,936
1747Milam County, TXTX26,2581,936
1748Austin County, TXTX33,6251,934
1749Montague County, TXTX21,9661,933
1750York County, NENE14,5641,931
1751Logan County, ARAR21,6331,928
1752Pike County, MOMO17,9551,924
1753Baker County, OROR16,6581,924
1754Boone County, WVWV20,2511,924
1755Meeker County, MNMN23,6031,923
1756Chester County, SCSC33,0011,923
1757Wright County, MOMO19,6711,919
1758Jay County, ININ20,1181,918
1759Lawrence County, KYKY15,7651,913
1760Labette County, KSKS19,6851,912
1761Uinta County, WYWY20,7281,908
1762Blackford County, ININ11,7301,905
1763Edgefield County, SCSC29,8081,905
1764Fulton County, ININ20,0911,905
1765Deer Lodge County, MTMT9,7091,902
1766Danville, VAVA41,6471,901
1767Montour County, PAPA17,8681,899
1768Plumas County, CACA18,5831,892
1769Bourbon County, KYKY20,2431,891
1770Mercer County, ILIL15,2291,889
1771Palo Alto County, IAIA8,8991,887
1772Green Lake County, WIWI19,3051,884
1773Mills County, IAIA14,7931,882
1774Berrien County, GAGA18,9321,880
1775Osage County, KSKS15,6931,878
1776Grundy County, TNTN14,1161,876
1777Moffat County, COCO13,1221,871
1778Shelby County, ILIL20,5761,870
1779Montgomery County, MOMO11,5901,869
1780Braxton County, WVWV11,8851,867
1781White County, ILIL13,2501,866
1782Menominee County, MIMI22,9411,862
1783Carroll County, ININ20,6551,860
1784Ford County, KSKS33,9931,860
1785Larue County, KYKY15,1841,859
1786Long County, GAGA21,5571,856
1787Neshoba County, MSMS28,7321,855
1788Webb County, TXTX281,2241,855
1789Elbert County, GAGA20,0721,853
1790Knott County, KYKY13,3211,853
1791Bourbon County, KSKS14,3191,850
1792Jackson County, KSKS13,4381,849
1793Pend Oreille County, WAWA14,4571,846
1794Pawnee County, OKOK16,0291,845
1795Scott County, ININ25,0531,845
1796Allen Parish, LALA22,6721,838
1797Shoshone County, IDID14,1301,837
1798Adams County, MSMS30,0611,831
1799Peach County, GAGA29,8771,831
1800Appomattox County, VAVA17,1721,828
1801Box Butte County, NENE10,4941,828
1802Sawyer County, WIWI18,8461,825
1803LaGrange County, ININ41,3051,825
1804Conway County, ARAR21,3931,824
1805Marion County, MSMS24,0011,824
1806Halifax County, VAVA33,4471,824
1807Fayette County, TXTX25,4591,823
1808Wayne County, TNTN16,4161,821
1809Bosque County, TXTX18,9181,821
1810Dawson County, NENE24,4521,819
1811Jackson County, ARAR16,7411,818
1812Madison County, VAVA14,2371,817
1813Bayfield County, WIWI16,7871,814
1814Johnson County, ARAR26,2251,813
1815Fillmore County, MNMN21,5401,813
1816Lauderdale County, TNTN24,6171,813
1817Davison County, SDSD20,0691,812
1818Copiah County, MSMS27,4971,806
1819Roosevelt County, NMNM18,6151,804
1820Washburn County, WIWI17,0871,801
1821Mason County, KYKY16,9361,798
1822Poinsett County, ARAR22,4831,797
1823Marshall County, ILIL11,4731,794
1824Union County, IAIA11,8291,793
1825Massac County, ILIL13,5021,792
1826Towns County, GAGA13,2851,791
1827Gray County, TXTX20,9191,788
1828St. Martin Parish, LALA51,1061,785
1829McDonald County, MOMO23,9921,783
1830Floyd County, IAIA14,9011,782
1831Simpson County, KYKY20,7881,778
1832Apache County, AZAZ64,4451,777
1833Logan County, COCO20,6541,775
1834Arenac County, MIMI15,0681,774
1835Union County, FLFL16,2501,771
1836Washington County, ILIL13,5641,771
1837Todd County, MNMN26,0601,769
1838Acadia Parish, LALA57,0321,768
1839Panola County, MSMS32,6911,763
1840Crawford County, ILIL18,6481,762
1841Ste. Genevieve County, MOMO18,6891,760
1842Chattooga County, GAGA25,3001,758
1843Decatur County, GAGA29,4321,758
1844Gem County, IDID21,7731,754
1845Franklin County, ARAR17,7251,752
1846Neosho County, KSKS15,6371,752
1847Westmoreland County, VAVA19,7151,751
1848Wetzel County, WVWV13,7341,748
1849Wharton County, TXTX42,0601,745
1850Tama County, IAIA16,7961,743
1851Overton County, TNTN23,7871,737
1852Rockbridge County, VAVA22,6631,735
1853Grant County, ARAR18,7561,734
1854De Witt County, ILIL15,1181,732
1855Tate County, MSMS28,7251,729
1856Goshen County, WYWY12,6401,729
1857Houston County, TXTX22,3161,728
1858Cooper County, MOMO17,1361,722
1859Union County, ARAR36,9261,720
1860Simpson County, MSMS25,4981,720
1861Seward County, NENE18,0321,719
1862Mitchell County, NCNC15,0621,719
1863Avoyelles Parish, LALA37,9411,715
1864Aitkin County, MNMN16,2521,715
1865Noble County, OHOH14,2761,715
1866Lincoln County, KYKY25,3531,710
1867Mercer County, KYKY23,7331,709
1868Fleming County, KYKY15,7871,707
1869Jefferson Davis Parish, LALA31,4711,704
1870Clay County, ILIL12,7931,702
1871Clay County, SDSD15,0311,701
1872Owen County, ININ21,8861,700
1873Kossuth County, IAIA14,3221,700
1874Tattnall County, GAGA24,3761,698
1875Eastland County, TXTX18,1431,697
1876Robertson County, TXTX17,8391,695
1877Rabun County, GAGA17,7641,687
1878Richland County, ILIL15,2191,687
1879Harrison County, KYKY19,6271,685
1880Harrison County, OHOH14,0701,680
1881Jasper County, TXTX33,0751,680
1882Banks County, GAGA21,2731,678
1883McDuffie County, GAGA21,6401,675
1884Madison County, MTMT10,0261,673
1885Holmes County, OHOH44,9701,670
1886Jefferson County, IDID35,2971,668
1887Clay County, IAIA16,2021,668
1888Madison County, ARAR18,4101,666
1889Upson County, GAGA28,5001,662
1890Abbeville County, SCSC24,8361,657
1891Bibb County, ALAL22,2621,655
1892Morehouse Parish, LALA23,7051,655
1893Sanders County, MTMT14,0621,655
1894Kanabec County, MNMN16,6281,649
1895Henry County, ALAL18,3941,645
1896Glenn County, CACA28,1411,644
1897Cass County, TXTX28,6511,642
1898Clear Creek County, COCO8,9941,642
1899Sibley County, MNMN15,3561,635
1900Smith County, TNTN20,9811,635
1901Kingfisher County, OKOK15,7951,634
1902Sabine Parish, LALA21,8341,633
1903Greene County, GAGA21,3671,631
1904Paulding County, OHOH18,7271,630
1905Dent County, MOMO14,5841,627
1906Sioux County, IAIA36,7741,625
1907Lyon County, MNMN25,6841,624
1908Humboldt County, NVNV17,2671,624
1909Lavaca County, TXTX20,6511,621
1910Langlade County, WIWI19,5341,621
1911Skamania County, WAWA12,6691,621
1912Page County, IAIA14,8561,619
1913Clarendon County, SCSC31,0431,615
1914Calhoun County, FLFL13,2891,614
1915Bee County, TXTX32,5151,610
1916Jones County, TXTX20,8611,610
1917Cedar County, MOMO14,8881,610
1918Trinity County, TXTX14,3841,607
1919Grenada County, MSMS20,8681,605
1920Gasconade County, MOMO14,7841,603
1921Atoka County, OKOK14,6091,597
1922Heard County, GAGA12,1491,595
1923Colonial Heights, VAVA18,7381,594
1924Trigg County, KYKY14,5121,594
1925Roane County, WVWV13,3171,592
1926Bristol, VAVA16,4181,591
1927Val Verde County, TXTX47,8351,591
1928Bates County, MOMO16,5121,590
1929Monroe County, IAIA7,4061,587
1930Ford County, ILIL13,2161,586
1931Morgan County, OHOH13,6261,584
1932Alamosa County, COCO16,6881,581
1933Avery County, NCNC18,1101,579
1934Jerome County, IDID26,3621,579
1935Clay County, KYKY19,4651,578
1936Colfax County, NMNM12,1841,577
1937Jefferson County, FLFL16,0071,575
1938Allen County, KSKS12,3021,570
1939Cass County, IAIA12,9601,567
1940DeWitt County, TXTX20,3091,562
1941Callahan County, TXTX14,4911,562
1942Carbon County, MTMT11,4661,558
1943Mason County, ILIL12,4111,557
1944Drew County, ARAR17,0541,556
1945Macon County, MOMO15,1901,555
1946Custer County, MTMT12,0341,555
1947Moultrie County, ILIL14,3711,555
1948Appanoose County, IAIA12,0771,553
1949Benton County, TNTN16,1831,550
1950Sanpete County, UTUT31,4531,548
1951Radford, VAVA17,2431,543
1952Tipton County, ININ15,3191,542
1953Clark County, ARAR20,9381,540
1954Iberville Parish, LALA29,5791,539
1955Rio Arriba County, NMNM39,8321,533
1956Blanco County, TXTX13,5811,532
1957Guthrie County, IAIA10,7821,531
1958Colorado County, TXTX21,4391,529
1959Custer County, NENE10,5001,527
1960Crockett County, TNTN14,0061,527
1961Alcona County, MIMI10,5561,526
1962Mecklenburg County, VAVA30,7471,520
1963Butler County, IAIA14,0491,517
1964Jefferson County, IAIA15,2911,517
1965Hardin County, IAIA16,4551,515
1966Decatur County, TNTN11,8201,513
1967Brown County, MNMN25,5171,512
1968Madison County, TXTX14,2261,506
1969Burnett County, WIWI17,2231,505
1970Custer County, SDSD9,4311,498
1971Otero County, COCO17,6831,497
1972Ketchikan Gateway, AKAK13,5491,496
1973Monroe County, GAGA32,0231,496
1974Wayne County, ILIL15,8821,496
1975Jim Wells County, TXTX38,8041,495
1976Unicoi County, TNTN17,8561,491
1977Dixie County, FLFL18,0381,488
1978Jackson Parish, LALA15,8341,485
1979Stone County, MSMS19,6541,483
1980King William County, VAVA19,6171,483
1981Adair County, KYKY19,4231,483
1982Titus County, TXTX31,5631,482
1983Union County, ILIL16,6561,482
1984Trinity County, CACA15,7201,480
1985Clay County, ARAR14,0521,478
1986Mono County, CACA12,5051,478
1987Meriwether County, GAGA21,5161,477
1988Pike County, ILIL14,2311,477
1989Ashland County, WIWI16,2031,476
1990Perquimans County, NCNC13,4901,474
1991Shelby County, TXTX24,2861,472
1992Sequatchie County, TNTN17,8611,468
1993Douglas County, ILIL19,8801,468
1994Lamar County, ALAL13,5871,466
1995Madison County, MOMO12,8581,465
1996Ouachita County, ARAR21,7311,463
1997Cannon County, TNTN15,2961,459
1998Jeff Davis County, GAGA15,2191,456
1999Missaukee County, MIMI15,2741,455
2000Martin County, MNMN19,4401,454
SHOWING 1,501–2,000 OF 3,144
1234567
Download CSV (full list, 3,144 rows)

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