RANKING · 2020 CENSUS · 500 SHOWN OF 3,090

Largest Mexican population, US counties · 2020

US counties ranked by the number of residents who are Mexican origin, 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

RELATEDHighest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2000

1501Bullock County, ALAL9,780756–

1502Park County, COCO18,314755–

1503Petersburg, VAVA33,734755–

1504Campbell County, KYKY95,441753–

1505Barren County, KYKY45,641752–

1506Westmoreland County, VAVA19,715751–

1507Cottonwood County, MNMN11,405750–

1508Harper County, OKOK3,172750–

1509Talbot County, MDMD38,238748–

1510Leelanau County, MIMI22,982747–

1511Major County, OKOK7,536747–

1512Union County, ILIL16,656747–

1513Berkshire County, MAMA128,224745–

1514Rensselaer County, NYNY160,510745–

1515Tuscarawas County, OHOH92,373745–

1516Orange County, VAVA40,083745–

1517Chemung County, NYNY80,415744–

1518Louisa County, VAVA42,924744–

1519Cook County, GAGA18,232744–

1520Calloway County, KYKY39,421743–

1521Fairfax, VAVA26,772743–

1522Autauga County, ALAL61,920742–

1523Murray County, OKOK13,805742–

1524Green Lake County, WIWI19,305742–

1525Madison County, ARAR18,410736–

1526Isanti County, MNMN44,386736–

1527Crisp County, GAGA19,237735–

1528Dooly County, GAGA11,156732–

1529St. Landry Parish, LALA80,765731–

1530Orleans County, NYNY39,825731–

1531Henry County, ININ49,137731–

1532Carroll County, ININ20,655730–

1533Hughes County, OKOK13,455729–

1534Cambria County, PAPA128,968729–

1535Chittenden County, VTVT169,115729–

1536Paulding County, OHOH18,727728–

1537Jasper County, IAIA38,153728–

1538Lamar County, MSMS67,403726–

1539Skamania County, WAWA12,669726–

1540Stanton County, KSKS1,986723–

1541Sullivan County, MOMO5,738722–

1542Desha County, ARAR9,984720–

1543Chickasaw County, MSMS16,730720–

1544Beauregard Parish, LALA36,673720–

1545Kodiak Island, AKAK12,387718–

1546Morrill County, NENE4,404716–

1547Fayette County, PAPA123,021715–

1548Cass County, NENE27,657714–

1549Sherman County, KSKS5,763711–

1550Madison County, OHOH46,985709–

1551Jennings County, ININ27,622709–

1552Meeker County, MNMN23,603707–

1553Scioto County, OHOH71,365707–

1554Hart County, GAGA28,639707–

1555Chattahoochee County, GAGA8,465703–

1556Mitchell County, NCNC15,062699–

1557Boone County, ARAR38,628698–

1558Marion County, SCSC28,242698–

1559Poinsett County, ARAR22,483696–

1560St. Francis County, ARAR21,800695–

1561Scott County, ARAR9,965695–

1562Martin County, NCNC21,601695–

1563San Miguel County, COCO7,753695–

1564Genesee County, NYNY58,416694–

1565Menard County, TXTX1,956693–

1566Wabash County, ININ30,713692–

1567Hopkins County, KYKY45,127692–

1568Clarendon County, SCSC31,043691–

1569Warren County, VAVA42,740690–

1570Penobscot County, MEME157,967686–

1571Otoe County, NENE16,531685–

1572Des Moines County, IAIA38,077682–

1573Boyd County, KYKY47,751681–

1574Boyle County, KYKY31,632681–

1575Converse County, WYWY13,824681–

1576De Soto Parish, LALA27,381679–

1577Harmon County, OKOK2,327676–

1578Nelson County, KYKY49,036676–

1579Shawano County, WIWI41,560675–

1580Conway County, ARAR21,393672–

1581Allamakee County, IAIA14,238672–

1582Grainger County, TNTN25,739672–

1583McDonough County, ILIL25,916671–

1584Grafton County, NHNH93,225668–

1585Archer County, TXTX9,129667–

1586Lafayette County, MSMS59,597666–

1587Gibson County, TNTN51,779666–

1588Newport County, RIRI83,051662–

1589Sublette County, WYWY8,929662–

1590Lincoln County, WYWY21,180661–

1591Anson County, NCNC21,758659–

1592Ohio County, KYKY23,934659–

1593Carroll County, TNTN29,200658–

1594Trinity County, CACA15,720657–

1595Bacon County, GAGA11,070656–

1596Scott County, MOMO37,975656–

1597Russell County, KYKY18,608655–

1598Washington Parish, LALA44,937655–

1599Manistee County, MIMI25,656652–

1600Montgomery County, NYNY50,046652–

1601Jackson County, FLFL49,629652–

1602Merrimack County, NHNH158,078651–

1603Washington County, MSMS40,446649–

1604Platte County, WYWY8,634648–

1605Hamilton County, FLFL14,180648–

1606Starke County, ININ23,425648–

1607Mercer County, KYKY23,733648–

1608Baker County, OROR16,658645–

1609Henry County, IAIA19,349645–

1610Lowndes County, MSMS57,346643–

1611Geauga County, OHOH95,676641–

1612Halifax County, NCNC46,534641–

1613Elbert County, GAGA20,072640–

1614Chippewa County, MNMN12,406639–

1615Cherokee County, NCNC30,830638–

1616Grant County, WIWI52,446638–

1617Currituck County, NCNC33,158634–

1618Polk County, WIWI45,803634–

1619Boone County, IAIA26,799634–

1620Mountrail County, NDND9,395632–

1621Roane County, TNTN57,395631–

1622Neshoba County, MSMS28,732628–

1623Dixon County, NENE5,602627–

1624Haywood County, TNTN17,042624–

1625Swain County, NCNC14,024622–

1626Harrison County, ININ40,437622–

1627Lafayette County, FLFL8,792621–

1628Hardeman County, TXTX3,292621–

1629Leflore County, MSMS25,686620–

1630Miami County, ININ34,487620–

1631Polk County, MOMO33,604619–

1632Mercer County, OHOH42,737619–

1633Jefferson County, ILIL36,147619–

1634Effingham County, ILIL34,519618–

1635Brookings County, SDSD37,635615–

1636Adams County, WIWI21,752614–

1637Emmet County, IAIA9,107614–

1638Beaver County, UTUT7,301613–

1639Codington County, SDSD29,562612–

1640Galax, VAVA6,670610–

1641Columbia County, NYNY60,168609–

1642Huntington County, ININ37,224609–

1643Wichita County, KSKS2,031609–

1644Morton County, KSKS2,470608–

1645Wells County, ININ28,883607–

1646Clay County, TXTX10,764605–

1647Coke County, TXTX3,412605–

1648Jefferson County, ININ33,279602–

1649San Augustine County, TXTX7,722600–

1650Fulton County, ILIL32,901600–

1651Knox County, ININ35,652600–

1652Pine County, MNMN30,472599–

1653Gloucester County, VAVA40,097598–

1654Adams County, ILIL64,267598–

1655Jo Daviess County, ILIL21,594598–

1656Dickinson County, KSKS18,637597–

1657Oconto County, WIWI40,195596–

1658Grant Parish, LALA22,075595–

1659Logan County, ILIL27,182594–

1660Chicot County, ARAR9,107593–

1661Laclede County, MOMO36,943593–

1662Brown County, SDSD37,561592–

1663San Juan County, UTUT14,542591–

1664Northumberland County, PAPA89,920590–

1665Henderson County, TNTN28,518589–

1666Richland County, MTMT11,377588–

1667Moniteau County, MOMO15,428587–

1668Lawrence County, SDSD29,459587–

1669Washington County, NCNC10,638586–

1670Jefferson County, OKOK5,431586–

1671Sabine Parish, LALA21,834585–

1672King George County, VAVA29,646585–

1673Lafayette County, WIWI17,478585–

1674Pickens County, ALAL18,221583–

1675Hertford County, NCNC19,015583–

1676Tate County, MSMS28,725582–

1677Choctaw County, OKOK14,059582–

1678Columbia County, PAPA66,193582–

1679Jeff Davis County, TXTX1,711580–

1680Cheyenne County, NENE9,528578–

1681Fluvanna County, VAVA28,975576–

1682Phelps County, MOMO45,247575–

1683Woods County, OKOK8,443575–

1684Pierce County, WIWI43,519575–

1685Darke County, OHOH51,520573–

1686Weakley County, TNTN33,261573–

1687Newton County, ININ14,188572–

1688Hampton County, SCSC18,174571–

1689Morgan County, ILIL32,515571–

1690Yancey County, NCNC19,084570–

1691Audrain County, MOMO24,528569–

1692De Baca County, NMNM1,647568–

1693St. John the Baptist Parish, LALA39,875566–

1694Wyoming County, NYNY39,741566–

1695Jackson County, WIWI20,999566–

1696Stone County, MOMO32,503565–

1697Copiah County, MSMS27,497564–

1698Carter County, TNTN57,361564–

1699Henry County, TNTN32,896564–

1700Jay County, ININ20,118563–

1701Wayne County, NENE10,020563–

1702Edwards County, KSKS2,640561–

1703Jackson County, KSKS13,438561–

1704Giles County, TNTN31,433561–

1705Clay County, IAIA16,202559–

1706Hardin County, IAIA16,455559–

1707Perry County, ILIL20,160558–

1708Strafford County, NHNH135,043556–

1709Columbia County, ARAR21,894553–

1710Marlboro County, SCSC25,488551–

1711Stafford County, KSKS4,005548–

1712Evangeline Parish, LALA31,980547–

1713Panola County, MSMS32,691547–

1714Webster Parish, LALA34,948546–

1715Drew County, ARAR17,054545–

1716Natchitoches Parish, LALA36,089544–

1717McIntosh County, OKOK19,758544–

1718Carroll County, KYKY11,141544–

1719Pike County, ARAR9,964543–

1720Mitchell County, GAGA20,467543–

1721Upson County, GAGA28,500543–

1722Lawrence County, ININ45,568541–

1723Hyde County, NCNC4,554539–

1724Lake County, OROR8,187539–

1725Greer County, OKOK5,373538–

1726Logan County, ARAR21,633537–

1727Howell County, MOMO40,798537–

1728Fayette County, OHOH28,552537–

1729Oglala Lakota County, SDSD13,338537–

1730Harris County, GAGA37,280537–

1731Bolivar County, MSMS28,262536–

1732Keith County, NENE8,100536–

1733Lauderdale County, TNTN24,617534–

1734Pike County, ALAL33,688533–

1735Franklin County, IDID15,889533–

1736Dillon County, SCSC27,458532–

1737Warren County, MSMS41,759530–

1738Clay County, NENE6,170530–

1739Monroe County, ILIL34,840529–

1740Laurens County, GAGA51,041529–

1741Door County, WIWI30,616528–

1742Winston County, ALAL23,829527–

1743Wyandot County, OHOH21,567527–

1744Marion County, ALAL29,097525–

1745York County, NENE14,564525–

1746Addison County, VTVT38,048525–

1747Dunn County, WIWI46,223525–

1748Mineral County, NVNV4,407523–

1749Kewaunee County, WIWI20,758523–

1750Emery County, UTUT10,177521–

1751Knox County, OHOH64,002520–

1752Woodford County, ILIL38,111520–

1753Oswego County, NYNY118,569519–

1754Valley County, IDID12,831519–

1755Lawrence County, OHOH55,710518–

1756Douglas County, MNMN40,120516–

1757Greene County, NYNY47,238516–

1758Johnston County, OKOK10,448516–

1759Glasscock County, TXTX1,128516–

1760Jefferson Davis Parish, LALA31,471514–

1761Archuleta County, COCO14,306514–

1762Macon County, GAGA11,756513–

1763Kennebec County, MEME129,067512–

1764Huron County, MIMI30,530512–

1765Pointe Coupee Parish, LALA19,520512–

1766Clare County, MIMI31,543511–

1767Stevens County, MNMN9,747511–

1768Haskell County, OKOK11,787510–

1769Wood County, WVWV82,385510–

1770Baxter County, ARAR42,982509–

1771Cleburne County, ARAR25,672509–

1772Dearborn County, ININ51,609509–

1773Thomas County, KSKS7,725509–

1774Becker County, MNMN35,497508–

1775Marion County, ILIL36,382508–

1776Laurel County, KYKY63,746506–

1777Craig County, OKOK14,518505–

1778Spencer County, ININ20,061502–

1779Whitley County, ININ35,046502–

1780Marion County, KYKY20,115502–

1781Redwood County, MNMN15,265499–

1782Neosho County, KSKS15,637499–

1783Baylor County, TXTX3,472498–

1784Randolph County, ININ24,438498–

1785Cattaraugus County, NYNY75,390497–

1786Putnam County, WVWV56,885496–

1787Phelps County, NENE8,994495–

1788Warren County, NCNC18,898495–

1789Newton County, TXTX11,954495–

1790Union County, GAGA27,859495–

1791Cass County, MNMN31,430493–

1792Aleutians West Census Area, AKAK5,240492–

1793Richmond County, VAVA9,294491–

1794Greene County, ININ31,165491–

1795St. Francois County, MOMO67,809490–

1796Marion County, IAIA34,192489–

1797Pearl River County, MSMS59,363488–

1798Avery County, NCNC18,110487–

1799Smyth County, VAVA28,882487–

1800Pennington County, MNMN13,686486–

1801Tishomingo County, MSMS18,639486–

1802Sterling County, TXTX1,349486–

1803Osage County, KSKS15,693484–

1804Burke County, GAGA24,408481–

1805Nottoway County, VAVA15,796480–

1806Union County, OHOH73,446479–

1807Madison County, NYNY67,120478–

1808Cimarron County, OKOK2,059476–

1809Williamsburg County, SCSC29,662476–

1810Jefferson County, OHOH63,597476–

1811Hopewell, VAVA23,261476–

1812Stoddard County, MOMO28,284475–

1813Ashland County, OHOH52,523475–

1814Webster County, MOMO43,054474–

1815Marengo County, ALAL18,311474–

1816Meade County, KYKY30,699474–

1817McDuffie County, GAGA21,640473–

1818Mecklenburg County, VAVA30,747472–

1819Jefferson County, GAGA15,011472–

1820Wayne County, KYKY19,597471–

1821Logan County, OHOH46,302471–

1822Grant County, KYKY26,181471–

1823Shelby County, OHOH48,065470–

1824Calhoun County, SCSC14,188470–

1825Randolph County, ALAL23,163468–

1826Douglas County, WIWI43,990467–

1827Salem, VAVA25,816467–

1828Marion County, MOMO28,525463–

1829Logan County, KYKY28,669463–

1830Hickman County, TNTN26,219461–

1831Vilas County, WIWI23,761461–

1832Sitka, AKAK8,319460–

1833Jasper County, GAGA17,632459–

1834Lincoln County, NVNV4,320458–

1835Crawford County, MOMO22,929458–

1836Clear Creek County, COCO8,994457–

1837Chippewa County, MIMI36,081456–

1838Chester County, SCSC33,001455–

1839Amherst County, VAVA31,962455–

1840Marquette County, WIWI15,927455–

1841Otsego County, NYNY60,589454–

1842Ouachita County, ARAR21,731453–

1843Muskingum County, OHOH87,014453–

1844Arkansas County, ARAR15,836452–

1845Callaway County, MOMO45,765449–

1846Wilkes County, GAGA9,540449–

1847Butler County, MOMO41,904447–

1848Marquette County, MIMI68,064446–

1849Wayne County, PAPA51,703445–

1850Pawnee County, OKOK16,029444–

1851Avoyelles Parish, LALA37,941443–

1852Holt County, NENE10,067443–

1853Auglaize County, OHOH45,909442–

1854Cherokee County, KSKS19,105440–

1855Caribou County, IDID7,252439–

1856Dawes County, NENE7,858438–

1857Dodge County, GAGA19,663438–

1858Juneau County, WIWI26,649437–

1859Ripley County, ININ29,434436–

1860Pratt County, KSKS9,117435–

1861Washington County, FLFL26,695434–

1862Rutland County, VTVT59,653433–

1863Baldwin County, GAGA44,029433–

1864Grant County, ARAR18,756431–

1865Warren County, MOMO39,016431–

1866Taylor County, KYKY26,763431–

1867Idaho County, IDID17,874430–

1868Atoka County, OKOK14,609429–

1869Briscoe County, TXTX1,474429–

1870Washington County, NENE21,302429–

1871Gibson County, ININ33,091429–

1872Montgomery County, KYKY28,822429–

1873Kearney County, NENE6,790428–

1874Richland County, NDND16,731428–

1875Franklin County, ILIL36,916428–

1876O'Brien County, IAIA14,220428–

1877Lincoln County, ARAR12,764427–

1878Dickens County, TXTX1,692426–

1879Gage County, NENE21,711426–

1880Bradford County, FLFL28,307426–

1881Sabine County, TXTX10,012425–

1882Pickens County, GAGA37,167425–

1883Clark County, KYKY37,888425–

1884Floyd County, IAIA14,901425–

1885McMullen County, TXTX544424–

1886Allen County, KYKY22,536424–

1887Davison County, SDSD20,069422–

1888Henry County, KYKY16,447421–

1889Pipestone County, MNMN9,260421–

1890West Baton Rouge Parish, LALA28,756421–

1891Champaign County, OHOH38,820420–

1892Carbon County, PAPA65,868420–

1893Terrell County, TXTX702420–

1894Morgan County, GAGA22,095420–

1895Mercer County, PAPA107,860418–

1896Union County, PAPA42,313418–

1897Christian County, ILIL33,443418–

1898Delta County, TXTX5,549417–

1899Bristol County, RIRI50,001416–

1900Washington County, VAVA53,898416–

1901Chase County, NENE3,718416–

1902St. Lawrence County, NYNY105,488415–

1903Pickaway County, OHOH62,978415–

1904Lawrence County, ALAL33,843414–

1905Tallahatchie County, MSMS10,877413–

1906Rosebud County, MTMT8,253413–

1907Hill County, MTMT16,167412–

1908Little River County, ARAR11,763411–

1909White County, GAGA29,802411–

1910Houghton County, MIMI37,842410–

1911Washington County, COCO4,732409–

1912Ross County, OHOH76,429408–

1913Tipton County, ININ15,319408–

1914Butts County, GAGA27,218407–

1915Franklin County, MAMA70,698407–

1916Pamlico County, NCNC12,758407–

1917Fannin County, GAGA26,111406–

1918Gladwin County, MIMI26,077405–

1919Mills County, IAIA14,793405–

1920Cheshire County, NHNH78,269404–

1921Dinwiddie County, VAVA28,896404–

1922Meriwether County, GAGA21,516404–

1923Iowa County, IAIA16,504403–

1924Sullivan County, NHNH43,961401–

1925Athens County, OHOH63,197401–

1926Belmont County, OHOH64,434401–

1927Missaukee County, MIMI15,274398–

1928Hancock County, IAIA10,528398–

1929Ketchikan Gateway, AKAK13,549397–

1930Dawson County, GAGA35,365397–

1931Putnam County, ININ37,876397–

1932Herkimer County, NYNY59,219397–

1933Wexford County, MIMI34,445396–

1934Henry County, MOMO22,671396–

1935Blair County, PAPA119,541396–

1936Irion County, TXTX1,463396–

1937Pulaski County, VAVA33,586396–

1938Wheeler County, GAGA7,570396–

1939Benton County, ININ8,883396–

1940Morrison County, MNMN34,620395–

1941Swift County, MNMN9,763395–

1942Hardin County, OHOH30,072394–

1943Boundary County, IDID13,997394–

1944Huntingdon County, PAPA43,001392–

1945Bond County, ILIL16,959392–

1946Hancock County, MSMS46,873391–

1947Mahaska County, IAIA21,880390–

1948Crawford County, OHOH41,896389–

1949Taylor County, WIWI20,118389–

1950Fountain County, ININ17,013388–

1951Clinton County, OHOH42,301387–

1952Chester County, TNTN17,994387–

1953Carson County, TXTX5,805387–

1954Baca County, COCO3,347386–

1955Montgomery County, GAGA8,635386–

1956Itawamba County, MSMS24,152385–

1957Marinette County, WIWI42,574385–

1958Jackson County, ARAR16,741384–

1959Page County, IAIA14,856384–

1960Northampton County, NCNC16,491383–

1961Lincoln County, WIWI28,403383–

1962Red Willow County, NENE10,307383–

1963Larue County, KYKY15,184383–

1964Wilcox County, GAGA8,797382–

1965Ford County, ILIL13,216381–

1966Pawnee County, KSKS5,991381–

1967Madison County, NCNC22,553380–

1968Osceola County, IAIA5,980380–

1969Kenedy County, TXTX319378–

1970Hawkins County, TNTN59,559378–

1971Newton County, MSMS20,960376–

1972Beaverhead County, MTMT10,043376–

1973Noble County, OKOK10,899374–

1974Greene County, VAVA21,958374–

1975Charlton County, GAGA13,121374–

1976Cedar County, IAIA18,359374–

1977Hancock County, MEME57,171372–

1978Pushmataha County, OKOK10,807372–

1979Cherokee County, ALAL26,413371–

1980Dickinson County, MIMI25,827371–

1981Clinton County, MOMO21,661370–

1982Todd County, KYKY12,972370–

1983Cayuga County, NYNY74,365369–

1984Scott County, ININ25,053369–

1985Indiana County, PAPA82,878368–

1986Pemiscot County, MOMO14,465368–

1987Stephens County, GAGA27,854368–

1988Montgomery County, ARAR8,579367–

1989Miller County, MOMO25,817367–

1990Jefferson County, KSKS18,296365–

1991Park County, MTMT18,214364–

1992Shackelford County, TXTX3,197363–

1993Greenbrier County, WVWV31,578363–

1994Custer County, COCO5,590363–

1995Warren County, NYNY65,020363–

1996Juab County, UTUT13,567362–

1997Halifax County, VAVA33,447362–

1998Sussex County, NJNJ148,063362–

1999Rio Blanco County, COCO6,683362–

2000Bourbon County, KSKS14,319362–

SHOWING 1,501–2,000 OF 3,090

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