RANKING · 2024 ACS · 500 SHOWN OF 3,144

Least racially diverse, US counties

US counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2024 ACS).

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All statesAll rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPDIVERSITY SCOREVS –

1501Roanoke County, VAVA97,15039–

1502Sandusky County, OHOH58,65539–

1503Brule County, SDSD5,27839–

1504Carson County, TXTX5,80539–

1505Yadkin County, NCNC38,32540–

1506Niagara County, NYNY208,91240–

1507Davie County, NCNC45,85540–

1508Buffalo County, SDSD1,80240–

1509Lewis County, IDID3,70440–

1510Val Verde County, TXTX47,83540–

1511Lincoln County, NCNC98,65440–

1512Madison County, ININ135,08840–

1513Rains County, TXTX13,54240–

1514Oconee County, GAGA44,89340–

1515Clarke County, VAVA15,60940–

1516Jackson County, KSKS13,43840–

1517Ashland County, WIWI16,20340–

1518Jackson County, MIMI159,55240–

1519Washita County, OKOK10,88440–

1520Millard County, UTUT14,05740–

1521Major County, OKOK7,53640–

1522Brown County, KSKS9,10440–

1523Ottawa County, MIMI308,45940–

1524Woods County, OKOK8,44340–

1525Dixon County, NENE5,60240–

1526Northwest Hills Planning Region, CTCT114,69040–

1527Cass County, MNMN31,43040–

1528Madison County, ILIL263,11040–

1529Walsh County, NDND10,17940–

1530Holmes County, MSMS15,46540–

1531Clark County, OHOH135,34040–

1532Warren County, OHOH257,18140–

1533Stafford County, KSKS4,00540–

1534Jones County, SDSD91340–

1535Boundary County, IDID13,99740–

1536Ramsey County, NDND11,53040–

1537Shackelford County, TXTX3,19740–

1538Washington County, UTUT213,67040–

1539Erie County, PAPA265,83240–

1540Freeborn County, MNMN30,44040–

1541Cache County, UTUT145,00040–

1542Menominee County, WIWI4,19940–

1543Tillamook County, OROR27,38440–

1544Salem, VAVA25,81640–

1545Harvey County, KSKS33,58040–

1546Linn County, OROR132,84340–

1547Alger County, MIMI8,64140–

1548Surry County, NCNC72,28741–

1549Whiteside County, ILIL54,12141–

1550Columbia County, WAWA4,14141–

1551Dewey County, OKOK4,20741–

1552Wasatch County, UTUT38,51441–

1553Mason County, TXTX3,99041–

1554Callahan County, TXTX14,49141–

1555Hood County, TXTX70,50141–

1556Warren County, ILIL16,22241–

1557Warren County, VAVA42,74041–

1558Charlotte County, FLFL217,21241–

1559Stevens County, MNMN9,74741–

1560Ocean County, NJNJ673,74641–

1561Grand Forks County, NDND74,50141–

1562Washakie County, WYWY7,59741–

1563Morrill County, NENE4,40441–

1564McCracken County, KYKY67,55341–

1565Franklin County, IAIA9,86841–

1566Tunica County, MSMS8,81941–

1567Rolette County, NDND11,68841–

1568Walton County, FLFL93,28841–

1569Bradley County, TNTN115,46541–

1570Greene County, OHOH174,32241–

1571Chattooga County, GAGA25,30041–

1572Eureka County, NVNV1,86741–

1573Plumas County, CACA18,58341–

1574Cass County, NDND201,79441–

1575Hughes County, SDSD17,57041–

1576Tripp County, SDSD5,70841–

1577Scott County, MOMO37,97542–

1578Ada County, IDID546,14142–

1579Franklin County, GAGA25,94842–

1580Nevada County, CACA101,91142–

1581Radford, VAVA17,24342–

1582Fairfield County, OHOH169,75242–

1583Jim Wells County, TXTX38,80442–

1584Presidio County, TXTX5,43342–

1585Spokane County, WAWA558,34442–

1586Brunswick County, NCNC174,70242–

1587Story County, IAIA101,29142–

1588Sheridan County, NENE4,80942–

1589Bonneville County, IDID135,77142–

1590Hot Spring County, ARAR33,45142–

1591Wood County, TXTX49,68842–

1592Lyon County, MNMN25,68442–

1593Pope County, ARAR64,97642–

1594Rutherford County, NCNC65,74542–

1595Chautauqua County, KSKS3,32142–

1596Buncombe County, NCNC277,41742–

1597Williamson County, TNTN272,06142–

1598Sheboygan County, WIWI118,04742–

1599Dallas County, IAIA118,45742–

1600Ness County, KSKS2,61742–

1601Baldwin County, ALAL267,76142–

1602Van Zandt County, TXTX66,13042–

1603Montgomery County, VAVA98,43442–

1604Jasper County, MOMO127,42842–

1605Alfalfa County, OKOK5,64942–

1606Clatsop County, OROR40,92642–

1607Hanover County, VAVA116,42342–

1608Newton County, MOMO62,26342–

1609Monroe County, ININ143,34542–

1610Stephens County, GAGA27,85442–

1611Murray County, GAGA41,60742–

1612Franklin County, KYKY52,64942–

1613Pitkin County, COCO16,62542–

1614Real County, TXTX2,74542–

1615Bannock County, IDID91,59142–

1616Cumberland County, PAPA277,27042–

1617Geneva County, ALAL27,55442–

1618Teton County, IDID13,25442–

1619Roger Mills County, OKOK3,25942–

1620Routt County, COCO25,32942–

1621Gray County, KSKS5,65243–

1622Gilliam County, OROR1,97143–

1623Barry County, MOMO36,20043–

1624Clallam County, WAWA78,20243–

1625Delta County, COCO32,17843–

1626Oceana County, MIMI27,17743–

1627Lincoln County, OKOK35,27843–

1628Ward County, NDND68,23343–

1629Cecil County, MDMD107,13143–

1630Uintah County, UTUT38,27843–

1631Dukes County, MAMA21,21943–

1632Vanderburgh County, ININ181,99543–

1633Lewis County, WAWA88,06243–

1634Livingston Parish, LALA155,03643–

1635Cottonwood County, MNMN11,40543–

1636Hampshire County, MAMA164,06543–

1637Stearns County, MNMN164,11043–

1638West Carroll Parish, LALA9,15643–

1639Johnson County, ILIL13,36343–

1640Sarasota County, FLFL479,95843–

1641Davis County, UTUT381,22743–

1642Jackson County, ININ47,37043–

1643Jefferson County, NYNY111,54043–

1644Pondera County, MTMT6,07243–

1645Pawnee County, KSKS5,99143–

1646Dillingham Census Area, AKAK4,48343–

1647Albany County, WYWY38,55843–

1648Hillsborough County, NHNH433,41543–

1649Walworth County, SDSD5,21743–

1650Sussex County, NJNJ148,06343–

1651Stonewall County, TXTX1,18643–

1652Barton County, KSKS24,79043–

1653Nelson County, VAVA14,92043–

1654Humphreys County, MSMS7,00143–

1655Kent County, TXTX67444–

1656Hunterdon County, NJNJ131,78144–

1657Cowlitz County, WAWA114,88544–

1658Knox County, ILIL47,76744–

1659Prentiss County, MSMS25,28444–

1660Noble County, OKOK10,89944–

1661Henderson County, NCNC122,37544–

1662Alcorn County, MSMS34,56944–

1663Parker County, TXTX184,76744–

1664Bucks County, PAPA647,82844–

1665Rock County, WIWI166,47244–

1666Pacific County, WAWA24,35744–

1667Buchanan County, MOMO83,54044–

1668Eaton County, MIMI109,58144–

1669Conway County, ARAR21,39344–

1670Lackawanna County, PAPA216,50244–

1671Berkeley County, WVWV139,52244–

1672Larimer County, COCO377,29244–

1673Erie County, OHOH73,29644–

1674Crawford County, ARAR62,65744–

1675Clark County, ININ130,45144–

1676Kittitas County, WAWA48,80344–

1677Covington, VAVA5,68044–

1678Jefferson County, WVWV63,10244–

1679Dunn County, NDND4,05844–

1680Clinton County, ININ33,32245–

1681Pearl River County, MSMS59,36345–

1682Obion County, TNTN30,06745–

1683Forest County, WIWI9,57445–

1684Trousdale County, TNTN12,62345–

1685Dewey County, SDSD5,41945–

1686Berrien County, GAGA18,93245–

1687Klickitat County, WAWA24,33145–

1688Cole County, MOMO77,90845–

1689Lancaster County, PAPA563,15945–

1690Porter County, ININ176,04945–

1691Garland County, ARAR99,69545–

1692Clay County, ALAL14,20745–

1693Webster County, MSMS10,16745–

1694Lake County, OROR8,18745–

1695Wilson County, TNTN175,03345–

1696Box Butte County, NENE10,49445–

1697Mesa County, COCO162,84545–

1698Beauregard Parish, LALA36,67345–

1699Culberson County, TXTX2,26745–

1700Allen County, OHOH100,88145–

1701Lower Connecticut River Valley Planning Region, CTCT177,31145–

1702Broome County, NYNY195,73645–

1703Delaware County, OHOH242,03245–

1704Burke County, NCNC88,65545–

1705Grady County, OKOK59,12845–

1706Lebanon County, PAPA146,38045–

1707Chase County, NENE3,71845–

1708Gilmer County, WVWV7,08545–

1709Knox County, TNTN511,45345–

1710Stephenson County, ILIL43,22045–

1711York County, PAPA473,19745–

1712Robertson County, TNTN80,17545–

1713Lake and Peninsula, AKAK1,35745–

1714Motley County, TXTX1,04346–

1715Forest County, PAPA6,61446–

1716Tama County, IAIA16,79646–

1717Dodge County, NENE38,05746–

1718Cheyenne County, COCO1,71346–

1719Greene County, VAVA21,95846–

1720Lincoln County, OROR50,63646–

1721Jackson County, NCNC45,03946–

1722Sumner County, TNTN215,53846–

1723Franklin County, FLFL13,02946–

1724Washington County, IDID11,58346–

1725Rensselaer County, NYNY160,51046–

1726Clarke County, IAIA9,57446–

1727Tooele County, UTUT87,46146–

1728Van Buren County, MIMI76,07146–

1729Oneida County, NYNY226,39246–

1730Minnehaha County, SDSD212,69146–

1731Macon County, ALAL18,13246–

1732McKinley County, NMNM68,11946–

1733Sawyer County, WIWI18,84646–

1734Hamilton County, ININ387,03646–

1735Frio County, TXTX18,82346–

1736Staunton, VAVA26,80146–

1737Tuolumne County, CACA53,16046–

1738Middlesex County, VAVA10,84146–

1739Archuleta County, COCO14,30646–

1740Deaf Smith County, TXTX18,62646–

1741Pennington County, SDSD116,79246–

1742Lane County, OROR381,58446–

1743Saline County, ARAR133,28846–

1744Sharkey County, MSMS3,09746–

1745Santa Rosa County, FLFL211,11546–

1746Kenai Peninsula, AKAK61,95147–

1747Teton County, WYWY23,33347–

1748Utah County, UTUT759,85947–

1749Rice County, KSKS9,26647–

1750Yavapai County, AZAZ252,55247–

1751Camden County, NCNC11,31547–

1752Fremont County, COCO50,03947–

1753Madison County, NENE36,10647–

1754Somervell County, TXTX10,26147–

1755Grand County, UTUT9,79047–

1756Stanly County, NCNC68,83047–

1757Saline County, KSKS53,37747–

1758Trinity County, CACA15,72047–

1759Lexington, VAVA7,76947–

1760Sullivan County, MOMO5,73847–

1761Worcester County, MDMD54,45947–

1762DeKalb County, ALAL74,08547–

1763Delta County, TXTX5,54947–

1764Black Hawk County, IAIA131,53247–

1765Goochland County, VAVA29,18747–

1766Eastland County, TXTX18,14347–

1767Perry County, MSMS11,57747–

1768Stephens County, OKOK44,31047–

1769Madison County, GAGA32,91947–

1770Louisa County, IAIA10,41647–

1771Shelby County, KYKY51,24347–

1772Colbert County, ALAL59,47447–

1773Johnson County, NENE5,21847–

1774Jefferson Davis Parish, LALA31,47147–

1775Sweetwater County, WYWY41,26748–

1776Montgomery County, NYNY50,04648–

1777Lancaster County, NENE334,04948–

1778Baker County, FLFL29,73748–

1779Bartholomew County, ININ85,72948–

1780Frederick County, VAVA99,95548–

1781Donley County, TXTX3,21348–

1782Douglas County, NVNV50,11148–

1783Franklin County, TXTX10,99448–

1784Sangamon County, ILIL194,17048–

1785San Juan County, COCO81348–

1786Dyer County, TNTN36,32048–

1787Hamblen County, TNTN68,84348–

1788Moffat County, COCO13,12248–

1789Jackson County, OROR221,79548–

1790Marshall County, ALAL103,53748–

1791Guadalupe County, NMNM4,34348–

1792Chouteau County, MTMT5,86548–

1793Grand County, COCO16,49648–

1794Brown County, WIWI275,80348–

1795Coleman County, TXTX7,91548–

1796Vermilion County, ILIL71,25948–

1797St. Johns County, FLFL346,32848–

1798Leavenworth County, KSKS84,59048–

1799Upshur County, TXTX44,41048–

1800Campbell County, VAVA55,62948–

1801Galax, VAVA6,67048–

1802Hendricks County, ININ193,51048–

1803Rice County, MNMN69,93948–

1804Scott County, KSKS4,81548–

1805Baylor County, TXTX3,47248–

1806Pike County, PAPA62,80849–

1807Wright County, IAIA12,80149–

1808Wakulla County, FLFL38,08949–

1809Trinity County, TXTX14,38449–

1810Faulkner County, ARAR133,97949–

1811Cowley County, KSKS34,38249–

1812Johnson County, ARAR26,22549–

1813Appomattox County, VAVA17,17249–

1814Coke County, TXTX3,41249–

1815Douglas County, COCO399,39649–

1816Acadia Parish, LALA57,03249–

1817Gulf County, FLFL15,94349–

1818Washington County, MNMN286,89549–

1819King William County, VAVA19,61749–

1820Calaveras County, CACA46,60549–

1821Union County, MSMS28,45949–

1822Luce County, MIMI6,33949–

1823Scott County, IAIA175,25949–

1824Liberty County, FLFL8,03549–

1825Clay County, MOMO265,03249–

1826Young County, TXTX18,15449–

1827Storey County, NVNV4,26049–

1828McHenry County, ILIL317,75149–

1829Orange County, TXTX86,26649–

1830Blanco County, TXTX13,58149–

1831Montgomery County, KSKS30,17749–

1832Caldwell Parish, LALA9,34449–

1833Noxubee County, MSMS9,79849–

1834Lowndes County, ALAL9,35949–

1835Camas County, IDID1,31649–

1836Etowah County, ALAL103,88649–

1837La Plata County, COCO56,89849–

1838Payette County, IDID27,82449–

1839Carbon County, WYWY14,01349–

1840Woodward County, OKOK19,82749–

1841Clackamas County, OROR426,28049–

1842Chilton County, ALAL47,70850–

1843Tyler County, TXTX20,44350–

1844Kit Carson County, COCO7,06950–

1845Gordon County, GAGA61,70150–

1846Platte County, MOMO114,40050–

1847Logan County, COCO20,65450–

1848Levy County, FLFL48,52050–

1849Matanuska-Susitna, AKAK118,66650–

1850Maury County, TNTN118,13150–

1851Twin Falls County, IDID97,53950–

1852Mora County, NMNM4,05150–

1853Grays Harbor County, WAWA78,14450–

1854Sarpy County, NENE208,30350–

1855Tippah County, MSMS21,38950–

1856Jefferson County, OKOK5,43150–

1857Kent County, MDMD19,56550–

1858Louisa County, VAVA42,92450–

1859San Miguel County, NMNM26,26050–

1860Quitman County, MSMS5,36450–

1861Washington County, FLFL26,69550–

1862Bosque County, TXTX18,91850–

1863Muscatine County, IAIA41,85350–

1864Benton County, OROR97,72850–

1865Stone County, MSMS19,65450–

1866Leflore County, MSMS25,68650–

1867Lander County, NVNV5,87250–

1868Vermilion Parish, LALA57,67150–

1869Plymouth County, MAMA546,82950–

1870LaPorte County, ININ111,29450–

1871Habersham County, GAGA50,41650–

1872McLean County, ILIL171,41950–

1873Pawnee County, OKOK16,02951–

1874Johnson County, KSKS636,90651–

1875McClain County, OKOK49,64751–

1876Davidson County, NCNC180,18251–

1877Wapello County, IAIA35,21051–

1878New Kent County, VAVA28,02251–

1879Jefferson County, COCO580,45151–

1880Gillespie County, TXTX28,52751–

1881Kandiyohi County, MNMN44,72051–

1882Mohave County, AZAZ228,10251–

1883Jack County, TXTX9,56351–

1884Douglas County, KSKS120,92051–

1885Whatcom County, WAWA236,39251–

1886Jackson County, GAGA99,26551–

1887Lawrence County, ALAL33,84351–

1888Jackson County, ARAR16,74151–

1889Williams County, NDND41,76751–

1890Coahoma County, MSMS19,84951–

1891Calhoun County, FLFL13,28951–

1892Moore County, NCNC110,61951–

1893Horry County, SCSC427,55151–

1894Boone County, MOMO191,74651–

1895Smith County, MSMS13,99151–

1896Lorain County, OHOH323,21951–

1897Lake County, MIMI13,18251–

1898Allegheny County, PAPA1,225,03551–

1899Laramie County, WYWY102,93851–

1900Shasta County, CACA181,64851–

1901LaSalle Parish, LALA15,15451–

1902Dane County, WIWI590,37551–

1903Saline County, MOMO23,26551–

1904Modoc County, CACA8,42651–

1905Fannin County, TXTX39,26551–

1906Mason County, WAWA71,16551–

1907Summit County, COCO31,51751–

1908Martin County, FLFL166,27252–

1909Anderson County, SCSC219,93052–

1910Gibson County, TNTN51,77952–

1911Randolph County, NCNC149,51652–

1912Island County, WAWA85,65752–

1913Scott County, MNMN159,01752–

1914Weber County, UTUT278,17452–

1915Bristol County, MAMA593,64052–

1916Cass County, ININ37,83652–

1917Randolph County, ALAL23,16352–

1918Brown County, ILIL6,40152–

1919Platte County, NENE35,64952–

1920Perry County, ALAL7,42552–

1921Chester County, PAPA557,11652–

1922Catron County, NMNM3,82752–

1923Calhoun County, MIMI133,40852–

1924Muskegon County, MIMI177,90152–

1925Cass County, TXTX28,65152–

1926Moody County, SDSD6,63252–

1927Ziebach County, SDSD2,38952–

1928Fluvanna County, VAVA28,97552–

1929Newton County, TXTX11,95452–

1930Klamath County, OROR70,27452–

1931Beckham County, OKOK22,15952–

1932Luzerne County, PAPA332,12652–

1933Montrose County, COCO44,59152–

1934Olmsted County, MNMN166,73152–

1935Morgan County, GAGA22,09552–

1936Boulder County, COCO328,56052–

1937Cotton County, OKOK5,43252–

1938Fauquier County, VAVA76,50352–

1939Sunflower County, MSMS22,89352–

1940Yell County, ARAR19,95652–

1941Bingham County, IDID51,15352–

1942Mills County, TXTX4,58052–

1943Jasper County, GAGA17,63252–

1944Tipton County, TNTN62,28752–

1945Orange County, VAVA40,08352–

1946Bibb County, ALAL22,26253–

1947Harris County, GAGA37,28053–

1948New Madrid County, MOMO15,08653–

1949New Hanover County, NCNC245,95953–

1950Edwards County, KSKS2,64053–

1951Pittsylvania County, VAVA59,49053–

1952Warren County, NJNJ112,95353–

1953Yukon-Koyukuk Census Area, AKAK5,02853–

1954Bandera County, TXTX22,87653–

1955Hart County, GAGA28,63953–

1956Lincoln County, COCO5,64553–

1957Mariposa County, CACA16,91853–

1958Wise County, TXTX83,77853–

1959Palo Pinto County, TXTX30,79153–

1960Petersburg, VAVA33,73453–

1961Polk County, OROR90,03753–

1962Logan County, OKOK55,47353–

1963Amherst County, VAVA31,96253–

1964Pontotoc County, MSMS32,09653–

1965Johnson County, IAIA160,04453–

1966Kalamazoo County, MIMI263,79553–

1967Grant Parish, LALA22,07553–

1968Apache County, AZAZ64,44553–

1969Lafourche Parish, LALA95,50553–

1970Hardin County, KYKY113,48253–

1971Corson County, SDSD3,78153–

1972Butler County, OHOH400,12853–

1973Henderson County, TXTX88,59553–

1974Pender County, NCNC72,11153–

1975Creek County, OKOK74,96753–

1976Anoka County, MNMN381,60554–

1977Erath County, TXTX43,91154–

1978Gloucester County, NJNJ312,63854–

1979Macomb County, MIMI886,22154–

1980Franklin County, ALAL32,44954–

1981McKenzie County, NDND15,19254–

1982Talbot County, MDMD38,23854–

1983Sedgwick County, COCO2,24754–

1984Pamlico County, NCNC12,75854–

1985Mahoning County, OHOH224,70654–

1986Cherokee County, GAGA299,27354–

1987Macon County, ILIL99,30054–

1988Uvalde County, TXTX24,96354–

1989Washington County, MSMS40,44654–

1990Ferry County, WAWA7,51754–

1991Hinds County, MSMS211,88854–

1992Blaine County, IDID25,51754–

1993Monroe County, GAGA32,02354–

1994Wilcox County, ALAL9,66654–

1995Siskiyou County, CACA42,01354–

1996Kingfisher County, OKOK15,79554–

1997Yamhill County, OROR110,02454–

1998Phillips County, COCO4,42054–

1999Dunklin County, MOMO26,85554–

2000Calvert County, MDMD94,48454–

SHOWING 1,501–2,000 OF 3,144

Download CSV (full list, 3,144 rows)How this score is calculated

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES