CensusEasy
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 (2023 ACS).

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YEAR19902000201020202024
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RANKPLACESTATEPOPDIVERSITY SCOREVS 2000
1501Roanoke County, VAVA97,15039+173%
1502Sandusky County, OHOH58,65539+72%
1503Brule County, SDSD5,27839+1074%
1504Carson County, TXTX5,80539+116%
1505Yadkin County, NCNC38,32540+70%
1506Niagara County, NYNY208,91240+108%
1507Davie County, NCNC45,85540+62%
1508Buffalo County, SDSD1,80240+193%
1509Lewis County, IDID3,70440+482%
1510Val Verde County, TXTX47,83540−15%
1511Lincoln County, NCNC98,65440+40%
1512Madison County, ININ135,08840+77%
1513Rains County, TXTX13,54240+91%
1514Oconee County, GAGA44,89340+56%
1515Clarke County, VAVA15,60940+95%
1516Jackson County, KSKS13,43840+583%
1517Ashland County, WIWI16,20340+770%
1518Jackson County, MIMI159,55240+61%
1519Washita County, OKOK10,88440+209%
1520Millard County, UTUT14,05740+116%
1521Major County, OKOK7,53640+279%
1522Brown County, KSKS9,10440+269%
1523Ottawa County, MIMI308,45940+69%
1524Woods County, OKOK8,44340+205%
1525Dixon County, NENE5,60240+190%
1527Cass County, MNMN31,43040+1093%
1528Madison County, ILIL263,11040+83%
1529Walsh County, NDND10,17940+178%
1530Holmes County, MSMS15,46540−6%
1531Clark County, OHOH135,34040+64%
1532Warren County, OHOH257,18140+231%
1533Stafford County, KSKS4,00540+196%
1534Jones County, SDSD91340+4519%
1535Boundary County, IDID13,99740+300%
1536Ramsey County, NDND11,53040+1469%
1537Shackelford County, TXTX3,19740+120%
1538Washington County, UTUT213,67040+182%
1539Erie County, PAPA265,83240+93%
1540Freeborn County, MNMN30,44040+144%
1541Cache County, UTUT145,00040+97%
1542Menominee County, WIWI4,19940+3%
1543Tillamook County, OROR27,38440+179%
1544Salem, VAVA25,81640+124%
1545Harvey County, KSKS33,58040+73%
1546Linn County, OROR132,84340+203%
1547Alger County, MIMI8,64140+123%
1548Surry County, NCNC72,28741+58%
1549Whiteside County, ILIL54,12141+75%
1550Columbia County, WAWA4,14141+145%
1551Dewey County, OKOK4,20741+448%
1552Wasatch County, UTUT38,51441+205%
1553Mason County, TXTX3,99041−3%
1554Callahan County, TXTX14,49141+154%
1555Hood County, TXTX70,50141+122%
1556Warren County, ILIL16,22241+264%
1557Warren County, VAVA42,74041+151%
1558Charlotte County, FLFL217,21241+106%
1559Stevens County, MNMN9,74741+517%
1560Ocean County, NJNJ673,74641+91%
1561Grand Forks County, NDND74,50141+276%
1562Washakie County, WYWY7,59741+49%
1563Morrill County, NENE4,40441+75%
1564McCracken County, KYKY67,55341+47%
1565Franklin County, IAIA9,86841+179%
1566Tunica County, MSMS8,81941−25%
1567Rolette County, NDND11,68841+363%
1568Walton County, FLFL93,28841+82%
1569Bradley County, TNTN115,46541+159%
1570Greene County, OHOH174,32241+82%
1571Chattooga County, GAGA25,30041+38%
1572Eureka County, NVNV1,86741+64%
1573Plumas County, CACA18,58341+148%
1574Cass County, NDND201,79441+404%
1575Hughes County, SDSD17,57041+746%
1576Tripp County, SDSD5,70841+1457%
1577Scott County, MOMO37,97542+56%
1578Ada County, IDID546,14142+152%
1579Franklin County, GAGA25,94842+82%
1580Nevada County, CACA101,91142+157%
1581Radford, VAVA17,24342+69%
1582Fairfield County, OHOH169,75242+308%
1583Jim Wells County, TXTX38,80442−9%
1584Presidio County, TXTX5,43342+30%
1585Spokane County, WAWA558,34442+172%
1586Brunswick County, NCNC174,70242+12%
1587Story County, IAIA101,29142+108%
1588Sheridan County, NENE4,80942+831%
1589Bonneville County, IDID135,77142+118%
1590Hot Spring County, ARAR33,45142+57%
1591Wood County, TXTX49,68842+51%
1592Lyon County, MNMN25,68442+147%
1593Pope County, ARAR64,97642+224%
1594Rutherford County, NCNC65,74542+41%
1595Chautauqua County, KSKS3,32142+838%
1596Buncombe County, NCNC277,41742+66%
1597Williamson County, TNTN272,06142+99%
1598Sheboygan County, WIWI118,04742+128%
1599Dallas County, IAIA118,45742+161%
1600Ness County, KSKS2,61742+944%
1601Baldwin County, ALAL267,76142+50%
1602Van Zandt County, TXTX66,13042+84%
1603Montgomery County, VAVA98,43442+94%
1604Jasper County, MOMO127,42842+204%
1605Alfalfa County, OKOK5,64942+139%
1606Clatsop County, OROR40,92642+182%
1607Hanover County, VAVA116,42342+67%
1608Newton County, MOMO62,26342+441%
1609Monroe County, ININ143,34542+115%
1610Stephens County, GAGA27,85442+41%
1611Murray County, GAGA41,60742+184%
1612Franklin County, KYKY52,64942+66%
1613Pitkin County, COCO16,62542+124%
1614Real County, TXTX2,74542−5%
1615Bannock County, IDID91,59142+176%
1616Cumberland County, PAPA277,27042+226%
1617Geneva County, ALAL27,55442+51%
1618Teton County, IDID13,25442+58%
1619Roger Mills County, OKOK3,25942+444%
1620Routt County, COCO25,32942+366%
1621Gray County, KSKS5,65243+85%
1622Gilliam County, OROR1,97143+696%
1623Barry County, MOMO36,20043+227%
1624Clallam County, WAWA78,20243+209%
1625Delta County, COCO32,17843+56%
1626Oceana County, MIMI27,17743+56%
1627Lincoln County, OKOK35,27843+281%
1628Ward County, NDND68,23343+251%
1629Cecil County, MDMD107,13143+191%
1630Uintah County, UTUT38,27843+314%
1631Dukes County, MAMA21,21943+338%
1632Vanderburgh County, ININ181,99543+87%
1633Lewis County, WAWA88,06243+176%
1634Livingston Parish, LALA155,03643+225%
1635Cottonwood County, MNMN11,40543+323%
1636Hampshire County, MAMA164,06543+108%
1637Stearns County, MNMN164,11043+367%
1638West Carroll Parish, LALA9,15643+4%
1639Johnson County, ILIL13,36343+17%
1640Sarasota County, FLFL479,95843+99%
1641Davis County, UTUT381,22743+126%
1642Jackson County, ININ47,37043+342%
1643Jefferson County, NYNY111,54043+72%
1644Pondera County, MTMT6,07243+1273%
1645Pawnee County, KSKS5,99143+91%
1647Albany County, WYWY38,55843+81%
1648Hillsborough County, NHNH433,41543+182%
1649Walworth County, SDSD5,21743+1837%
1650Sussex County, NJNJ148,06343+223%
1651Stonewall County, TXTX1,18643+31%
1652Barton County, KSKS24,79043+95%
1653Nelson County, VAVA14,92043+18%
1654Humphreys County, MSMS7,00143−17%
1655Kent County, TXTX67444+105%
1656Hunterdon County, NJNJ131,78144+164%
1657Cowlitz County, WAWA114,88544+179%
1658Knox County, ILIL47,76744+81%
1659Prentiss County, MSMS25,28444+45%
1660Noble County, OKOK10,89944+334%
1661Henderson County, NCNC122,37544+104%
1662Alcorn County, MSMS34,56944+56%
1663Parker County, TXTX184,76744+104%
1664Bucks County, PAPA647,82844+135%
1665Rock County, WIWI166,47244+101%
1666Pacific County, WAWA24,35744+145%
1667Buchanan County, MOMO83,54044+154%
1668Eaton County, MIMI109,58144+95%
1669Conway County, ARAR21,39344+33%
1670Lackawanna County, PAPA216,50244+430%
1671Berkeley County, WVWV139,52244+177%
1672Larimer County, COCO377,29244+82%
1673Erie County, OHOH73,29644+73%
1674Crawford County, ARAR62,65744+234%
1675Clark County, ININ130,45144+108%
1676Kittitas County, WAWA48,80344+135%
1677Covington, VAVA5,68044+40%
1678Jefferson County, WVWV63,10244+124%
1679Dunn County, NDND4,05844+1714%
1680Clinton County, ININ33,32245+148%
1681Pearl River County, MSMS59,36345+46%
1682Obion County, TNTN30,06745+66%
1683Forest County, WIWI9,57445+560%
1684Trousdale County, TNTN12,62345+54%
1685Dewey County, SDSD5,41945+362%
1686Berrien County, GAGA18,93245+43%
1687Klickitat County, WAWA24,33145+112%
1688Cole County, MOMO77,90845+63%
1689Lancaster County, PAPA563,15945+98%
1690Porter County, ININ176,04945+182%
1691Garland County, ARAR99,69545+78%
1692Clay County, ALAL14,20745+21%
1693Webster County, MSMS10,16745−0%
1694Lake County, OROR8,18745+190%
1695Wilson County, TNTN175,03345+138%
1696Box Butte County, NENE10,49445+120%
1697Mesa County, COCO162,84545+79%
1698Beauregard Parish, LALA36,67345+38%
1699Culberson County, TXTX2,26745−9%
1700Allen County, OHOH100,88145+44%
1702Broome County, NYNY195,73645+138%
1703Delaware County, OHOH242,03245+267%
1704Burke County, NCNC88,65545+44%
1705Grady County, OKOK59,12845+180%
1706Lebanon County, PAPA146,38045+174%
1707Chase County, NENE3,71845+396%
1708Gilmer County, WVWV7,08545+745%
1709Knox County, TNTN511,45345+76%
1710Stephenson County, ILIL43,22045+98%
1711York County, PAPA473,19745+158%
1712Robertson County, TNTN80,17545+73%
1713Lake and Peninsula, AKAK1,35745+174%
1714Motley County, TXTX1,04346+30%
1715Forest County, PAPA6,61446+421%
1716Tama County, IAIA16,79646+326%
1717Dodge County, NENE38,05746+292%
1718Cheyenne County, COCO1,71346+128%
1719Greene County, VAVA21,95846+136%
1720Lincoln County, OROR50,63646+207%
1721Jackson County, NCNC45,03946+333%
1722Sumner County, TNTN215,53846+138%
1723Franklin County, FLFL13,02946+17%
1724Washington County, IDID11,58346+41%
1725Rensselaer County, NYNY160,51046+132%
1726Clarke County, IAIA9,57446+324%
1727Tooele County, UTUT87,46146+65%
1728Van Buren County, MIMI76,07146+55%
1729Oneida County, NYNY226,39246+99%
1730Minnehaha County, SDSD212,69146+298%
1731Macon County, ALAL18,13246+43%
1732McKinley County, NMNM68,11946−30%
1733Sawyer County, WIWI18,84646+965%
1734Hamilton County, ININ387,03646+244%
1735Frio County, TXTX18,82346−9%
1736Staunton, VAVA26,80146+37%
1737Tuolumne County, CACA53,16046+79%
1738Middlesex County, VAVA10,84146+11%
1739Archuleta County, COCO14,30646+26%
1740Deaf Smith County, TXTX18,62646−26%
1741Pennington County, SDSD116,79246+300%
1742Lane County, OROR381,58446+158%
1743Saline County, ARAR133,28846+367%
1744Sharkey County, MSMS3,09746−15%
1745Santa Rosa County, FLFL211,11546+141%
1746Kenai Peninsula, AKAK61,95147+375%
1747Teton County, WYWY23,33347+174%
1748Utah County, UTUT759,85947+136%
1749Rice County, KSKS9,26647+176%
1750Yavapai County, AZAZ252,55247+90%
1751Camden County, NCNC11,31547+21%
1752Fremont County, COCO50,03947+29%
1753Madison County, NENE36,10647+103%
1754Somervell County, TXTX10,26147+54%
1755Grand County, UTUT9,79047+218%
1756Stanly County, NCNC68,83047+38%
1757Saline County, KSKS53,37747+85%
1758Trinity County, CACA15,72047+272%
1759Lexington, VAVA7,76947+51%
1760Sullivan County, MOMO5,73847+126%
1761Worcester County, MDMD54,45947+21%
1762DeKalb County, ALAL74,08547+167%
1763Delta County, TXTX5,54947+77%
1764Black Hawk County, IAIA131,53247+89%
1765Goochland County, VAVA29,18747−6%
1766Eastland County, TXTX18,14347+60%
1767Perry County, MSMS11,57747+3%
1768Stephens County, OKOK44,31047+188%
1769Madison County, GAGA32,91947+93%
1770Louisa County, IAIA10,41647+66%
1771Shelby County, KYKY51,24347+53%
1772Colbert County, ALAL59,47447+26%
1773Johnson County, NENE5,21847+245%
1774Jefferson Davis Parish, LALA31,47147+21%
1775Sweetwater County, WYWY41,26748+91%
1776Montgomery County, NYNY50,04648+143%
1777Lancaster County, NENE334,04948+121%
1778Baker County, FLFL29,73748+36%
1779Bartholomew County, ININ85,72948+232%
1780Frederick County, VAVA99,95548+295%
1781Donley County, TXTX3,21348+96%
1782Douglas County, NVNV50,11148+125%
1783Franklin County, TXTX10,99448+63%
1784Sangamon County, ILIL194,17048+78%
1785San Juan County, COCO81348+171%
1786Dyer County, TNTN36,32048+52%
1787Hamblen County, TNTN68,84348+99%
1788Moffat County, COCO13,12248+110%
1789Jackson County, OROR221,79548+151%
1790Marshall County, ALAL103,53748+174%
1791Guadalupe County, NMNM4,34348+30%
1792Chouteau County, MTMT5,86548+1722%
1793Grand County, COCO16,49648+262%
1794Brown County, WIWI275,80348+176%
1795Coleman County, TXTX7,91548+36%
1796Vermilion County, ILIL71,25948+53%
1797St. Johns County, FLFL346,32848+110%
1798Leavenworth County, KSKS84,59048+41%
1799Upshur County, TXTX44,41048+51%
1800Campbell County, VAVA55,62948+40%
1801Galax, VAVA6,67048+24%
1802Hendricks County, ININ193,51048+582%
1803Rice County, MNMN69,93948+148%
1804Scott County, KSKS4,81548+216%
1805Baylor County, TXTX3,47248+64%
1806Pike County, PAPA62,80849+135%
1807Wright County, IAIA12,80149+287%
1808Wakulla County, FLFL38,08949+61%
1809Trinity County, TXTX14,38449+31%
1810Faulkner County, ARAR133,97949+93%
1811Cowley County, KSKS34,38249+154%
1812Johnson County, ARAR26,22549+149%
1813Appomattox County, VAVA17,17249+7%
1814Coke County, TXTX3,41249+23%
1815Douglas County, COCO399,39649+141%
1816Acadia Parish, LALA57,03249+23%
1817Gulf County, FLFL15,94349+20%
1818Washington County, MNMN286,89549+242%
1819King William County, VAVA19,61749+4%
1820Calaveras County, CACA46,60549+142%
1821Union County, MSMS28,45949+37%
1822Luce County, MIMI6,33949+111%
1823Scott County, IAIA175,25949+81%
1824Liberty County, FLFL8,03549+4%
1825Clay County, MOMO265,03249+170%
1826Young County, TXTX18,15449+80%
1827Storey County, NVNV4,26049+214%
1828McHenry County, ILIL317,75149+123%
1829Orange County, TXTX86,26649+69%
1830Blanco County, TXTX13,58149+41%
1831Montgomery County, KSKS30,17749+111%
1832Caldwell Parish, LALA9,34449+22%
1833Noxubee County, MSMS9,79849−9%
1834Lowndes County, ALAL9,35949−0%
1835Camas County, IDID1,31649+249%
1836Etowah County, ALAL103,88649+37%
1837La Plata County, COCO56,89849+87%
1838Payette County, IDID27,82449+71%
1839Carbon County, WYWY14,01349+49%
1840Woodward County, OKOK19,82749+215%
1841Clackamas County, OROR426,28049+156%
1842Chilton County, ALAL47,70850+64%
1843Tyler County, TXTX20,44350+43%
1844Kit Carson County, COCO7,06950+46%
1845Gordon County, GAGA61,70150+90%
1846Platte County, MOMO114,40050+159%
1847Logan County, COCO20,65450+57%
1848Levy County, FLFL48,52050+47%
1849Matanuska-Susitna, AKAK118,66650+381%
1850Maury County, TNTN118,13150+31%
1851Twin Falls County, IDID97,53950+111%
1852Mora County, NMNM4,05150+39%
1853Grays Harbor County, WAWA78,14450+210%
1854Sarpy County, NENE208,30350+100%
1855Tippah County, MSMS21,38950+31%
1856Jefferson County, OKOK5,43150+130%
1857Kent County, MDMD19,56550+17%
1858Louisa County, VAVA42,92450+12%
1859San Miguel County, NMNM26,26050+22%
1860Quitman County, MSMS5,36450−8%
1861Washington County, FLFL26,69550+40%
1862Bosque County, TXTX18,91850+59%
1863Muscatine County, IAIA41,85350+69%
1864Benton County, OROR97,72850+110%
1865Stone County, MSMS19,65450+21%
1866Leflore County, MSMS25,68650−11%
1867Lander County, NVNV5,87250+25%
1868Vermilion Parish, LALA57,67150+36%
1869Plymouth County, MAMA546,82950+165%
1870LaPorte County, ININ111,29450+64%
1871Habersham County, GAGA50,41650+60%
1872McLean County, ILIL171,41950+101%
1873Pawnee County, OKOK16,02951+746%
1874Johnson County, KSKS636,90651+127%
1875McClain County, OKOK49,64751+241%
1876Davidson County, NCNC180,18251+69%
1877Wapello County, IAIA35,21051+446%
1878New Kent County, VAVA28,02251+32%
1879Jefferson County, COCO580,45151+71%
1880Gillespie County, TXTX28,52751+47%
1881Kandiyohi County, MNMN44,72051+149%
1882Mohave County, AZAZ228,10251+79%
1883Jack County, TXTX9,56351+64%
1884Douglas County, KSKS120,92051+98%
1885Whatcom County, WAWA236,39251+140%
1886Jackson County, GAGA99,26551+90%
1887Lawrence County, ALAL33,84351+52%
1888Jackson County, ARAR16,74151+30%
1889Williams County, NDND41,76751+1494%
1890Coahoma County, MSMS19,84951−6%
1891Calhoun County, FLFL13,28951+20%
1892Moore County, NCNC110,61951+22%
1893Horry County, SCSC427,55151+29%
1894Boone County, MOMO191,74651+68%
1895Smith County, MSMS13,99151+12%
1896Lorain County, OHOH323,21951+45%
1897Lake County, MIMI13,18251+74%
1898Allegheny County, PAPA1,225,03551+56%
1899Laramie County, WYWY102,93851+59%
1900Shasta County, CACA181,64851+157%
1901LaSalle Parish, LALA15,15451+76%
1902Dane County, WIWI590,37551+102%
1903Saline County, MOMO23,26551+116%
1904Modoc County, CACA8,42651+73%
1905Fannin County, TXTX39,26551+63%
1906Mason County, WAWA71,16551+192%
1907Summit County, COCO31,51751+98%
1908Martin County, FLFL166,27252+71%
1909Anderson County, SCSC219,93052+36%
1910Gibson County, TNTN51,77952+22%
1911Randolph County, NCNC149,51652+76%
1912Island County, WAWA85,65752+105%
1913Scott County, MNMN159,01752+270%
1914Weber County, UTUT278,17452+54%
1915Bristol County, MAMA593,64052+213%
1916Cass County, ININ37,83652+151%
1917Randolph County, ALAL23,16352+12%
1918Brown County, ILIL6,40152+15%
1919Platte County, NENE35,64952+205%
1920Perry County, ALAL7,42552−5%
1921Chester County, PAPA557,11652+91%
1922Catron County, NMNM3,82752+24%
1923Calhoun County, MIMI133,40852+53%
1924Muskegon County, MIMI177,90152+33%
1925Cass County, TXTX28,65152+20%
1926Moody County, SDSD6,63252+1030%
1927Ziebach County, SDSD2,38952+453%
1928Fluvanna County, VAVA28,97552+27%
1929Newton County, TXTX11,95452+6%
1930Klamath County, OROR70,27452+133%
1931Beckham County, OKOK22,15952+95%
1932Luzerne County, PAPA332,12652+529%
1933Montrose County, COCO44,59152+56%
1934Olmsted County, MNMN166,73152+136%
1935Morgan County, GAGA22,09552−4%
1936Boulder County, COCO328,56052+62%
1937Cotton County, OKOK5,43252+159%
1938Fauquier County, VAVA76,50352+101%
1939Sunflower County, MSMS22,89352−3%
1940Yell County, ARAR19,95652+60%
1941Bingham County, IDID51,15352+62%
1942Mills County, TXTX4,58052+68%
1943Jasper County, GAGA17,63252−2%
1944Tipton County, TNTN62,28752+21%
1945Orange County, VAVA40,08352+57%
1946Bibb County, ALAL22,26253+16%
1947Harris County, GAGA37,28053+23%
1948New Madrid County, MOMO15,08653+51%
1949New Hanover County, NCNC245,95953+27%
1950Edwards County, KSKS2,64053+125%
1951Pittsylvania County, VAVA59,49053+10%
1952Warren County, NJNJ112,95353+228%
1954Bandera County, TXTX22,87653+70%
1955Hart County, GAGA28,63953+26%
1956Lincoln County, COCO5,64553+66%
1957Mariposa County, CACA16,91853+138%
1958Wise County, TXTX83,77853+92%
1959Palo Pinto County, TXTX30,79153+48%
1960Petersburg, VAVA33,73453+27%
1961Polk County, OROR90,03753+118%
1962Logan County, OKOK55,47353+61%
1963Amherst County, VAVA31,96253+24%
1964Pontotoc County, MSMS32,09653+55%
1965Johnson County, IAIA160,04453+136%
1966Kalamazoo County, MIMI263,79553+65%
1967Grant Parish, LALA22,07553+81%
1968Apache County, AZAZ64,44553+24%
1969Lafourche Parish, LALA95,50553+62%
1970Hardin County, KYKY113,48253+42%
1971Corson County, SDSD3,78153+291%
1972Butler County, OHOH400,12853+173%
1973Henderson County, TXTX88,59553+70%
1974Pender County, NCNC72,11153+3%
1975Creek County, OKOK74,96753+309%
1976Anoka County, MNMN381,60554+340%
1977Erath County, TXTX43,91154+55%
1978Gloucester County, NJNJ312,63854+82%
1979Macomb County, MIMI886,22154+244%
1980Franklin County, ALAL32,44954+100%
1981McKenzie County, NDND15,19254+1424%
1982Talbot County, MDMD38,23854+41%
1983Sedgwick County, COCO2,24754+93%
1984Pamlico County, NCNC12,75854+8%
1985Mahoning County, OHOH224,70654+33%
1986Cherokee County, GAGA299,27354+162%
1987Macon County, ILIL99,30054+60%
1988Uvalde County, TXTX24,96354−4%
1989Washington County, MSMS40,44654−7%
1990Ferry County, WAWA7,51754+435%
1991Hinds County, MSMS211,88854−11%
1992Blaine County, IDID25,51754+110%
1993Monroe County, GAGA32,02354+1%
1994Wilcox County, ALAL9,66654+6%
1995Siskiyou County, CACA42,01354+121%
1996Kingfisher County, OKOK15,79554+158%
1997Yamhill County, OROR110,02454+92%
1998Phillips County, COCO4,42054+97%
1999Dunklin County, MOMO26,85554+108%
2000Calvert County, MDMD94,48454+61%
SHOWING 1,501–2,000 OF 3,144
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Download CSV (full list, 3,144 rows)How this score is calculated

UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES