RANKING · 2020 CENSUS · 500 SHOWN OF 3,135

Least racially diverse, US counties · 2020

US counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS).

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SAME RANKING BYCities States Metros ZIP codes

RELATEDOldest by median age Youngest by median age Most foreign-born residents Highest uninsured rate Most women Most men

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2000

501Breckinridge County, KYKY21,50315+67%

502Chickasaw County, IAIA11,66315+527%

503Benzie County, MIMI18,56815+209%

504Wabash County, ILIL10,90715+276%

505Clay County, KSKS7,99015+285%

506Howell County, MOMO40,79815+213%

507Spencer County, KYKY20,99815+156%

508Jo Daviess County, ILIL21,59415+218%

509Garden County, NENE1,80415+233%

510Clinton County, MOMO21,66115+117%

511Wythe County, VAVA27,98315+61%

512Kewaunee County, WIWI20,75815+485%

513Osage County, KSKS15,69315+212%

514Christian County, ILIL33,44315+75%

515Randolph County, WVWV26,88215+186%

516Allegany County, NYNY46,80015+158%

517Meeker County, MNMN23,60315+125%

518LaGrange County, ININ41,30515+73%

519Montgomery County, MOMO11,59015+99%

520Fulton County, ARAR12,49215+539%

521Livingston County, MIMI197,31515+164%

522Owen County, KYKY11,60115+158%

523Fallon County, MTMT2,95915+607%

524Union County, IAIA11,82915+304%

525Marshall County, MNMN8,79815+93%

526Calhoun County, IAIA9,56215+243%

527Kennebec County, MEME129,06715+266%

528Powder River County, MTMT1,78115+747%

529Coffey County, KSKS8,46715+185%

530Polk County, TNTN18,59215+510%

531Foster County, NDND3,21215+1782%

532Aroostook County, MEME66,60915+320%

533Marshall County, ILIL11,47315+286%

534Faulk County, SDSD2,17815+1677%

535Clay County, NCNC12,23915+256%

536Allen County, KYKY22,53615+205%

537Adams County, ININ36,65015+71%

538Tazewell County, ILIL130,04915+154%

539Aitkin County, MNMN16,25215+506%

540Butler County, PAPA200,16915+220%

541Shiawassee County, MIMI67,68115+169%

542Vernon County, MOMO19,94615+244%

543Cannon County, TNTN15,29615+126%

544Carroll County, ININ20,65515+97%

545Richland County, WIWI17,03615+374%

546Anderson County, KYKY25,22515+93%

547Nelson County, NDND2,96315+1028%

548Judith Basin County, MTMT2,16215+843%

549Henry County, MOMO22,67115+190%

550Madison County, MTMT10,02615+180%

551Benton County, TNTN16,18315+89%

552Barry County, MIMI63,99115+212%

553Lewis County, MOMO9,87915+82%

554Carlisle County, KYKY4,74715+235%

555McKean County, PAPA38,98415+98%

556Butler County, KYKY12,52015+260%

557Mineral County, WVWV26,79215+89%

558Iowa County, IAIA16,50415+335%

559Sanilac County, MIMI40,08315+90%

560Boone County, ARAR38,62815+313%

561Grainger County, TNTN25,73915+312%

562Blair County, PAPA119,54115+207%

563Brown County, MNMN25,51715+151%

564Carroll County, IAIA20,30315+499%

565Camden County, MOMO44,04716+318%

566McCone County, MTMT1,72016+292%

567Winston County, ALAL23,82916+214%

568Jay County, ININ20,11816+165%

569Isanti County, MNMN44,38616+325%

570Monroe County, MOMO8,95916+42%

571Fannin County, GAGA26,11116+517%

572Henry County, ININ49,13716+242%

573Monona County, IAIA8,53916+594%

574Gogebic County, MIMI14,28516+118%

575Gallia County, OHOH29,07216+74%

576Columbiana County, OHOH99,37716+80%

577Lawrence County, ARAR16,27316+433%

578Montgomery County, IAIA10,00216+290%

579Dent County, MOMO14,58416+367%

580Hamlin County, SDSD6,90016+581%

581Johnson County, WYWY8,90816+184%

582Washington County, MOMO23,81016+90%

583Wayne County, UTUT2,58716+183%

584Spink County, SDSD6,15516+792%

585Reynolds County, MOMO5,99216+313%

586Bullitt County, KYKY86,45416+396%

587Iosco County, MIMI25,26616+246%

588Hancock County, WVWV27,72916+92%

589Fayette County, IAIA19,04716+169%

590Oliver County, NDND1,89816+707%

591Sargent County, NDND3,71116+667%

592Perkins County, NENE2,84916+152%

593Towns County, GAGA13,28516+451%

594Humboldt County, IAIA9,40916+407%

595Gosper County, NENE1,80316+330%

596Garrard County, KYKY18,20716+50%

597Stillwater County, MTMT9,44516+174%

598Jones County, IAIA21,25316+113%

599Pulaski County, KYKY67,38416+188%

600Missaukee County, MIMI15,27416+300%

601Oglala Lakota County, SDSD13,33816–

602Red Lake County, MNMN3,94016+1026%

603Arthur County, NENE39616+252%

604Warren County, IAIA57,33116+274%

605Iron County, MOMO9,31816+194%

606Langlade County, WIWI19,53416+420%

607Scioto County, OHOH71,36516+84%

608Wright County, MOMO19,67116+440%

609Lamoille County, VTVT26,29416+341%

610Wheatland County, MTMT2,10016+381%

611Van Wert County, OHOH29,01316+162%

612Hamilton County, NYNY5,00616+292%

613Franklin County, VTVT51,17716+453%

614Polk County, MOMO33,60416+237%

615Madison County, NCNC22,55316+176%

616Tuscola County, MIMI52,68016+81%

617Rock County, MNMN9,52416+174%

618Wells County, ININ28,88316+270%

619Dundy County, NENE1,56816+79%

620Wayne County, OHOH116,75816+125%

621Harrison County, WVWV64,22116+111%

622Brantley County, GAGA18,93616+34%

623Wexford County, MIMI34,44516+310%

624Zavala County, TXTX9,03716−15%

625Jefferson County, NENE7,07016+342%

626Burt County, NENE6,67817+311%

627Park County, MTMT18,21417+165%

628Russell County, KYKY18,60817+325%

629Mercer County, MOMO3,40417+1275%

630White County, TNTN29,61217+132%

631Perry County, TNTN9,12617+158%

632Cameron County, PAPA4,21117+542%

633Jerauld County, SDSD1,65417+1418%

634Westmoreland County, PAPA349,32417+125%

635Green County, WIWI37,22717+344%

636Furnas County, NENE4,52417+375%

637York County, MEME222,43417+266%

638Pulaski County, ININ12,46317+169%

639Lawrence County, TNTN46,91417+149%

640Door County, WIWI30,61617+372%

641Herkimer County, NYNY59,21917+279%

642Howard County, NENE6,53817+386%

643St. Croix County, WIWI98,27617+306%

644Oneida County, IDID5,08517+165%

645Perry County, ARAR10,30917+122%

646Livingston County, MOMO14,70817+114%

647Chippewa County, WIWI67,61417+329%

648Gove County, KSKS2,63117+369%

649Ray County, MOMO23,39817+148%

650Cocke County, TNTN37,88917+113%

651Floyd County, VAVA15,78917+101%

652Jefferson County, KSKS18,29617+272%

653Wilkin County, MNMN6,28817+268%

654Shannon County, MOMO7,28517+471%

655Ford County, ILIL13,21617+277%

656Potter County, SDSD2,37717+1694%

657Essex County, NYNY36,43817+32%

658Grant County, KYKY26,18117+337%

659Clinton County, OHOH42,30117+113%

660Valley County, IDID12,83117+197%

661Houston County, TNTN8,47917+49%

662Hutchinson County, SDSD7,41317+889%

663Kingman County, KSKS7,02917+262%

664Baxter County, ARAR42,98217+366%

665Cumberland County, KYKY5,99217+73%

666Warren County, NYNY65,02017+215%

667Perkins County, SDSD2,85317+543%

668Kearney County, NENE6,79017+157%

669Clark County, SDSD4,03117+981%

670Fayette County, WVWV38,16517+9%

671White County, GAGA29,80217+65%

672Douglas County, SDSD2,88817+1129%

673Stone County, ARAR12,70317+459%

674Wadena County, MNMN14,38817+331%

675Monroe County, KYKY11,19117+69%

676Jefferson County, MTMT13,32917+235%

677Belmont County, OHOH64,43417+64%

678Shelby County, OHOH48,06517+115%

679Crawford County, ILIL18,64817+10%

680Macon County, MOMO15,19017+123%

681Page County, VAVA23,76217+102%

682Trimble County, KYKY8,70117+299%

683Hardin County, TNTN27,98317+46%

684Pierce County, WIWI43,51917+362%

685Haakon County, SDSD1,80217+881%

686Caledonia County, VTVT30,41417+417%

687Fayette County, OHOH28,55217+89%

688Cheshire County, NHNH78,26917+351%

689Fulton County, ILIL32,90117+41%

690Menominee County, MIMI22,94117+535%

691Bath County, VAVA4,07617+4%

692Summers County, WVWV11,53217+150%

693Sweet Grass County, MTMT3,76217+265%

694Steuben County, ININ34,79917+149%

695Hubbard County, MNMN22,36917+513%

696Merrick County, NENE7,90517+195%

697Grand Isle County, VTVT7,51117+788%

698Teton County, MTMT6,49617+394%

699Hart County, KYKY20,11717+4%

700Lee County, VAVA21,64217+530%

701Putnam County, ININ37,87617+57%

702Tuscarawas County, OHOH92,37317+318%

703Holt County, NENE10,06717+670%

704Hinsdale County, COCO75317+294%

705Lincoln County, MOMO66,67617+132%

706Palo Alto County, IAIA8,89917+508%

707Tishomingo County, MSMS18,63917+46%

708Decatur County, TNTN11,82017+30%

709Mahaska County, IAIA21,88017+202%

710Steuben County, NYNY91,85518+132%

711Oswego County, NYNY118,56918+212%

712Newton County, ARAR7,02618+404%

713Bennington County, VTVT36,63018+262%

714Greene County, PAPA33,88518+46%

715Cleburne County, ALAL15,97018+39%

716Dade County, GAGA16,15418+269%

717Champaign County, OHOH38,82018+120%

718Poweshiek County, IAIA18,36818+154%

719Medina County, OHOH185,02518+194%

720Houghton County, MIMI37,84218+109%

721Greene County, TNTN73,83118+113%

722Hitchcock County, NENE2,46718+343%

723Montgomery County, ILIL28,07618+47%

724Clearfield County, PAPA78,10018+211%

725Muhlenberg County, KYKY30,63418+35%

726Cass County, NENE27,65718+261%

727Bonner County, IDID54,42018+252%

728Roane County, TNTN57,39518+91%

729Gibson County, ININ33,09118+131%

730Decatur County, IAIA7,65518+123%

731Montgomery County, KYKY28,82218+57%

732Washington County, KSKS5,53318+790%

733Columbia County, PAPA66,19318+225%

734Lemhi County, IDID8,47418+192%

735Washington County, VTVT59,65218+216%

736Burke County, NDND2,13218+1052%

737Russell County, KSKS6,58118+317%

738Barber County, KSKS4,08318+201%

739Mitchell County, NCNC15,06218+205%

740Marion County, KSKS11,63418+182%

741Sullivan County, TNTN163,75918+143%

742Wyoming County, PAPA25,79018+407%

743Caldwell County, KYKY12,60918+36%

744Sevier County, UTUT22,82718+136%

745Schoharie County, NYNY30,17618+113%

746Polk County, NENE5,27018+515%

747Penobscot County, MEME157,96718+306%

748Van Buren County, ARAR16,23818+285%

749Wayne County, KYKY19,59718+146%

750Logan County, OHOH46,30218+161%

751Morris County, KSKS5,34818+167%

752Sheridan County, KSKS2,42718+342%

753Hettinger County, NDND2,49218+1548%

754Jasper County, IAIA38,15318+226%

755Randolph County, ARAR18,87618+296%

756Greenbrier County, WVWV31,57818+92%

757Grant County, ARAR18,75618+99%

758Sequatchie County, TNTN17,86118+558%

759Juab County, UTUT13,56718+142%

760Columbia County, WIWI58,13218+172%

761Sharp County, ARAR18,12218+359%

762Nodaway County, MOMO20,17418+156%

763Harding County, SDSD1,33118+271%

764Botetourt County, VAVA34,14418+67%

765Morgan County, OHOH13,62618+92%

766Hidalgo County, TXTX921,54919−27%

767Christian County, MOMO96,72519+298%

768Williams County, OHOH36,54919+94%

769Ottawa County, OHOH39,48119+66%

770Clermont County, OHOH216,97719+211%

771Cloud County, KSKS8,83319+524%

772Wallowa County, OROR7,59519+270%

773Morgan County, TNTN22,16019+155%

774Smith County, TNTN20,98119+98%

775Yancey County, NCNC19,08419+124%

776Barron County, WIWI46,48419+432%

777Searcy County, ARAR7,84819+509%

778Clay County, IAIA16,20219+255%

779Washington County, WIWI139,23819+234%

780Codington County, SDSD29,56219+406%

781Rockbridge County, VAVA22,66319+93%

782Murray County, MNMN7,94219+328%

783Knox County, ININ35,65219+138%

784Hayes County, NENE82119+155%

785Alleghany County, VAVA14,54619+152%

786Ashe County, NCNC27,51419+133%

787Caribou County, IDID7,25219+90%

788Adams County, IDID5,01319+323%

789Putnam County, OHOH34,38019+67%

790Pierce County, NDND3,83819+698%

791Jefferson County, ININ33,27919+148%

792Flathead County, MTMT115,42919+268%

793Braxton County, WVWV11,88519+511%

794Boyd County, KYKY47,75119+98%

795Green Lake County, WIWI19,30519+206%

796Stanton County, NENE5,74419+169%

797Lafayette County, MOMO33,53119+109%

798Noble County, OHOH14,27619+12%

799Wood County, WIWI74,06019+170%

800Putnam County, ILIL5,61919+110%

801Cherokee County, ALAL26,41319+22%

802Wabaunsee County, KSKS7,01819+220%

803Grand Traverse County, MIMI96,72919+221%

804Custer County, MTMT12,03419+307%

805Webster County, NENE3,33619+555%

806Wilson County, KSKS8,29919+236%

807Marquette County, MIMI68,06419+204%

808Indiana County, PAPA82,87819+176%

809Wise County, VAVA34,82419+177%

810Windham County, VTVT45,20419+223%

811Marion County, WVWV55,58419+82%

812Hooker County, NENE68619+567%

813Nemaha County, NENE7,10219+298%

814Madison County, NYNY67,12019+170%

815Schuyler County, ILIL6,65719+822%

816Dickey County, NDND4,89519+294%

817Jefferson County, MOMO233,13219+279%

818Lincoln County, MTMT22,32819+310%

819Barton County, MOMO11,79519+417%

820Lafayette County, WIWI17,47819+760%

821Lee County, KYKY7,29719+88%

822Juneau County, WIWI26,64919+258%

823Rockingham County, NHNH324,07719+174%

824Addison County, VTVT38,04819+234%

825Traill County, NDND7,92019+220%

826Butler County, NENE8,50719+325%

827Hancock County, IAIA10,52819+178%

828Larue County, KYKY15,18419+69%

829Delta County, MIMI36,58219+750%

830Laclede County, MOMO36,94319+299%

831Richardson County, NENE7,53019+458%

832Mason County, MIMI29,04020+98%

833Miami County, KSKS36,24020+140%

834Unicoi County, TNTN17,85620+282%

835Jackson County, MNMN9,85720+140%

836Franklin County, ARAR17,72520+199%

837Cameron Parish, LALA4,71820+26%

838Fayette County, ILIL20,79020+40%

839Otter Tail County, MNMN61,04120+230%

840Jefferson County, TNTN60,02420+105%

841Pickaway County, OHOH62,97820+14%

842Dawson County, MTMT8,69220+510%

843Chisago County, MNMN59,14220+240%

844Haywood County, NCNC63,36920+178%

845Greenwood County, KSKS5,82620+300%

846Cheboygan County, MIMI25,79320+538%

847Shoshone County, IDID14,13020+245%

848Henry County, KYKY16,44720+41%

849Sullivan County, ININ20,83120+57%

850Mecosta County, MIMI42,32020+43%

851Graham County, KSKS2,37120+92%

852Pocahontas County, IAIA6,81920+516%

853Dunn County, WIWI46,22320+146%

854Ravalli County, MTMT48,58220+248%

855Clay County, KYKY19,46520+36%

856Cherokee County, IAIA11,36920+378%

857Paulding County, OHOH18,72720+101%

858Koochiching County, MNMN11,58720+756%

859Hardin County, IAIA16,45520+149%

860Washington County, NYNY59,35320+64%

861Deuel County, NENE1,86220+167%

862Deer Lodge County, MTMT9,70920+271%

863Lincoln County, WYWY21,18020+230%

864Mercer County, NDND8,44120+1073%

865Hickman County, TNTN26,21920+51%

866Lincoln County, SDSD77,14520+446%

867Dodge County, MNMN21,37620+132%

868Fulton County, ININ20,09120+141%

869Marion County, TNTN29,80420+67%

870Merrimack County, NHNH158,07820+248%

871Washington County, PAPA210,80220+102%

872Adair County, KYKY19,42320+135%

873Campbell County, KYKY95,44120+180%

874Lee County, IAIA32,30620+52%

875Pembina County, NDND6,56820+141%

876Clark County, WIWI35,05221+408%

877Warrick County, ININ66,80321+267%

878Randolph County, ININ24,43821+417%

879Dickinson County, KSKS18,63721+166%

880Grant County, SDSD7,53421+941%

881Boise County, IDID8,54521+117%

882Lapeer County, MIMI89,51621+96%

883Mineral County, MTMT5,18521+256%

884Taylor County, IAIA5,83521+107%

885Hancock County, ININ90,96921+473%

886Page County, IAIA14,85621+129%

887Musselshell County, MTMT5,58221+357%

888Wright County, MNMN157,55921+365%

889Douglas County, WIWI43,99021+325%

890Barnes County, NDND10,57321+600%

891Stewart County, TNTN14,43921+126%

892Lincoln County, KSKS2,86121+562%

893Grant County, OROR7,07521+252%

894Stutsman County, NDND21,41421+440%

895Phelps County, NENE8,99421+224%

896Lincoln County, WAWA11,98221+257%

897St. Lawrence County, NYNY105,48821+80%

898Rush County, KSKS2,84521+476%

899Texas County, MOMO25,99421+450%

900Adams County, ILIL64,26721+102%

901Greene County, ARAR47,41121+476%

902Morgan County, KYKY14,41521+72%

903Sheridan County, MTMT3,43621+472%

904Fayette County, PAPA123,02121+113%

905Brown County, NENE2,82621+664%

906Burnett County, WIWI17,22321+498%

907Cambria County, PAPA128,96821+115%

908Humphreys County, TNTN19,64621+117%

909Wallace County, KSKS1,44121+57%

910Mercer County, KYKY23,73321+63%

911Itasca County, MNMN45,40421+693%

912O'Brien County, IAIA14,22021+235%

913Plymouth County, IAIA25,69721+362%

914Roseau County, MNMN15,24621+274%

915Sheridan County, WYWY33,24121+186%

916Stokes County, NCNC46,12621+34%

917Haralson County, GAGA33,06621+42%

918Miami County, OHOH112,63421+150%

919Cherokee County, NCNC30,83021+174%

920Comanche County, KSKS1,67321+356%

921Union County, ILIL16,65621+134%

922Custer County, SDSD9,43121+330%

923Park County, WYWY31,17121+109%

924Monroe County, TNTN49,73021+102%

925Clearwater County, IDID9,11821+260%

926Midland County, MIMI83,75421+114%

927Sully County, SDSD1,47922+848%

928Macon County, TNTN27,66322+312%

929Emery County, UTUT10,17722+56%

930Montour County, PAPA17,86822+175%

931Bottineau County, NDND6,28422+865%

932Kane County, UTUT8,59722+236%

933Cullman County, ALAL94,00922+166%

934St. Francois County, MOMO67,80922+182%

935Johnson County, TNTN18,71822+161%

936Piute County, UTUT1,50922+85%

937Banner County, NENE68622+56%

938Lawrence County, SDSD29,45922+266%

939Doniphan County, KSKS7,59422+155%

940Hardy County, WVWV14,33722+236%

941Niobrara County, WYWY2,34122+412%

942Woodson County, KSKS3,11822+298%

943Lumpkin County, GAGA36,17822+69%

944Jim Hogg County, TXTX4,55522+1%

945Kiowa County, COCO1,41222+144%

946Hot Springs County, WYWY4,60022+199%

947Marion County, ALAL29,09722+84%

948St. Clair County, MIMI160,48622+93%

949Shelby County, ININ45,88222+259%

950Clinton County, ILIL37,12822+57%

951Muskingum County, OHOH87,01422+90%

952Carbon County, PAPA65,86822+282%

953Martin County, MNMN19,44022+247%

954King County, TXTX19222+1%

955Norton, VAVA3,47722+19%

956McCreary County, KYKY17,12422+603%

957Newton County, ININ14,18822+176%

958Norman County, MNMN6,33622+157%

959Idaho County, IDID17,87422+356%

960Huntingdon County, PAPA43,00122+44%

961Lyon County, KYKY9,12322+25%

962Camas County, IDID1,31622+58%

963Clinton County, IAIA46,00222+148%

964Daniels County, MTMT1,61222+382%

965Goodhue County, MNMN48,19522+296%

966Washington County, RIRI129,79522+136%

967Ouray County, COCO5,26522+103%

968Benton County, ININ8,88322+216%

969Fulton County, NYNY52,21622+138%

970Lake of the Woods County, MNMN3,77022+669%

971Montgomery County, ININ38,95422+225%

972Saline County, ILIL22,77222+79%

973Patrick County, VAVA17,42423+18%

974Northumberland County, PAPA89,92023+228%

975Winnebago County, IAIA10,25123+218%

976Moniteau County, MOMO15,42823+34%

977Poquoson, VAVA13,29223+178%

978Ohio County, WVWV40,49623+94%

979Roberts County, TXTX86723+160%

980Montgomery County, ARAR8,57923+188%

981Gallatin County, KYKY8,84023+225%

982Lawrence County, PAPA83,91123+114%

983Hodgeman County, KSKS1,61923+160%

984Butte County, SDSD10,85623+191%

985Walker County, GAGA70,25023+90%

986Nelson County, KYKY49,03623+37%

987Le Sueur County, MNMN29,45323+117%

988Kiowa County, KSKS2,43223+266%

989Livingston County, NYNY61,43823+61%

990Adams County, WIWI21,75223+353%

991Cattaraugus County, NYNY75,39023+277%

992Davison County, SDSD20,06923+558%

993Baker County, OROR16,65823+215%

994Silver Bow County, MTMT36,11823+180%

995Itawamba County, MSMS24,15223+31%

996Sanders County, MTMT14,06223+341%

997Cameron County, TXTX433,94623−29%

998Pulaski County, VAVA33,58623+43%

999Wahkiakum County, WAWA4,87323+180%

1000Winona County, MNMN50,52323+136%

SHOWING 501–1,000 OF 3,135

Download CSV (full list, 3,135 rows)How this score is calculated

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