RANKING · 2010 CENSUS · 500 SHOWN OF 3,131

Least racially diverse, US counties · 2010

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

501Reynolds County, MOMO5,99210+169%

502Fannin County, GAGA26,11110+308%

503Fayette County, IAIA19,04710+75%

504Rooks County, KSKS4,64610+76%

505Grayson County, KYKY27,40610+195%

506Winneshiek County, IAIA19,73310+98%

507Burt County, NENE6,67810+158%

508Chenango County, NYNY45,71510+96%

509Richland County, WIWI17,03610+223%

510Kewaunee County, WIWI20,75810+309%

511Waupaca County, WIWI51,46110+132%

512Crawford County, PAPA81,79210+71%

513Elliott County, KYKY7,26510+570%

514Monroe County, IAIA7,40610+281%

515Barry County, MIMI63,99110+113%

516Tioga County, NYNY47,45310+103%

517Herkimer County, NYNY59,21911+138%

518Door County, WIWI30,61611+197%

519Sully County, SDSD1,47911+365%

520Pendleton County, WVWV5,82611+38%

521Mills County, IAIA14,79311+135%

522Montgomery County, IAIA10,00211+162%

523Starr County, TXTX66,31911+88%

524Washburn County, WIWI17,08711+243%

525Lake of the Woods County, MNMN3,77011+264%

526Cloud County, KSKS8,83311+257%

527Cumberland County, KYKY5,99211+8%

528Musselshell County, MTMT5,58211+135%

529Cass County, NENE27,65711+115%

530Allegany County, NYNY46,80011+84%

531Bland County, VAVA6,15111−6%

532Frontier County, NENE2,65511+232%

533Lawrence County, OHOH55,71011+53%

534De Witt County, ILIL15,11811+113%

535Marion County, IAIA34,19211+94%

536Camden County, MOMO44,04711+190%

537Nuckolls County, NENE4,10011+265%

538Warren County, NYNY65,02011+99%

539Bell County, KYKY22,82911+30%

540Dickey County, NDND4,89511+121%

541Hickory County, MOMO9,04411+349%

542Wabash County, ININ30,71311+118%

543Linn County, KSKS9,95011+163%

544Piscataquis County, MEME17,40911+332%

545Wexford County, MIMI34,44511+170%

546Carter County, MOMO5,41811+213%

547Perry County, ININ19,38911+94%

548Missaukee County, MIMI15,27411+172%

549Carroll County, VAVA29,29911+102%

550Windsor County, VTVT57,31211+150%

551Teton County, MTMT6,49611+210%

552Lake County, SDSD10,99311+185%

553Boone County, ARAR38,62811+192%

554Wythe County, VAVA27,98311+19%

555Sagadahoc County, MEME37,97911+69%

556Jennings County, ININ27,62211+159%

557Cheshire County, NHNH78,26911+187%

558Carter County, TNTN57,36111+107%

559Greene County, ARAR47,41111+200%

560Jefferson County, MOMO233,13211+117%

561Crawford County, MIMI13,72211+62%

562Somerset County, PAPA72,00411+82%

563Madison County, NCNC22,55311+86%

564Shiawassee County, MIMI67,68111+95%

565Harlan County, KYKY24,72511+26%

566Bates County, MOMO16,51211+143%

567Marion County, ARAR17,59311+310%

568Carlisle County, KYKY4,74711+140%

569Arthur County, NENE39611+143%

570Russell County, KYKY18,60811+184%

571Fremont County, IAIA6,52211+86%

572Clare County, MIMI31,54311+166%

573Bennington County, VTVT36,63011+129%

574Livingston County, MIMI197,31511+96%

575Carroll County, ININ20,65511+44%

576Oswego County, NYNY118,56911+98%

577Harrison County, KYKY19,62711+20%

578Giles County, VAVA16,56411+89%

579Ottawa County, KSKS5,74411+132%

580Kearney County, NENE6,79011+69%

581Green County, WIWI37,22711+198%

582Sheridan County, KSKS2,42711+171%

583Cherokee County, IAIA11,36911+166%

584Sioux County, NENE1,18811+81%

585Phelps County, NENE8,99411+74%

586Ray County, MOMO23,39811+66%

587Lawrence County, TNTN46,91411+68%

588Green County, KYKY11,64411+25%

589Florence County, WIWI4,74811+418%

590Page County, VAVA23,76211+32%

591Aroostook County, MEME66,60911+214%

592Highland County, OHOH43,82311+96%

593Juniata County, PAPA23,40311+111%

594Stillwater County, MTMT9,44511+95%

595Webster County, MOMO43,05411+68%

596Fillmore County, NENE5,45811+139%

597Jay County, ININ20,11811+94%

598Woodson County, KSKS3,11811+108%

599Dallas County, MOMO18,02511+301%

600Howell County, MOMO40,79811+142%

601Brown County, MNMN25,51711+85%

602Lafayette County, WIWI17,47811+410%

603Iron County, MOMO9,31811+109%

604Morgan County, MOMO22,41811+215%

605Jefferson County, NENE7,07011+207%

606Izard County, ARAR14,40511+82%

607Rock County, MNMN9,52411+92%

608Red Lake County, MNMN3,94011+709%

609Maverick County, TXTX58,82311+22%

610Mineral County, WVWV26,79212+41%

611Pulaski County, ININ12,46312+87%

612Guernsey County, OHOH38,37912+90%

613Lincoln County, SDSD77,14512+211%

614Parke County, ININ16,64212+61%

615Johnson County, TNTN18,71812+40%

616Grant County, KYKY26,18112+201%

617Shannon County, MOMO7,28512+294%

618DeKalb County, ININ44,53512+109%

619Hot Springs County, WYWY4,60012+59%

620Kidder County, NDND2,39312+461%

621Jones County, IAIA21,25312+56%

622Grand Isle County, VTVT7,51112+500%

623Sweet Grass County, MTMT3,76212+148%

624Thomas County, NENE63912+472%

625Charlevoix County, MIMI26,03612+223%

626Barron County, WIWI46,48412+236%

627Jerauld County, SDSD1,65412+974%

628Isanti County, MNMN44,38612+221%

629Swift County, MNMN9,76312−29%

630Lewis County, TNTN13,48712+69%

631Traill County, NDND7,92012+95%

632Unicoi County, TNTN17,85612+130%

633Lemhi County, IDID8,47412+92%

634Henry County, MOMO22,67112+124%

635Washington County, MOMO23,81012+42%

636Vernon County, MOMO19,94612+167%

637Oregon County, MOMO8,70912+244%

638Garden County, NENE1,80412+167%

639Chisago County, MNMN59,14212+105%

640Anderson County, KYKY25,22512+51%

641Perry County, TNTN9,12612+84%

642Medina County, OHOH185,02512+97%

643Harrison County, WVWV64,22112+52%

644Clermont County, OHOH216,97712+100%

645Rawlins County, KSKS2,43112+294%

646Starke County, ININ23,42512+86%

647Aitkin County, MNMN16,25212+377%

648Golden Valley County, NDND1,80812+317%

649Searcy County, ARAR7,84812+294%

650Van Wert County, OHOH29,01312+95%

651Hancock County, WVWV27,72912+46%

652Butler County, KYKY12,52012+181%

653Laclede County, MOMO36,94312+147%

654Washington County, VTVT59,65212+112%

655Otter Tail County, MNMN61,04112+104%

656Meeker County, MNMN23,60312+82%

657Park County, MTMT18,21412+94%

658Marquette County, WIWI15,92712−19%

659Bonner County, IDID54,42012+141%

660Kingman County, KSKS7,02912+161%

661Benzie County, MIMI18,56812+156%

662Dawson County, MTMT8,69212+279%

663Butte County, IDID2,78312+8%

664Union County, SDSD17,40212+71%

665Gibson County, ININ33,09112+59%

666Penobscot County, MEME157,96712+175%

667Jefferson County, KSKS18,29612+172%

668Tazewell County, ILIL130,04912+106%

669Carroll County, ILIL15,41912+67%

670Smyth County, VAVA28,88212+74%

671Wayne County, OHOH116,75812+69%

672Plymouth County, IAIA25,69712+169%

673Marshall County, MNMN8,79812+59%

674Trimble County, KYKY8,70112+187%

675Mahaska County, IAIA21,88012+114%

676Marion County, KSKS11,63412+94%

677Pulaski County, KYKY67,38412+124%

678Union County, GAGA27,85912+200%

679Dade County, GAGA16,15412+161%

680Lincoln County, KYKY25,35312+46%

681Steuben County, NYNY91,85512+65%

682Franklin County, VTVT51,17712+323%

683Clay County, IAIA16,20212+137%

684Macon County, MOMO15,19012+61%

685Montgomery County, MOMO11,59012+66%

686Sanilac County, MIMI40,08312+54%

687Spink County, SDSD6,15512+605%

688White County, TNTN29,61212+75%

689Columbiana County, OHOH99,37712+43%

690St. Croix County, WIWI98,27613+203%

691Livingston County, MOMO14,70813+59%

692Westmoreland County, PAPA349,32413+69%

693Cheatham County, TNTN42,77813+78%

694Mineral County, COCO91013+144%

695Codington County, SDSD29,56213+241%

696Dade County, MOMO7,80413+299%

697Coffey County, KSKS8,46713+138%

698Wabaunsee County, KSKS7,01813+113%

699Merrick County, NENE7,90513+115%

700Wayne County, UTUT2,58713+128%

701Botetourt County, VAVA34,14413+14%

702Clinton County, MOMO21,66113+86%

703Ballard County, KYKY7,59413+41%

704Murray County, MNMN7,94213+192%

705Clark County, WIWI35,05213+216%

706Henry County, ININ49,13713+180%

707Mercer County, NDND8,44113+640%

708Decatur County, IAIA7,65513+60%

709Martin County, MNMN19,44013+102%

710Lincoln County, MTMT22,32813+174%

711Menominee County, MIMI22,94113+375%

712Pickens County, GAGA37,16713+49%

713Sharp County, ARAR18,12213+223%

714Banner County, NENE68613−7%

715Haakon County, SDSD1,80213+641%

716Humphreys County, TNTN19,64613+34%

717Adams County, NDND2,27513+442%

718Randolph County, ININ24,43813+228%

719Eddy County, NDND2,32913+512%

720Valley County, IDID12,83113+130%

721Mineral County, MTMT5,18513+126%

722Rich County, UTUT2,68713+137%

723Rockbridge County, VAVA22,66313+36%

724Benton County, TNTN16,18313+62%

725Floyd County, IAIA14,90113+172%

726Clearfield County, PAPA78,10013+130%

727Christian County, MOMO96,72513+183%

728Winston County, ALAL23,82913+166%

729Powder River County, MTMT1,78113+644%

730Indiana County, PAPA82,87813+92%

731Adams County, ININ36,65013+50%

732Chippewa County, WIWI67,61413+239%

733Logan County, OHOH46,30213+90%

734Rowan County, KYKY24,47613+54%

735Daggett County, UTUT93413−2%

736Schuyler County, ILIL6,65713+539%

737Garrard County, KYKY18,20713+25%

738Hardin County, ILIL3,58813+27%

739Barber County, KSKS4,08313+122%

740McKean County, PAPA38,98413+71%

741Stutsman County, NDND21,41413+244%

742Northumberland County, PAPA89,92013+93%

743Wahkiakum County, WAWA4,87313+61%

744Addison County, VTVT38,04813+130%

745Delta County, MIMI36,58213+484%

746Green Lake County, WIWI19,30513+117%

747Jefferson County, MTMT13,32913+160%

748Sullivan County, TNTN163,75913+80%

749Poquoson, VAVA13,29213+64%

750Cannon County, TNTN15,29613+99%

751Morgan County, KYKY14,41513+9%

752Bristol County, RIRI50,00113+95%

753Montour County, PAPA17,86813+71%

754Brantley County, GAGA18,93613+9%

755Ohio County, KYKY23,93413+178%

756Logan County, KSKS2,66113+123%

757Washington County, WIWI139,23813+141%

758Rush County, KSKS2,84513+270%

759Gallia County, OHOH29,07213+50%

760Grayson County, VAVA15,23013−31%

761Tuscola County, MIMI52,68014+50%

762Greene County, PAPA33,88514+13%

763Merrimack County, NHNH158,07814+131%

764Rockingham County, NHNH324,07714+92%

765Greenbrier County, WVWV31,57814+42%

766Tazewell County, VAVA38,63514+64%

767Wayne County, KYKY19,59714+85%

768Custer County, MTMT12,03414+193%

769Cocke County, TNTN37,88914+73%

770Johnson County, WYWY8,90814+147%

771Columbia County, PAPA66,19314+149%

772Wallowa County, OROR7,59514+174%

773Weston County, WYWY6,84014+130%

774Windham County, VTVT45,20414+133%

775Jackson County, MNMN9,85714+69%

776Logan County, NENE66914+431%

777Richland County, NDND16,73114+327%

778Columbia County, WIWI58,13214+104%

779Hancock County, IAIA10,52814+98%

780Roseau County, MNMN15,24614+144%

781Morrow County, OHOH36,30514+458%

782Champaign County, OHOH38,82014+73%

783Macon County, TNTN27,66314+165%

784Stark County, NDND34,01314+275%

785Zavala County, TXTX9,03714−28%

786Greene County, TNTN73,83114+67%

787Grant County, ARAR18,75614+51%

788Van Buren County, ARAR16,23814+195%

789Aurora County, SDSD2,80114+124%

790Mitchell County, NCNC15,06214+136%

791Fayette County, OHOH28,55214+53%

792Barton County, MOMO11,79514+275%

793Monroe County, MOMO8,95914+28%

794Knox County, ININ35,65214+79%

795Shelby County, OHOH48,06514+75%

796Wibaux County, MTMT88514+644%

797Ottawa County, OHOH39,48114+26%

798Schoharie County, NYNY30,17614+66%

799Adair County, KYKY19,42314+62%

800Deuel County, NENE1,86214+86%

801Hancock County, ININ90,96914+292%

802Carbon County, PAPA65,86814+145%

803Wood County, WIWI74,06014+103%

804Montgomery County, ILIL28,07614+18%

805Fulton County, NYNY52,21614+51%

806Miami County, OHOH112,63414+67%

807Floyd County, VAVA15,78914+71%

808White County, GAGA29,80214+38%

809Cameron Parish, LALA4,71814−8%

810Bear Lake County, IDID6,72714+130%

811Monroe County, KYKY11,19114+40%

812Lee County, VAVA21,64214+417%

813Flathead County, MTMT115,42914+180%

814Putnam County, ILIL5,61914+60%

815Madison County, NYNY67,12014+103%

816Russell County, KSKS6,58114+235%

817Anderson County, KSKS8,01814+257%

818Lincoln County, MOMO66,67614+92%

819Tishomingo County, MSMS18,63915+21%

820Davison County, SDSD20,06915+314%

821St. Clair County, MOMO9,97615+331%

822O'Brien County, IAIA14,22015+129%

823Ashe County, NCNC27,51415+80%

824Newton County, ARAR7,02615+318%

825Houghton County, MIMI37,84215+72%

826Perry County, ARAR10,30915+93%

827Webster County, NENE3,33615+403%

828Boone County, ININ80,68915+201%

829Scioto County, OHOH71,36515+66%

830Winnebago County, IAIA10,25115+106%

831Roane County, TNTN57,39515+57%

832Ravalli County, MTMT48,58215+154%

833Pembina County, NDND6,56815+72%

834Niobrara County, WYWY2,34115+247%

835Custer County, IDID4,63615+43%

836Marion County, WVWV55,58415+40%

837Morgan County, OHOH13,62615+54%

838Clinton County, OHOH42,30115+87%

839Humboldt County, IAIA9,40915+370%

840Roane County, WVWV13,31715+428%

841Daviess County, ININ34,20915+120%

842Nodaway County, MOMO20,17415+106%

843Stewart County, TNTN14,43915+61%

844Blaine County, NENE45815+3335%

845Jefferson County, ININ33,27915+96%

846Dunn County, WIWI46,22315+83%

847Haywood County, NCNC63,36915+110%

848Sullivan County, PAPA5,85615+79%

849Fulton County, ININ20,09115+76%

850Traverse County, MNMN3,13015+291%

851Hubbard County, MNMN22,36915+430%

852Wilson County, KSKS8,29915+164%

853Richardson County, NENE7,53015+329%

854Cortland County, NYNY45,85015+152%

855Washington County, PAPA210,80215+48%

856Stanton County, NENE5,74415+114%

857Benton County, ININ8,88315+113%

858Morgan County, TNTN22,16015+108%

859Smith County, TNTN20,98115+61%

860Zapata County, TXTX13,75315−53%

861Montgomery County, KYKY28,82215+32%

862Koochiching County, MNMN11,58715+542%

863Pickaway County, OHOH62,97815−12%

864Miami County, KSKS36,24015+87%

865Hardin County, IAIA16,45515+87%

866Goodhue County, MNMN48,19515+170%

867Dodge County, MNMN21,37615+74%

868Sullivan County, ININ20,83115+21%

869Boyd County, KYKY47,75115+61%

870Wright County, MNMN157,55915+244%

871Allamakee County, IAIA14,23815+60%

872Houston County, TNTN8,47915+35%

873Williams County, OHOH36,54915+61%

874Golden Valley County, MTMT84415+360%

875Itasca County, MNMN45,40415+475%

876Cambria County, PAPA128,96815+57%

877Beaverhead County, MTMT10,04315+107%

878Elk County, KSKS2,45815+138%

879St. Lawrence County, NYNY105,48815+32%

880Phillips County, KSKS4,72815+357%

881Juab County, UTUT13,56715+103%

882Benton County, MNMN41,74415+121%

883Grand Traverse County, MIMI96,72915+162%

884Yancey County, NCNC19,08416+88%

885Red Willow County, NENE10,30716+130%

886Lincoln County, WAWA11,98216+165%

887Gallatin County, MTMT128,74016+136%

888Alleghany County, VAVA14,54616+110%

889Dundy County, NENE1,56816+70%

890Poweshiek County, IAIA18,36816+126%

891Shelby County, ININ45,88216+157%

892Cheyenne County, KSKS2,60416+124%

893Daniels County, MTMT1,61216+241%

894Morris County, KSKS5,34816+131%

895Belmont County, OHOH64,43416+51%

896Morton County, NDND34,60116+459%

897Clay County, KYKY19,46516+7%

898Ozaukee County, WIWI94,34616+95%

899Washington County, NYNY59,35316+28%

900Delaware County, NYNY44,30516+75%

901Bottineau County, NDND6,28416+611%

902Adams County, ILIL64,26716+53%

903Warrick County, ININ66,80316+184%

904Campbell County, KYKY95,44116+118%

905Putnam County, OHOH34,38016+42%

906Cheboygan County, MIMI25,79316+416%

907Lincoln County, WYWY21,18016+161%

908Schuylkill County, PAPA145,08516+84%

909Richland County, MTMT11,37716+165%

910Treasure County, MTMT72816+223%

911Grant County, OROR7,07516+172%

912Fayette County, ILIL20,79016+15%

913Lafayette County, MOMO33,53116+78%

914Butte County, SDSD10,85616+106%

915Shoshone County, IDID14,13016+182%

916Marquette County, MIMI68,06416+159%

917Boise County, IDID8,54516+71%

918Bath County, VAVA4,07616−2%

919Lapeer County, MIMI89,51616+55%

920Paulding County, OHOH18,72716+63%

921Fayette County, WVWV38,16516+4%

922St. Francois County, MOMO67,80916+113%

923Chase County, KSKS2,57216+138%

924Lawrence County, PAPA83,91116+52%

925McPherson County, KSKS30,06416+117%

926Ouray County, COCO5,26516+49%

927Franklin County, ARAR17,72516+152%

928York County, NENE14,56416+141%

929Page County, IAIA14,85617+83%

930Otsego County, NYNY60,58917+61%

931Jefferson County, TNTN60,02417+73%

932Taylor County, IAIA5,83517+65%

933Bledsoe County, TNTN15,92017+39%

934Dubois County, ININ44,01617+120%

935Cleburne County, ALAL15,97017+31%

936Lyon County, KYKY9,12317−7%

937Lewis County, MOMO9,87917+97%

938Newton County, ININ14,18817+108%

939Midland County, MIMI83,75417+67%

940Oneida County, IDID5,08517+165%

941Lewis and Clark County, MTMT75,33117+199%

942Douglas County, WIWI43,99017+243%

943Muhlenberg County, KYKY30,63417+28%

944Caldwell County, KYKY12,60917+27%

945Mecosta County, MIMI42,32017+20%

946Todd County, MNMN26,06017+194%

947Thomas County, KSKS7,72517+168%

948Brown County, SDSD37,56117+390%

949Sauk County, WIWI66,65217+209%

950Petroleum County, MTMT54817+462%

951Summers County, WVWV11,53217+146%

952Hardy County, WVWV14,33717+163%

953Union County, ILIL16,65617+87%

954Le Sueur County, MNMN29,45317+61%

955Caribou County, IDID7,25217+72%

956Essex County, NYNY36,43817+34%

957Sherburne County, MNMN104,19417+173%

958Lawrence County, SDSD29,45917+189%

959Kiowa County, COCO1,41217+91%

960Clinton County, IAIA46,00217+91%

961LaGrange County, ININ41,30517+98%

962Mason County, MIMI29,04017+74%

963Strafford County, NHNH135,04317+132%

964Fulton County, ILIL32,90117+41%

965Dawson County, GAGA35,36517+206%

966Grafton County, NHNH93,22517+108%

967Greenwood County, KSKS5,82617+249%

968Ohio County, WVWV40,49617+48%

969Clay County, TXTX10,76417+69%

970Jasper County, ININ33,89417+139%

971St. Louis County, MNMN200,51817+198%

972Warren County, MOMO39,01617+105%

973Montcalm County, MIMI69,40617+52%

974Cullman County, ALAL94,00917+115%

975Portage County, WIWI71,94317+78%

976Putnam County, ININ37,87617+57%

977Emmet County, MIMI33,77517+280%

978Monroe County, WIWI46,57217+158%

979Franklin County, MAMA70,69818+84%

980Washington County, RIRI129,79518+85%

981Yellow Medicine County, MNMN9,47718+247%

982Pierce County, NDND3,83818+642%

983Saratoga County, NYNY241,34318+90%

984McLeod County, MNMN36,63118+66%

985Augusta County, VAVA78,94018+50%

986Kane County, UTUT8,59718+173%

987Adair County, MOMO25,68418+87%

988Park County, WYWY31,17118+71%

989Sevier County, UTUT22,82718+129%

990Winona County, MNMN50,52318+79%

991Fayette County, PAPA123,02118+77%

992Moore County, TNTN6,92018+99%

993Sheridan County, MTMT3,43618+378%

994Baker County, OROR16,65818+141%

995Sheridan County, WYWY33,24118+137%

996Pipestone County, MNMN9,26018+427%

997Burleigh County, NDND103,25118+425%

998Montgomery County, ININ38,95418+157%

999Licking County, OHOH185,56418+112%

1000Decatur County, TNTN11,82018+31%

SHOWING 501–1,000 OF 3,131

Download CSV (full list, 3,131 rows)How this score is calculated

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