RANKING · 1990 CENSUS · 500 SHOWN OF 3,122

Most racially diverse, US counties · 1990

US counties ranked by the CensusEasy Diversity Score (0 to 100), the chance two random residents are of a different race or ethnicity (1990 ACS).

Flip the list · Least racially diverse, US counties →

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 –

501Marion County, TXTX9,89656–

502Montgomery County, MDMD1,074,58256–

503Forrest County, MSMS79,03456–

504Pulaski County, ILIL4,82056–

505Ouachita Parish, LALA158,54256–

506Clarke County, GAGA129,92156–

507Sutter County, CACA98,78756–

508Monroe County, GAGA32,02356–

509Caddo County, OKOK26,13056–

510Treutlen County, GAGA6,46656–

511Nash County, NCNC99,36556–

512Camp County, TXTX13,38056–

513Lauderdale County, TNTN24,61756–

514Seward County, KSKS21,07356–

515Worth County, GAGA20,05956–

516Menard County, TXTX1,95656–

517Isle of Wight County, VAVA41,32156–

518Bradley County, ARAR9,82856–

519Harrison County, TXTX71,95655–

520Tift County, GAGA42,25455–

521Webster Parish, LALA34,94855–

522Ben Hill County, GAGA17,09955–

523Elbert County, GAGA20,07255–

524Simpson County, MSMS25,49855–

525Nolan County, TXTX14,11755–

526Pender County, NCNC72,11155–

527Christian County, KYKY70,11555–

528Richmond County, NCNC42,04155–

529Noxubee County, MSMS9,79855–

530Wilkinson County, MSMS7,58255–

531Abbeville County, SCSC24,83655–

532Washington Parish, LALA44,93755–

533Amelia County, VAVA13,63255–

534Franklin Parish, LALA19,00255–

535Nevada County, ARAR7,94255–

536Beaufort County, NCNC44,67055–

537Rio Arriba County, NMNM39,83255–

538Hardee County, FLFL25,93255–

539Marion County, MSMS24,00155–

540Milam County, TXTX26,25855–

541Madison County, TNTN100,79055–

542Wilcox County, GAGA8,79755–

543Person County, NCNC40,63655–

544Winn Parish, LALA14,96155–

545Choctaw County, MSMS8,04855–

546Humphreys County, MSMS7,00155–

547Talladega County, ALAL81,60355–

548Wheeler County, GAGA7,57055–

549Alpine County, CACA1,04355–

550Montgomery County, GAGA8,63555–

551Hillsborough County, FLFL1,574,11554–

552Roosevelt County, NMNM18,61554–

553Troup County, GAGA72,84454–

554Craven County, NCNC105,02554–

555Rapides Parish, LALA125,87754–

556Chesapeake, VAVA255,33254–

557Mercer County, NJNJ399,28954–

558Val Verde County, TXTX47,83554–

559Greenwood County, SCSC70,37954–

560Westchester County, NYNY1,015,74354–

561Yuba County, CACA88,69154–

562Duval County, FLFL1,062,96354–

563Union County, ARAR36,92654–

564Mecklenburg County, NCNC1,233,38354–

565Tillman County, OKOK6,78054–

566Richmond County, VAVA9,29454–

567Clayton County, GAGA297,47154–

568Onslow County, NCNC217,17554–

569Scurry County, TXTX16,16254–

570Glasscock County, TXTX1,12854–

571Tarrant County, TXTX2,248,46654–

572Montgomery County, NCNC26,40354–

573Tangipahoa Parish, LALA141,34654–

574Monroe County, MSMS33,31854–

575Lancaster County, VAVA10,99554–

576Mississippi County, ARAR37,82854–

577Wilcox County, ALAL9,66654–

578Brazoria County, TXTX419,08054–

579Orange County, FLFL1,528,00254–

580Goochland County, VAVA29,18754–

581Rosebud County, MTMT8,25354–

582North Slope, AKAK10,58254–

583Irwin County, GAGA9,02054–

584St. Clair County, ILIL250,70854–

585Smith County, TXTX252,54954–

586Jackson County, FLFL49,62953–

587Colquitt County, GAGA47,43853–

588Sumter County, ALAL11,58853–

589Lincoln County, NMNM19,84453–

590Spalding County, GAGA70,77553–

591Swain County, NCNC14,02453–

592Leon County, FLFL299,04853–

593Woodruff County, ARAR5,71053–

594Lincoln County, MSMS35,01253–

595Hall County, TXTX2,73753–

596Union County, SCSC26,79953–

597Berkeley County, SCSC274,66653–

598Cuyahoga County, OHOH1,232,92553–

599San Augustine County, TXTX7,72253–

600Hopewell, VAVA23,26153–

601Milwaukee County, WIWI924,21653–

602Navarro County, TXTX57,18153–

603McCurtain County, OKOK30,74453–

604Northumberland County, VAVA12,55753–

605Avoyelles Parish, LALA37,94153–

606Jackson Parish, LALA15,83453–

607Sitka, AKAK8,31953–

608Guilford County, NCNC562,23452–

609Charlton County, GAGA13,12152–

610Osage County, OKOK46,79452–

611Atlantic County, NJNJ278,65752–

612Pulaski County, ARAR404,61152–

613Ashley County, ARAR17,83152–

614Kershaw County, SCSC73,16652–

615Petersburg, VAVA33,73452–

616Limestone County, TXTX22,84952–

617Atkinson County, GAGA8,45452–

618Dorchester County, MDMD33,62852–

619Lafayette County, MSMS59,59752–

620Jefferson Parish, LALA431,39852–

621Okmulgee County, OKOK37,24152–

622Lyman County, SDSD3,69452–

623Culberson County, TXTX2,26752–

624McCulloch County, TXTX7,47252–

625Laurens County, SCSC71,84852–

626Bent County, COCO5,71652–

627Mineral County, NVNV4,40752–

628Drew County, ARAR17,05452–

629Lee County, TXTX18,72952–

630Seminole County, OKOK23,44152–

631Toombs County, GAGA27,54552–

632Dillingham Census Area, AKAK4,48351–

633Union Parish, LALA20,56151–

634Morris County, TXTX12,13351–

635Reeves County, TXTX12,13851–

636Lynchburg, VAVA81,34751–

637Clinch County, GAGA6,84751–

638Upson County, GAGA28,50051–

639Cottle County, TXTX1,22451–

640Catron County, NMNM3,82751–

641Jim Wells County, TXTX38,80451–

642Coffee County, GAGA44,40751–

643Glades County, FLFL13,27051–

644Frio County, TXTX18,82351–

645Miller County, GAGA5,81251–

646Clark County, NVNV2,407,22651–

647Dodge County, GAGA19,66351–

648Allen Parish, LALA22,67251–

649Washington County, TXTX38,28851–

650DeSoto County, FLFL37,07851–

651Aransas County, TXTX26,14651–

652Tuscaloosa County, ALAL241,36851–

653Broward County, FLFL2,013,31751–

654Union County, FLFL16,25051–

655Camden County, NJNJ535,79951–

656Oklahoma County, OKOK822,12551–

657Bullock County, ALAL9,78051–

658St. Charles Parish, LALA50,58651–

659Fisher County, TXTX3,69251–

660Bulloch County, GAGA86,94951–

661Sabine Parish, LALA21,83450–

662Calhoun County, MSMS12,64350–

663Alachua County, FLFL290,02850–

664Lanier County, GAGA10,62350–

665Glenn County, CACA28,14150–

666Jackson County, MOMO732,99450–

667Louisa County, VAVA42,92450–

668Titus County, TXTX31,56350–

669Runnels County, TXTX9,69350–

670Glynn County, GAGA87,59950–

671Pittsylvania County, VAVA59,49050–

672Wilbarger County, TXTX12,48150–

673Long County, GAGA21,55750–

674Santa Cruz County, CACA258,85250–

675Harmon County, OKOK2,32750–

676Adams County, COCO554,66850–

677Ware County, GAGA36,90650–

678Lee County, ALAL189,88150–

679Tallapoosa County, ALAL40,95350–

680Delaware County, OKOK41,91049–

681Dorchester County, SCSC178,39749–

682Forsyth County, NCNC401,71849–

683Evangeline Parish, LALA31,98049–

684Pamlico County, NCNC12,75849–

685Davidson County, TNTN745,90449–

686Angelina County, TXTX88,15449–

687Nome Census Area, AKAK9,83049–

688Harris County, GAGA37,28049–

689Harnett County, NCNC150,13749–

690Saginaw County, MIMI187,68849–

691Roanoke, VAVA99,11149–

692Crenshaw County, ALAL13,17549–

693McIntosh County, OKOK19,75849–

694Archuleta County, COCO14,30649–

695Real County, TXTX2,74549–

696Humboldt County, NVNV17,26749–

697Escambia County, FLFL333,83449–

698Rusk County, TXTX54,85449–

699Jackson County, OKOK24,76449–

700Pemiscot County, MOMO14,46549–

701Lafayette Parish, LALA257,94949–

702Charlottesville, VAVA44,38849–

703Tunica County, MSMS8,81949–

704Catahoula Parish, LALA8,22349–

705Ellis County, TXTX240,86749–

706Lancaster County, SCSC114,29649–

707Jones County, GAGA29,17148–

708Sioux County, NDND3,66748–

709Fredericksburg, VAVA30,39348–

710Jones County, MSMS66,49648–

711Ascension Parish, LALA135,10548–

712Cross County, ARAR16,18648–

713Lowndes County, ALAL9,35948–

714Lee County, NCNC70,25848–

715Malheur County, OROR32,26148–

716Middlesex County, NJNJ883,33548–

717Harrison County, MSMS217,13648–

718Austin County, TXTX33,62548–

719Camden County, GAGA60,14348–

720Middlesex County, VAVA10,84148–

721Aiken County, SCSC181,51548–

722Houston County, GAGA178,21448–

723Bowie County, TXTX92,69648–

724Oglethorpe County, GAGA16,41548–

725Terrebonne Parish, LALA104,16348–

726Camden County, NCNC11,31548–

727Fairfax County, VAVA1,167,87348–

728Sterling County, TXTX1,34948–

729Cherokee County, TXTX53,33748–

730Sierra County, NMNM11,39548–

731Chatham County, NCNC85,11148–

732Collingsworth County, TXTX2,48747–

733Wake County, NCNC1,257,23547–

734Craig County, OKOK14,51847–

735Lake and Peninsula, AKAK1,35747–

736Tipton County, TNTN62,28747–

737Calcasieu Parish, LALA208,46647–

738Bossier Parish, LALA131,86747–

739Gregg County, TXTX126,09547–

740Shelby County, TXTX24,28647–

741Dallam County, TXTX7,50847–

742Sequoyah County, OKOK40,84247–

743Dickens County, TXTX1,69247–

744La Salle County, TXTX6,51747–

745Lake County, COCO7,55247–

746Miller County, ARAR42,35747–

747Calhoun County, ARAR4,63247–

748Houston County, ALAL110,31847–

749Maricopa County, AZAZ4,689,55847–

750Madison County, ALAL433,51647–

751Southeast Fairbanks Census Area, AKAK7,27047–

752Comal County, TXTX209,16647–

753Wicomico County, MDMD106,89947–

754Holmes County, MSMS15,46546–

755Prowers County, COCO11,88446–

756Clark County, ARAR20,93846–

757Henrico County, VAVA342,77546–

758Newton County, TXTX11,95446–

759Del Norte County, CACA26,41046–

760Mahnomen County, MNMN5,15346–

761Anchorage, AKAK287,15546–

762Lake County, TNTN6,24946–

763Marion County, ININ992,19646–

764Perry County, MSMS11,57746–

765Elmore County, ALAL91,57746–

766Nacogdoches County, TXTX66,03546–

767Kent County, DEDE194,78646–

768Henry County, VAVA49,24246–

769Randolph County, ALAL23,16346–

770Montgomery County, TNTN249,93546–

771Apache County, AZAZ64,44546–

772Briscoe County, TXTX1,47446–

773Little River County, ARAR11,76346–

774Taylor County, TXTX150,07746–

775Fluvanna County, VAVA28,97546–

776Kent County, MDMD19,56546–

777Pulaski County, MOMO54,44246–

778Genesee County, MIMI401,09346–

779Lawrence County, ALAL33,84345–

780New Kent County, VAVA28,02245–

781Owyhee County, IDID12,66145–

782Appomattox County, VAVA17,17245–

783Roberts County, SDSD10,25545–

784Freestone County, TXTX20,81145–

785Irion County, TXTX1,46345–

786Grant County, KSKS7,02845–

787Coweta County, GAGA160,24045–

788Dale County, ALAL49,91245–

789Haskell County, TXTX5,49945–

790Bleckley County, GAGA12,86645–

791Newton County, GAGA125,58345–

792Costilla County, COCO3,67945–

793Virginia Beach, VAVA453,73745–

794Weld County, COCO378,42645–

795Red River County, TXTX11,81645–

796Hamilton County, OHOH838,41845–

797Bradford County, FLFL28,30745–

798King George County, VAVA29,64645–

799Stone County, MSMS19,65445–

800Worcester County, MDMD54,45945–

801Jackson County, MSMS147,66644–

802Santa Cruz County, AZAZ50,02044–

803Webster County, MSMS10,16744–

804Lake County, MTMT33,39244–

805Fremont County, WYWY39,46444–

806Charles County, MDMD176,59344–

807Kaufman County, TXTX209,23544–

808Spartanburg County, SCSC380,85744–

809Howard County, ARAR12,30644–

810Lassen County, CACA28,11744–

811Palm Beach County, FLFL1,575,72644–

812Kane County, ILIL525,75744–

813Greene County, MSMS13,70744–

814Smith County, MSMS13,99144–

815Panola County, TXTX23,01844–

816James City County, VAVA83,32644–

817Jones County, TXTX20,86144–

818Montezuma County, COCO26,67844–

819Lee County, MSMS83,73143–

820Powhatan County, VAVA32,59143–

821Putnam County, FLFL77,73443–

822Juneau, AKAK31,60943–

823Rockland County, NYNY357,39743–

824Nowata County, OKOK9,52243–

825Arkansas County, ARAR15,83643–

826York County, SCSC306,88743–

827Buffalo County, SDSD1,80243–

828Cleveland County, NCNC103,32543–

829Childress County, TXTX6,64343–

830Williamson County, TXTX752,82743–

831Charles Mix County, SDSD9,30343–

832Richmond County, NYNY501,29043–

833Jasper County, TXTX33,07543–

834Cass County, TXTX28,65143–

835New Hanover County, NCNC245,95943–

836Fairbanks North Star, AKAK93,97243–

837Rockingham County, NCNC94,19543–

838Elko County, NVNV54,81543–

839New Castle County, DEDE588,02643–

840Appling County, GAGA19,10042–

841St. Lucie County, FLFL402,44942–

842Amherst County, VAVA31,96242–

843Cherokee County, SCSC58,27542–

844Wichita County, TXTX129,55542–

845Hamilton County, TNTN390,83342–

846Bibb County, ALAL22,26242–

847Calhoun County, ALAL115,83442–

848Kenedy County, TXTX31942–

849Polk County, TXTX53,43442–

850Grant County, WAWA105,72742–

851Autauga County, ALAL61,92042–

852Manassas, VAVA44,33242–

853Lee County, GAGA34,17942–

854Orange County, NCNC152,49842–

855Hughes County, OKOK13,45542–

856Hart County, GAGA28,63942–

857Ford County, KSKS33,99342–

858Okanogan County, WAWA45,23042–

859Fairfax, VAVA26,77241–

860Pike County, GAGA20,93241–

861Burlington County, NJNJ481,43941–

862Wayne County, GAGA32,48141–

863Prince William County, VAVA502,96641–

864Columbia County, FLFL74,09441–

865Alamance County, NCNC186,17741–

866Nelson County, VAVA14,92041–

867Sumter County, FLFL157,77241–

868Hood River County, OROR23,72041–

869Okeechobee County, FLFL42,60841–

870Minidoka County, IDID22,91141–

871Caldwell Parish, LALA9,34441–

872Kerr County, TXTX54,03741–

873Pershing County, NVNV6,42141–

874Taylor County, FLFL21,21041–

875Mountrail County, NDND9,39541–

876San Miguel County, NMNM26,26041–

877Williamsburg, VAVA15,86141–

878Inyo County, CACA18,15841–

879Mason County, TXTX3,99041–

880Logan County, OKOK55,47341–

881Ottawa County, OKOK30,43841–

882Fulton County, KYKY6,21841–

883Johnston County, OKOK10,44841–

884York County, VAVA71,37441–

885Hancock County, GAGA8,68241–

886Osceola County, FLFL481,71841–

887Lucas County, OHOH423,34741–

888Ketchikan Gateway, AKAK13,54941–

889Gibson County, TNTN51,77941–

890Carter County, OKOK48,91040–

891Ferry County, WAWA7,51740–

892Coffee County, ALAL56,95340–

893El Paso County, COCO757,04040–

894Hansford County, TXTX4,94440–

895Montgomery County, OHOH539,59840–

896Napa County, CACA132,94940–

897Moore County, NCNC110,61940–

898Atoka County, OKOK14,60940–

899Greenville County, SCSC583,12540–

900Riley County, KSKS72,59840–

901Walton County, GAGA112,69640–

902Johnston County, NCNC256,44840–

903Chambers County, TXTX57,59440–

904Mississippi County, MOMO12,00340–

905Tulsa County, OKOK698,78240–

906Monroe County, FLFL80,40640–

907Mayes County, OKOK40,41640–

908Chippewa County, MIMI36,08140–

909Culpeper County, VAVA57,66640–

910San Luis Obispo County, CACA282,36740–

911Franklin County, OHOH1,361,53640–

912Gulf County, FLFL15,94340–

913Morgan County, COCO30,30640–

914Jefferson Davis Parish, LALA31,47140–

915Greene County, ALAL7,06740–

916Brunswick County, NCNC174,70240–

917Sussex County, DEDE277,14039–

918Sherman County, TXTX2,78139–

919Horry County, SCSC427,55139–

920Lafayette County, FLFL8,79239–

921Liberty County, TXTX121,36439–

922Ingham County, MIMI289,70939–

923Howard County, MDMD339,18339–

924Hampden County, MAMA464,33839–

925Trinity County, TXTX14,38439–

926Acadia Parish, LALA57,03239–

927Zapata County, TXTX13,75339–

928Dauphin County, PAPA293,35139–

929Calhoun County, FLFL13,28939–

930Talbot County, MDMD38,23839–

931San Saba County, TXTX5,78739–

932Kimble County, TXTX4,43839–

933Liberty County, FLFL8,03539–

934Todd County, SDSD8,86338–

935Polk County, FLFL874,79038–

936Jefferson County, KYKY795,22238–

937Berrien County, MIMI152,44438–

938Pontotoc County, OKOK38,52838–

939Foard County, TXTX1,04438–

940Ochiltree County, TXTX9,28438–

941Will County, ILIL712,25338–

942Collier County, FLFL417,13138–

943Bergen County, NJNJ977,02638–

944Washtenaw County, MIMI370,21438–

945Pittsburg County, OKOK43,32038–

946Latimer County, OKOK9,64538–

947San Jacinto County, TXTX29,48838–

948Rankin County, MSMS162,18138–

949Nassau County, NYNY1,398,93938–

950Presidio County, TXTX5,43338–

951Claiborne County, MSMS8,05838–

952Cameron County, TXTX433,94638–

953Hill County, TXTX39,50337–

954Washington County, FLFL26,69537–

955Lamar County, TXTX51,50337–

956West Carroll Parish, LALA9,15637–

957Kiowa County, OKOK8,18137–

958Monroe County, NYNY750,50637–

959Coal County, OKOK5,43637–

960Mahoning County, OHOH224,70637–

961Caroline County, MDMD34,11637–

962Kankakee County, ILIL105,52537–

963Pushmataha County, OKOK10,80737–

964Salem County, NJNJ66,28037–

965Seminole County, FLFL491,88437–

966King County, WAWA2,344,93937–

967Pierce County, WAWA946,28837–

968Bryan County, OKOK51,36737–

969Calvert County, MDMD94,48437–

970Suwannee County, FLFL48,14937–

971Fayette County, TXTX25,45937–

972Washoe County, NVNV509,38637–

973Beltrami County, MNMN47,05537–

974Hardeman County, TXTX3,29237–

975Lander County, NVNV5,87236–

976Beauregard Parish, LALA36,67336–

977Colbert County, ALAL59,47436–

978Haskell County, OKOK11,78736–

979Custer County, OKOK28,17536–

980Bingham County, IDID51,15336–

981Anderson County, SCSC219,93036–

982Bethel Census Area, AKAK18,39136–

983Union County, KYKY12,83936–

984Lake County, ILIL719,33936–

985Muskegon County, MIMI177,90136–

986Iredell County, NCNC211,79836–

987Rowan County, NCNC155,09636–

988Scotts Bluff County, NENE35,58636–

989Crockett County, TNTN14,00636–

990Lafourche Parish, LALA95,50536–

991Kearny County, KSKS3,88836–

992Dimmit County, TXTX8,02436–

993Champaign County, ILIL209,97236–

994Kendall County, TXTX53,28936–

995Union County, NCNC267,67436–

996Marion County, FLFL442,66036–

997Leavenworth County, KSKS84,59036–

998Leon County, TXTX16,89436–

999Stonewall County, TXTX1,18636–

1000Sedgwick County, KSKS538,43336–

SHOWING 501–1,000 OF 3,122

Download CSV (full list, 3,122 rows)How this score is calculated

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS