RANKING · 1990 CENSUS · 500 SHOWN OF 3,122

Least racially diverse, US counties · 1990

US counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (1990 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 –

2501Lyman County, SDSD3,69452–

2502Okmulgee County, OKOK37,24152–

2503Jefferson Parish, LALA431,39852–

2504Lafayette County, MSMS59,59752–

2505Dorchester County, MDMD33,62852–

2506Atkinson County, GAGA8,45452–

2507Limestone County, TXTX22,84952–

2508Petersburg, VAVA33,73452–

2509Kershaw County, SCSC73,16652–

2510Ashley County, ARAR17,83152–

2511Pulaski County, ARAR404,61152–

2512Atlantic County, NJNJ278,65752–

2513Osage County, OKOK46,79452–

2514Charlton County, GAGA13,12152–

2515Guilford County, NCNC562,23452–

2516Sitka, AKAK8,31953–

2517Jackson Parish, LALA15,83453–

2518Avoyelles Parish, LALA37,94153–

2519Northumberland County, VAVA12,55753–

2520McCurtain County, OKOK30,74453–

2521Navarro County, TXTX57,18153–

2522Milwaukee County, WIWI924,21653–

2523Hopewell, VAVA23,26153–

2524San Augustine County, TXTX7,72253–

2525Cuyahoga County, OHOH1,232,92553–

2526Berkeley County, SCSC274,66653–

2527Union County, SCSC26,79953–

2528Hall County, TXTX2,73753–

2529Lincoln County, MSMS35,01253–

2530Woodruff County, ARAR5,71053–

2531Leon County, FLFL299,04853–

2532Swain County, NCNC14,02453–

2533Spalding County, GAGA70,77553–

2534Lincoln County, NMNM19,84453–

2535Sumter County, ALAL11,58853–

2536Colquitt County, GAGA47,43853–

2537Jackson County, FLFL49,62953–

2538Smith County, TXTX252,54954–

2539St. Clair County, ILIL250,70854–

2540Irwin County, GAGA9,02054–

2541North Slope, AKAK10,58254–

2542Rosebud County, MTMT8,25354–

2543Goochland County, VAVA29,18754–

2544Orange County, FLFL1,528,00254–

2545Brazoria County, TXTX419,08054–

2546Wilcox County, ALAL9,66654–

2547Mississippi County, ARAR37,82854–

2548Lancaster County, VAVA10,99554–

2549Monroe County, MSMS33,31854–

2550Tangipahoa Parish, LALA141,34654–

2551Montgomery County, NCNC26,40354–

2552Tarrant County, TXTX2,248,46654–

2553Glasscock County, TXTX1,12854–

2554Scurry County, TXTX16,16254–

2555Onslow County, NCNC217,17554–

2556Clayton County, GAGA297,47154–

2557Richmond County, VAVA9,29454–

2558Tillman County, OKOK6,78054–

2559Mecklenburg County, NCNC1,233,38354–

2560Union County, ARAR36,92654–

2561Duval County, FLFL1,062,96354–

2562Yuba County, CACA88,69154–

2563Westchester County, NYNY1,015,74354–

2564Greenwood County, SCSC70,37954–

2565Val Verde County, TXTX47,83554–

2566Mercer County, NJNJ399,28954–

2567Chesapeake, VAVA255,33254–

2568Rapides Parish, LALA125,87754–

2569Craven County, NCNC105,02554–

2570Troup County, GAGA72,84454–

2571Roosevelt County, NMNM18,61554–

2572Hillsborough County, FLFL1,574,11554–

2573Montgomery County, GAGA8,63555–

2574Alpine County, CACA1,04355–

2575Wheeler County, GAGA7,57055–

2576Talladega County, ALAL81,60355–

2577Humphreys County, MSMS7,00155–

2578Choctaw County, MSMS8,04855–

2579Winn Parish, LALA14,96155–

2580Person County, NCNC40,63655–

2581Wilcox County, GAGA8,79755–

2582Madison County, TNTN100,79055–

2583Milam County, TXTX26,25855–

2584Marion County, MSMS24,00155–

2585Hardee County, FLFL25,93255–

2586Rio Arriba County, NMNM39,83255–

2587Beaufort County, NCNC44,67055–

2588Nevada County, ARAR7,94255–

2589Franklin Parish, LALA19,00255–

2590Amelia County, VAVA13,63255–

2591Washington Parish, LALA44,93755–

2592Abbeville County, SCSC24,83655–

2593Wilkinson County, MSMS7,58255–

2594Noxubee County, MSMS9,79855–

2595Richmond County, NCNC42,04155–

2596Christian County, KYKY70,11555–

2597Pender County, NCNC72,11155–

2598Nolan County, TXTX14,11755–

2599Simpson County, MSMS25,49855–

2600Elbert County, GAGA20,07255–

2601Ben Hill County, GAGA17,09955–

2602Webster Parish, LALA34,94855–

2603Tift County, GAGA42,25455–

2604Harrison County, TXTX71,95655–

2605Bradley County, ARAR9,82856–

2606Isle of Wight County, VAVA41,32156–

2607Menard County, TXTX1,95656–

2608Worth County, GAGA20,05956–

2609Seward County, KSKS21,07356–

2610Lauderdale County, TNTN24,61756–

2611Camp County, TXTX13,38056–

2612Nash County, NCNC99,36556–

2613Treutlen County, GAGA6,46656–

2614Caddo County, OKOK26,13056–

2615Monroe County, GAGA32,02356–

2616Sutter County, CACA98,78756–

2617Clarke County, GAGA129,92156–

2618Ouachita Parish, LALA158,54256–

2619Pulaski County, ILIL4,82056–

2620Forrest County, MSMS79,03456–

2621Montgomery County, MDMD1,074,58256–

2622Marion County, TXTX9,89656–

2623Allendale County, SCSC7,35556–

2624Saluda County, SCSC19,68056–

2625Hempstead County, ARAR19,08056–

2626Stanislaus County, CACA557,71956–

2627Rolette County, NDND11,68856–

2628El Paso County, TXTX877,85856–

2629Vernon Parish, LALA45,09156–

2630Yakima County, WAWA259,18556–

2631Sharkey County, MSMS3,09756–

2632Cook County, GAGA18,23256–

2633Dewey County, SDSD5,41956–

2634Perquimans County, NCNC13,49056–

2635King William County, VAVA19,61756–

2636Tattnall County, GAGA24,37656–

2637Emanuel County, GAGA23,14756–

2638McLennan County, TXTX272,02056–

2639Alexander County, ILIL4,57056–

2640Crawford County, GAGA12,20656–

2641Hyde County, NCNC4,55457–

2642Muskogee County, OKOK66,70857–

2643Chesterfield County, SCSC44,74057–

2644Lawrence County, MSMS11,81957–

2645Candler County, GAGA11,27557–

2646Telfair County, GAGA11,19557–

2647Laurens County, GAGA51,04157–

2648Union County, NMNM3,84457–

2649Adams County, WAWA21,48857–

2650Coosa County, ALAL10,16157–

2651Tom Green County, TXTX120,60257–

2652Clarke County, MSMS15,10257–

2653Grady County, GAGA26,59057–

2654Brazos County, TXTX249,08857–

2655Lamar County, GAGA20,94157–

2656Escambia County, ALAL36,66557–

2657Knox County, TXTX3,19257–

2658Choctaw County, OKOK14,05957–

2659Beaufort County, SCSC204,43357–

2660Hays County, TXTX304,39057–

2661Plaquemines Parish, LALA22,25657–

2662Westmoreland County, VAVA19,71557–

2663Assumption Parish, LALA19,72057–

2664Finney County, KSKS37,50557–

2665Howard County, TXTX30,50457–

2666Covington County, MSMS17,89857–

2667Johnson County, GAGA9,31057–

2668Midland County, TXTX187,85557–

2669Mobile County, ALAL411,65857–

2670Iberia Parish, LALA66,84658–

2671McKinley County, NMNM68,11958–

2672Newton County, MSMS20,96058–

2673East Carroll Parish, LALA6,76058–

2674Newberry County, SCSC39,56158–

2675De Baca County, NMNM1,64758–

2676Pitt County, NCNC182,93658–

2677Burleson County, TXTX20,54958–

2678Tate County, MSMS28,72558–

2679Coahoma County, MSMS19,84958–

2680Jefferson County, OROR25,74058–

2681Henry County, ALAL18,39458–

2682Live Oak County, TXTX11,92958–

2683Williamsburg County, SCSC29,66258–

2684Evans County, GAGA11,02858–

2685Columbia County, ARAR21,89458–

2686Lowndes County, GAGA122,86758–

2687Schley County, GAGA4,59358–

2688Chambers County, ALAL34,25358–

2689Franklin County, MSMS7,49158–

2690Sunflower County, MSMS22,89358–

2691Morgan County, GAGA22,09558–

2692Stewart County, GAGA4,63158–

2693Butts County, GAGA27,21858–

2694Putnam County, GAGA23,72258–

2695Bastrop County, TXTX118,90858–

2696Lauderdale County, MSMS70,31758–

2697Ouachita County, ARAR21,73158–

2698Wayne County, NCNC122,27858–

2699Wayne County, MSMS19,80758–

2700Franklin County, NCNC82,03759–

2701Pulaski County, GAGA10,17259–

2702Charlotte County, VAVA11,40159–

2703Accomack County, VAVA33,85959–

2704Mitchell County, TXTX8,94759–

2705Pike County, ALAL33,68859–

2706Jackson County, TXTX15,39359–

2707Jefferson County, ALAL665,74259–

2708Perry County, ALAL7,42559–

2709Duplin County, NCNC51,57159–

2710Columbus County, NCNC50,48759–

2711Moore County, TXTX21,89159–

2712Pima County, AZAZ1,074,68559–

2713West Baton Rouge Parish, LALA28,75659–

2714McDuffie County, GAGA21,64059–

2715St. Martin Parish, LALA51,10659–

2716Yalobusha County, MSMS12,37559–

2717Cherokee County, OKOK49,19659–

2718Schleicher County, TXTX2,24559–

2719Jasper County, GAGA17,63259–

2720Wilson County, TXTX56,13959–

2721Anderson County, TXTX59,80559–

2722Bolivar County, MSMS28,26259–

2723Lubbock County, TXTX328,90659–

2724Andrews County, TXTX18,91459–

2725Crowley County, COCO5,67759–

2726Lincoln County, ARAR12,76459–

2727Lincoln County, GAGA8,11259–

2728Dinwiddie County, VAVA28,89660–

2729Danville, VAVA41,64760–

2730Talbot County, GAGA5,70960–

2731Bertie County, NCNC17,08660–

2732Gaines County, TXTX23,95660–

2733Hudspeth County, TXTX3,43360–

2734Hardeman County, TNTN25,27460–

2735Lunenburg County, VAVA12,05860–

2736Benson County, NDND5,75960–

2737Richland Parish, LALA19,58260–

2738Chowan County, NCNC14,08260–

2739Mecklenburg County, VAVA30,74760–

2740Bamberg County, SCSC12,79660–

2741Benton County, MSMS7,50260–

2742Lee County, SCSC15,73060–

2743Concordia Parish, LALA17,83660–

2744Jones County, NCNC9,57560–

2745Martinsville, VAVA13,84960–

2746Scott County, MSMS28,07360–

2747Houston County, TXTX22,31660–

2748Wilson County, NCNC81,15060–

2749Warren County, GAGA5,26960–

2750Neshoba County, MSMS28,73260–

2751Monroe County, ARAR6,24460–

2752Prince Edward County, VAVA22,39160–

2753Yolo County, CACA224,41060–

2754Cumberland County, NJNJ157,14860–

2755Red River Parish, LALA7,16560–

2756Uvalde County, TXTX24,96360–

2757Comanche County, OKOK122,15860–

2758Carroll County, MSMS9,22660–

2759Clay County, GAGA2,81560–

2760Otero County, COCO17,68360–

2761Lafayette County, ARAR5,88860–

2762Florence County, SCSC138,50460–

2763Taliaferro County, GAGA1,66260–

2764Concho County, TXTX3,60760–

2765Terrell County, GAGA8,65660–

2766Charleston County, SCSC436,20060–

2767Essex County, VAVA10,65460–

2768Attala County, MSMS17,10060–

2769Contra Costa County, CACA1,170,07060–

2770Chickasaw County, MSMS16,73060–

2771Leflore County, MSMS25,68661–

2772Lowndes County, MSMS57,34661–

2773McMullen County, TXTX54461–

2774Thomas County, GAGA46,36861–

2775Gila County, AZAZ53,80161–

2776Potter County, TXTX114,45361–

2777Calhoun County, GAGA5,41361–

2778Eddy County, NMNM62,50961–

2779Pasquotank County, NCNC42,20161–

2780Halifax County, VAVA33,44761–

2781Conejos County, COCO7,52961–

2782Ziebach County, SDSD2,38961–

2783Garza County, TXTX4,51061–

2784Arlington County, VAVA243,93161–

2785Curry County, NMNM46,65561–

2786Fairfield County, SCSC20,34061–

2787Imperial County, CACA181,41161–

2788Northampton County, NCNC16,49161–

2789Russell County, ALAL58,89861–

2790Cumberland County, VAVA10,35261–

2791Sampson County, NCNC61,50461–

2792Darlington County, SCSC62,88861–

2793Washington County, ALAL14,82261–

2794Blaine County, MTMT6,86061–

2795Sacramento County, CACA1,618,46061–

2796McCormick County, SCSC10,21561–

2797Yoakum County, TXTX7,43861–

2798Crisp County, GAGA19,23761–

2799Rio Grande County, COCO11,08761–

2800Lea County, NMNM74,74961–

2801Santa Barbara County, CACA442,06561–

2802Turner County, GAGA8,98361–

2803Brunswick County, VAVA15,72761–

2804Butler County, ALAL18,10061–

2805Jenkins County, GAGA8,84361–

2806Jackson County, SDSD2,66661–

2807Wilkinson County, GAGA8,65061–

2808Morehouse Parish, LALA23,70561–

2809Pickens County, ALAL18,22161–

2810Somerset County, MDMD24,97361–

2811Tyrrell County, NCNC3,53761–

2812Warren County, MSMS41,75961–

2813Lenoir County, NCNC55,83761–

2814Sussex County, VAVA10,75561–

2815Oktibbeha County, MSMS51,89661–

2816Dallas County, ARAR6,01161–

2817Madison Parish, LALA8,84461–

2818East Baton Rouge Parish, LALA456,18061–

2819Grenada County, MSMS20,86861–

2820Chester County, SCSC33,00161–

2821Dallas County, ALAL35,14061–

2822Buckingham County, VAVA17,13761–

2823Tallahatchie County, MSMS10,87761–

2824Taos County, NMNM34,56461–

2825Torrance County, NMNM16,10061–

2826Ventura County, CACA830,85161–

2827Hale County, ALAL15,19461–

2828Prince George County, VAVA43,93662–

2829Randolph County, GAGA6,15662–

2830Jeff Davis County, TXTX1,71162–

2831Caroline County, VAVA34,41362–

2832Conecuh County, ALAL10,89962–

2833Okfuskee County, OKOK11,45162–

2834Issaquena County, MSMS1,26362–

2835Colorado County, TXTX21,43962–

2836Walthall County, MSMS13,92862–

2837Huerfano County, COCO7,01162–

2838Granville County, NCNC61,42162–

2839Crane County, TXTX4,55462–

2840Quay County, NMNM8,45462–

2841Nottoway County, VAVA15,79662–

2842Washington County, MSMS40,44662–

2843St. Landry Parish, LALA80,76562–

2844Pueblo County, COCO169,27762–

2845Monroe County, ALAL18,96562–

2846Jefferson County, GAGA15,01162–

2847Taylor County, GAGA7,81862–

2848Orangeburg County, SCSC83,17762–

2849Caswell County, NCNC22,56362–

2850Jasper County, SCSC38,53362–

2851District of Columbia, DCDC693,64562–

2852Gates County, NCNC10,23462–

2853Pointe Coupee Parish, LALA19,52062–

2854Montgomery County, MSMS9,35462–

2855Greensville County, VAVA11,18162–

2856Kodiak Island, AKAK12,38762–

2857Macon County, GAGA11,75662–

2858Surry County, VAVA6,60362–

2859McIntosh County, GAGA11,98962–

2860Jefferson Davis County, MSMS10,94162–

2861Clarke County, ALAL22,01462–

2862Edgecombe County, NCNC49,12162–

2863Winston County, MSMS17,47362–

2864Bibb County, GAGA157,55662–

2865Swisher County, TXTX6,70362–

2866Bienville Parish, LALA12,26962–

2867Georgetown County, SCSC65,91262–

2868Geary County, KSKS36,33862–

2869Hampton County, SCSC18,17462–

2870Natchitoches Parish, LALA36,08962–

2871Hockley County, TXTX21,60062–

2872Clarendon County, SCSC31,04362–

2873Lake County, ININ504,61262–

2874St. Mary Parish, LALA46,55262–

2875Winkler County, TXTX7,54062–

2876Madison County, FLFL18,75962–

2877Martin County, NCNC21,60162–

2878Choctaw County, ALAL11,90462–

2879Quitman County, MSMS5,36462–

2880Lincoln Parish, LALA48,36062–

2881Twiggs County, GAGA7,59762–

2882Bladen County, NCNC30,00762–

2883Coryell County, TXTX85,59262–

2884Claiborne Parish, LALA13,35462–

2885Meriwether County, GAGA21,51662–

2886Tensas Parish, LALA3,70062–

2887Webster County, GAGA2,36962–

2888Caddo Parish, LALA224,22663–

2889Barnwell County, SCSC20,65363–

2890Sutton County, TXTX3,20363–

2891Barbour County, ALAL24,60763–

2892Screven County, GAGA14,40863–

2893Ector County, TXTX173,80163–

2894Terrell County, TXTX70263–

2895Hertford County, NCNC19,01563–

2896Decatur County, GAGA29,43263–

2897Franklin County, WAWA102,61263–

2898Washington County, NCNC10,63863–

2899St. John the Baptist Parish, LALA39,87563–

2900Washington County, GAGA19,45363–

2901Alamosa County, COCO16,68863–

2902Pecos County, TXTX14,56063–

2903Yazoo County, MSMS22,94763–

2904Amite County, MSMS12,48763–

2905Edwards County, TXTX1,37063–

2906Chatham County, GAGA311,85563–

2907Marion County, GAGA7,67663–

2908Marengo County, ALAL18,31163–

2909Lee County, ARAR8,02963–

2910Madison County, MSMS116,29863–

2911Baker County, GAGA2,72563–

2912Baltimore, MDMD569,99763–

2913Greene County, NCNC20,70063–

2914Jefferson County, ARAR62,98763–

2915King and Queen County, VAVA6,74363–

2916Guadalupe County, TXTX201,11163–

2917Glacier County, MTMT13,46363–

2918Copiah County, MSMS27,49763–

2919Jasper County, MSMS15,78563–

2920Calhoun County, SCSC14,18863–

2921Chaves County, NMNM63,36463–

2922Pike County, MSMS38,71263–

2923Franklin, VAVA8,47863–

2924Medina County, TXTX56,88163–

2925Crittenden County, ARAR46,21063–

2926Galveston County, TXTX372,20763–

2927Marion County, SCSC28,24263–

2928Corson County, SDSD3,78163–

2929Las Animas County, COCO14,39163–

2930Edgefield County, SCSC29,80863–

2931Gadsden County, FLFL44,29863–

2932Burke County, GAGA24,40863–

2933Emporia, VAVA5,44763–

2934Early County, GAGA10,45563–

2935Thurston County, NENE6,75263–

2936Adair County, OKOK19,82863–

2937DeWitt County, TXTX20,30963–

2938Fayette County, TNTN45,07163–

2939Clay County, MSMS18,23863–

2940De Soto Parish, LALA27,38163–

2941Quitman County, GAGA2,25463–

2942Montgomery County, ALAL225,89163–

2943Adams County, MSMS30,06163–

2944Durham County, NCNC347,24063–

2945Reagan County, TXTX3,16663–

2946Marshall County, MSMS34,65463–

2947Vance County, NCNC42,63863–

2948Desha County, ARAR9,98463–

2949Baldwin County, GAGA44,02963–

2950Colusa County, CACA21,83663–

2951Panola County, MSMS32,69163–

2952Colleton County, SCSC39,38263–

2953Anson County, NCNC21,75863–

2954Phillips County, ARAR14,25563–

2955Suffolk, VAVA104,69963–

2956Brewster County, TXTX9,45863–

2957Bristol Bay, AKAK84763–

2958Wyandotte County, KSKS170,59763–

2959St. Helena Parish, LALA10,75864–

2960St. James Parish, LALA18,93864–

2961Atascosa County, TXTX53,59064–

2962Martin County, TXTX5,28464–

2963Mitchell County, GAGA20,46764–

2964Southampton County, VAVA18,11064–

2965Dooly County, GAGA11,15664–

2966Hamilton County, FLFL14,18064–

2967Brooks County, GAGA16,10164–

2968Mellette County, SDSD2,13764–

2969Hinds County, MSMS211,88864–

2970Orleans Parish, LALA362,15464–

2971Chicot County, ARAR9,10764–

2972Greene County, GAGA21,36764–

2973Newport News, VAVA183,23064–

2974Riverside County, CACA2,544,91664–

2975East Feliciana Parish, LALA18,91164–

2976Wilkes County, GAGA9,54064–

2977St. Francis County, ARAR21,80064–

2978Madison County, TXTX14,22664–

2979Kleberg County, TXTX30,31564–

2980Leake County, MSMS21,66264–

2981Richmond, VAVA237,25764–

2982Sumter County, SCSC105,06764–

2983Ward County, TXTX11,12564–

2984West Feliciana Parish, LALA15,13464–

2985Crockett County, TXTX2,76964–

2986Shelby County, TNTN910,22664–

2987Kemper County, MSMS8,60064–

2988Haywood County, TNTN17,04264–

2989Yukon-Koyukuk Census Area, AKAK5,02864–

2990Jefferson County, FLFL16,00764–

2991Greenlee County, AZAZ9,31264–

2992Seminole County, GAGA9,16264–

2993Bennett County, SDSD3,30764–

2994Sumter County, GAGA28,80164–

2995Hidalgo County, NMNM3,92964–

2996Harding County, NMNM61764–

2997Cochise County, AZAZ126,33264–

2998Upton County, TXTX3,13164–

2999Charles City County, VAVA6,62364–

3000Dougherty County, GAGA82,61664–

SHOWING 2,501–3,000 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