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 –

2501Green Lake County, WIWI19,3054–

2502Iron County, MIMI11,7574–

2503Kennebec County, MEME129,0674–

2504Hocking County, OHOH27,5124–

2505Waseca County, MNMN18,6884–

2506Fayette County, IAIA19,0474–

2507Russell County, KSKS6,5814–

2508Brooke County, WVWV21,1424–

2509Morgan County, UTUT13,3834–

2510Mower County, MNMN40,9714–

2511Tioga County, PAPA40,5024–

2512Marshall County, ILIL11,4734–

2513Linn County, MOMO11,8154–

2514Lewis County, NYNY26,4794–

2515Seward County, NENE18,0324–

2516Posey County, ININ24,9884–

2517Randolph County, ARAR18,8764–

2518Franklin County, NENE2,7954–

2519Macoupin County, ILIL43,7484–

2520Wyoming County, WVWV19,8014–

2521Roscommon County, MIMI23,9144–

2522Carbon County, MTMT11,4664–

2523White County, ILIL13,2504–

2524Clay County, NENE6,1704–

2525Sevier County, TNTN101,3424–

2526Nicholas County, KYKY7,9494–

2527Cheshire County, NHNH78,2694–

2528Stutsman County, NDND21,4144–

2529Avery County, NCNC18,1104–

2530Hampshire County, WVWV24,1054–

2531Union County, SDSD17,4024–

2532Howell County, MOMO40,7984–

2533Isanti County, MNMN44,3864–

2534Jasper County, IAIA38,1534–

2535Iron County, MOMO9,3184–

2536Izard County, ARAR14,4054–

2537Ashe County, NCNC27,5144–

2538Taney County, MOMO57,0014–

2539Monroe County, WVWV12,4914–

2540Blair County, PAPA119,5414–

2541Orange County, ININ19,8344–

2542Sharp County, ARAR18,1224–

2543Calumet County, WIWI53,9824–

2544Towner County, NDND2,0404–

2545Shelby County, MOMO5,8704–

2546Dent County, MOMO14,5844–

2547Lake County, SDSD10,9934–

2548Nance County, NENE3,2904–

2549Comanche County, KSKS1,6734–

2550Essex County, VTVT6,0514–

2551Marshall County, WVWV29,1594–

2552Hodgeman County, KSKS1,6194–

2553Montmorency County, MIMI9,8424–

2554Saline County, NENE14,9964–

2555Dubuque County, IAIA99,3814–

2556Parke County, ININ16,6424–

2557Washington County, IAIA22,6674–

2558Mahaska County, IAIA21,8804–

2559Butler County, PAPA200,1694–

2560Prairie County, MTMT1,1124–

2561Polk County, WIWI45,8034–

2562Lamoille County, VTVT26,2944–

2563Knox County, KYKY29,5324–

2564Grundy County, MOMO9,7444–

2565Dickey County, NDND4,8954–

2566McCreary County, KYKY17,1244–

2567Alcona County, MIMI10,5564–

2568Meeker County, MNMN23,6034–

2569Steuben County, ININ34,7994–

2570Crittenden County, KYKY8,8074–

2571Wells County, ININ28,8834–

2572Golden Valley County, MTMT8444–

2573Cullman County, ALAL94,0094–

2574Dickinson County, MIMI25,8274–

2575Appanoose County, IAIA12,0774–

2576Osborne County, KSKS3,2854–

2577Granite County, MTMT3,6583–

2578Hamilton County, IAIA14,9443–

2579De Witt County, ILIL15,1183–

2580Van Buren County, ARAR16,2383–

2581Boone County, ARAR38,6283–

2582Baxter County, ARAR42,9823–

2583Boone County, WVWV20,2513–

2584Jasper County, ININ33,8943–

2585Texas County, MOMO25,9943–

2586Clarion County, PAPA36,6803–

2587Gallatin County, ILIL4,6163–

2588Snyder County, PAPA39,6553–

2589Mercer County, ILIL15,2293–

2590Fulton County, PAPA14,4833–

2591Carbon County, PAPA65,8683–

2592Rush County, ININ16,7673–

2593Martin County, MNMN19,4403–

2594Brown County, OHOH44,3973–

2595Bullitt County, KYKY86,4543–

2596Harding County, SDSD1,3313–

2597Sullivan County, PAPA5,8563–

2598Crawford County, WIWI15,9103–

2599Otter Tail County, MNMN61,0413–

2600Fremont County, IAIA6,5223–

2601Stone County, ARAR12,7033–

2602Forsyth County, GAGA282,8053–

2603Barnes County, NDND10,5733–

2604Chippewa County, WIWI67,6143–

2605Pocahontas County, WVWV7,6023–

2606Waupaca County, WIWI51,4613–

2607Monroe County, ILIL34,8403–

2608Perry County, MOMO19,0933–

2609Columbia County, PAPA66,1933–

2610Hamlin County, SDSD6,9003–

2611Decatur County, IAIA7,6553–

2612Fulton County, ARAR12,4923–

2613Gage County, NENE21,7113–

2614Madison County, MOMO12,8583–

2615Big Stone County, MNMN5,0543–

2616Lincoln County, MEME36,5953–

2617Whitley County, KYKY37,2973–

2618Carter County, MTMT1,3833–

2619Schuylkill County, PAPA145,0853–

2620Missaukee County, MIMI15,2743–

2621Otoe County, NENE16,5313–

2622Dearborn County, ININ51,6093–

2623Edgar County, ILIL16,3233–

2624Hancock County, ININ90,9693–

2625Dade County, GAGA16,1543–

2626Coffey County, KSKS8,4673–

2627Warren County, IAIA57,3313–

2628Phillips County, KSKS4,7283–

2629Foster County, NDND3,2123–

2630Caledonia County, VTVT30,4143–

2631Tazewell County, ILIL130,0493–

2632Winneshiek County, IAIA19,7333–

2633Langlade County, WIWI19,5343–

2634Oscoda County, MIMI8,7233–

2635Murray County, GAGA41,6073–

2636Cedar County, MOMO14,8883–

2637Dallas County, MOMO18,0253–

2638Arthur County, NENE3963–

2639Livingston County, KYKY8,8633–

2640Kingman County, KSKS7,0293–

2641Decatur County, ININ26,5763–

2642Chisago County, MNMN59,1423–

2643Carroll County, OHOH26,4753–

2644Grand Isle County, VTVT7,5113–

2645Cherokee County, IAIA11,3693–

2646Sullivan County, NHNH43,9613–

2647Bradford County, PAPA59,6003–

2648Rabun County, GAGA17,7643–

2649McCone County, MTMT1,7203–

2650Upshur County, WVWV23,7583–

2651DeKalb County, ININ44,5353–

2652St. Clair County, MOMO9,9763–

2653Washington County, NENE21,3023–

2654Otsego County, MIMI26,0803–

2655Worth County, IAIA7,3383–

2656Douglas County, MOMO12,3423–

2657Gladwin County, MIMI26,0773–

2658Cottonwood County, MNMN11,4053–

2659Sully County, SDSD1,4793–

2660Franklin County, ININ23,2863–

2661Mineral County, COCO9103–

2662Piute County, UTUT1,5093–

2663Door County, WIWI30,6163–

2664Stone County, MOMO32,5033–

2665Benton County, MOMO20,5363–

2666Clare County, MIMI31,5433–

2667Sioux County, IAIA36,7743–

2668Camden County, MOMO44,0473–

2669Wayne County, ILIL15,8823–

2670Oregon County, MOMO8,7093–

2671Armstrong County, PAPA63,6983–

2672Randolph County, WVWV26,8823–

2673Northumberland County, PAPA89,9203–

2674Jersey County, ILIL21,1603–

2675Lincoln County, KSKS2,8613–

2676Whitley County, ININ35,0463–

2677Sauk County, WIWI66,6523–

2678Wayne County, TNTN16,4163–

2679Crawford County, ILIL18,6483–

2680Meigs County, OHOH21,5873–

2681Oconto County, WIWI40,1953–

2682Brown County, MNMN25,5173–

2683Searcy County, ARAR7,8483–

2684Sibley County, MNMN15,3563–

2685Lake County, MNMN10,7463–

2686Stark County, ILIL5,3193–

2687Wyoming County, PAPA25,7903–

2688Douglas County, MNMN40,1203–

2689Barton County, MOMO11,7953–

2690Putnam County, WVWV56,8853–

2691Mercer County, OHOH42,7373–

2692Nemaha County, NENE7,1023–

2693Ness County, KSKS2,6173–

2694Furnas County, NENE4,5243–

2695Randolph County, ININ24,4383–

2696Allen County, KYKY22,5363–

2697Cameron County, PAPA4,2113–

2698Trimble County, KYKY8,7013–

2699Wright County, MNMN157,5593–

2700Jackson County, ININ47,3703–

2701Woodford County, ILIL38,1113–

2702Wright County, IAIA12,8013–

2703Grant County, NENE5613–

2704Orleans County, VTVT27,6003–

2705Crawford County, OHOH41,8963–

2706Taylor County, WVWV16,2873–

2707Grainger County, TNTN25,7393–

2708Chase County, KSKS2,5723–

2709Bremer County, IAIA25,2963–

2710Crawford County, MOMO22,9293–

2711Petroleum County, MTMT5483–

2712Crook County, WYWY7,8523–

2713Sullivan County, ININ20,8313–

2714Orange County, VTVT30,0023–

2715Morgan County, KYKY14,4153–

2716Piscataquis County, MEME17,4093–

2717Ste. Genevieve County, MOMO18,6893–

2718Presque Isle County, MIMI13,1283–

2719Marion County, ARAR17,5933–

2720Taylor County, IAIA5,8353–

2721Clinton County, PAPA37,8703–

2722Wayne County, NENE10,0203–

2723Rutland County, VTVT59,6533–

2724Macon County, TNTN27,6633–

2725Hancock County, IAIA10,5283–

2726Lawrence County, ININ45,5683–

2727Perry County, PAPA46,8063–

2728Franklin County, MEME30,8243–

2729Cheyenne County, KSKS2,6043–

2730Grant County, WIWI52,4463–

2731Merrick County, NENE7,9053–

2732Rock County, MNMN9,5243–

2733Camas County, IDID1,3163–

2734Owen County, ININ21,8863–

2735Herkimer County, NYNY59,2193–

2736Stark County, NDND34,0133–

2737Washington County, ILIL13,5643–

2738Cloud County, KSKS8,8333–

2739Washington County, WIWI139,2383–

2740Edwards County, ILIL5,8983–

2741Houston County, MNMN18,4003–

2742Pierce County, NENE7,3783–

2743Bollinger County, MOMO10,6463–

2744Dallas County, IAIA118,4573–

2745Chippewa County, MNMN12,4063–

2746Carroll County, NHNH52,7843–

2747Jackson County, OHOH32,8173–

2748Waldo County, MEME40,6933–

2749Tipton County, ININ15,3193–

2750Union County, IAIA11,8293–

2751Marshall County, MNMN8,7983–

2752Russell County, VAVA25,3323–

2753Hinsdale County, COCO7533–

2754Kearney County, NENE6,7903–

2755Laurel County, KYKY63,7463–

2756Susquehanna County, PAPA38,2373–

2757Henderson County, ILIL5,9843–

2758Boone County, ININ80,6893–

2759Clark County, ILIL15,1143–

2760Linn County, KSKS9,9503–

2761Barron County, WIWI46,4843–

2762Winston County, ALAL23,8293–

2763Lucas County, IAIA8,8473–

2764Cedar County, IAIA18,3593–

2765Lewis County, KYKY12,9013–

2766Mitchell County, KSKS5,5903–

2767St. Croix County, WIWI98,2763–

2768Hitchcock County, NENE2,4673–

2769Le Sueur County, MNMN29,4533–

2770Preble County, OHOH40,6643–

2771Ringgold County, IAIA4,6423–

2772Braxton County, WVWV11,8853–

2773Cleburne County, ARAR25,6723–

2774Miller County, MOMO25,8173–

2775Webster County, NENE3,3363–

2776Franklin County, IAIA9,8683–

2777Somerset County, MEME51,6203–

2778Scott County, ININ25,0533–

2779Hamilton County, NYNY5,0063–

2780Lincoln County, WIWI28,4033–

2781Hickory County, MOMO9,0443–

2782Pike County, KYKY54,7213–

2783Harrison County, ININ40,4373–

2784Swift County, MNMN9,7633–

2785Carlisle County, KYKY4,7473–

2786Bottineau County, NDND6,2843–

2787Belknap County, NHNH65,1472–

2788Howard County, NENE6,5382–

2789Coos County, NHNH31,3432–

2790Florence County, WIWI4,7482–

2791Jennings County, ININ27,6222–

2792Powell County, KYKY12,8122–

2793Russell County, KYKY18,6082–

2794Ripley County, MOMO10,7172–

2795Union County, ININ6,8632–

2796Preston County, WVWV34,0042–

2797Rush County, KSKS2,8452–

2798Ford County, ILIL13,2162–

2799Benton County, ININ8,8832–

2800Brown County, NENE2,8262–

2801Greene County, ININ31,1652–

2802Saunders County, NENE23,7022–

2803Floyd County, IAIA14,9012–

2804Morrow County, OHOH36,3052–

2805Boone County, IAIA26,7992–

2806Grayson County, KYKY27,4062–

2807Calhoun County, IAIA9,5622–

2808Dubois County, ININ44,0162–

2809Craig County, VAVA4,8002–

2810Clay County, ININ26,4102–

2811Ohio County, ININ5,9942–

2812Jackson County, WVWV27,4502–

2813Morgan County, ININ74,9672–

2814Sweet Grass County, MTMT3,7622–

2815Lincoln County, SDSD77,1452–

2816Greene County, IAIA8,6582–

2817Floyd County, KYKY34,4012–

2818Antelope County, NENE6,3522–

2819Ottawa County, KSKS5,7442–

2820Keweenaw County, MIMI2,1862–

2821Oxford County, MEME60,3462–

2822Johnson County, KYKY22,0512–

2823Pendleton County, KYKY14,8002–

2824Lincoln County, WVWV19,1772–

2825Buchanan County, VAVA18,4922–

2826Knox County, MEME41,1172–

2827Perkins County, NENE2,8492–

2828Greenup County, KYKY35,2132–

2829Judith Basin County, MTMT2,1622–

2830Auglaize County, OHOH45,9092–

2831O'Brien County, IAIA14,2202–

2832Pawnee County, NENE2,5102–

2833Fallon County, MTMT2,9592–

2834Carroll County, VAVA29,2992–

2835Potter County, PAPA15,8972–

2836Schuyler County, MOMO4,1402–

2837Butler County, NENE8,5072–

2838Grant County, SDSD7,5342–

2839Brown County, ININ15,7772–

2840Hand County, SDSD3,1212–

2841Wyandot County, OHOH21,5672–

2842Shelby County, IAIA11,6892–

2843Rawlins County, KSKS2,4312–

2844Alpena County, MIMI28,8532–

2845Daviess County, MOMO8,5582–

2846Jefferson County, NENE7,0702–

2847Bracken County, KYKY8,5112–

2848Warren County, PAPA37,0382–

2849Newton County, ARAR7,0262–

2850Kidder County, NDND2,3932–

2851Kewaunee County, WIWI20,7582–

2852Jasper County, ILIL9,0322–

2853Kittson County, MNMN4,0312–

2854Osage County, MOMO13,6112–

2855Green County, WIWI37,2272–

2856Marinette County, WIWI42,5742–

2857Lee County, VAVA21,6422–

2858Warren County, ININ8,4742–

2859Bedford County, PAPA47,4802–

2860Golden Valley County, NDND1,8082–

2861Morrison County, MNMN34,6202–

2862Garden County, NENE1,8042–

2863Polk County, TNTN18,5922–

2864Garrett County, MDMD28,3702–

2865Buchanan County, IAIA20,8832–

2866Ozark County, MOMO9,1722–

2867Monona County, IAIA8,5392–

2868Union County, TNTN21,4502–

2869Monroe County, OHOH12,9942–

2870Garfield County, WAWA2,4162–

2871Wibaux County, MTMT8852–

2872Jo Daviess County, ILIL21,5942–

2873Perry County, OHOH35,9182–

2874Lewis County, WVWV16,3942–

2875Price County, WIWI13,9882–

2876Clarke County, IAIA9,5742–

2877McLean County, KYKY9,0642–

2878Ransom County, NDND5,6172–

2879Crawford County, ININ10,5092–

2880Liberty County, MTMT1,9572–

2881Wadena County, MNMN14,3882–

2882Marshall County, KSKS9,8522–

2883Clark County, WIWI35,0522–

2884Butler County, KYKY12,5202–

2885Clay County, ILIL12,7932–

2886Scott County, VAVA21,2002–

2887Delaware County, IAIA17,6742–

2888Vernon County, WIWI31,4432–

2889Cass County, IAIA12,9602–

2890Harrison County, MOMO8,2812–

2891Burke County, NDND2,1322–

2892White County, ININ25,1642–

2893Wayne County, MOMO10,7822–

2894Christian County, ILIL33,4432–

2895Vermillion County, ININ15,4882–

2896Lake of the Woods County, MNMN3,7702–

2897Fillmore County, MNMN21,5402–

2898Clay County, IAIA16,2022–

2899Casey County, KYKY16,2052–

2900Osceola County, IAIA5,9802–

2901Stanton County, NENE5,7442–

2902Franklin County, ILIL36,9162–

2903Elk County, PAPA29,9262–

2904Holt County, MOMO4,2002–

2905Spink County, SDSD6,1552–

2906Wabasha County, MNMN21,5372–

2907Pepin County, WIWI7,5132–

2908Mitchell County, IAIA10,6502–

2909Todd County, MNMN26,0602–

2910Cavalier County, NDND3,4972–

2911Greene County, ILIL11,3132–

2912Pocahontas County, IAIA6,8192–

2913Hooker County, NENE6862–

2914Harrison County, IAIA14,6232–

2915Fountain County, ININ17,0132–

2916Mason County, ILIL12,4112–

2917Dixon County, NENE5,6022–

2918Nicholas County, WVWV23,8482–

2919Madison County, IAIA17,2702–

2920Grundy County, TNTN14,1162–

2921Mifflin County, PAPA46,1272–

2922Mills County, IAIA14,7932–

2923Benton County, IAIA26,0042–

2924Towns County, GAGA13,2852–

2925Adams County, NDND2,2752–

2926Sheridan County, KSKS2,4272–

2927Juniata County, PAPA23,4032–

2928Sac County, IAIA9,5252–

2929Davis County, IAIA9,2302–

2930Decatur County, KSKS2,7162–

2931Dickenson County, VAVA13,2362–

2932Reynolds County, MOMO5,9922–

2933Scott County, TNTN22,6712–

2934Greene County, ARAR47,4112–

2935Gentry County, MOMO6,3842–

2936Gove County, KSKS2,6312–

2937Dickinson County, IAIA18,0772–

2938Union County, GAGA27,8592–

2939Emmet County, IAIA9,1072–

2940Keokuk County, IAIA9,7972–

2941Ida County, IAIA6,7772–

2942Caldwell County, MOMO9,0122–

2943Richland County, WIWI17,0362–

2944Mitchell County, NCNC15,0622–

2945Sherman County, NENE2,9242–

2946Nemaha County, KSKS10,0542–

2947Hancock County, ILIL16,8032–

2948Clearfield County, PAPA78,1002–

2949Letcher County, KYKY19,9522–

2950Griggs County, NDND2,2392–

2951Unicoi County, TNTN17,8562–

2952Washington County, KSKS5,5332–

2953Somerset County, PAPA72,0042–

2954Richland County, ILIL15,2192–

2955Rockcastle County, KYKY16,1482–

2956Logan County, NENE6692–

2957Lawrence County, KYKY15,7652–

2958Jones County, SDSD9132–

2959Gasconade County, MOMO14,7842–

2960Gilmer County, WVWV7,0852–

2961Adair County, IAIA7,4032–

2962Knott County, KYKY13,3212–

2963Ripley County, ININ29,4342–

2964Wirt County, WVWV4,8792–

2965McIntosh County, NDND2,4512–

2966Smith County, KSKS3,5662–

2967Campbell County, SDSD1,3772–

2968Lac qui Parle County, MNMN6,7042–

2969Johnson County, TNTN18,7182–

2970Clark County, SDSD4,0312–

2971Dundy County, NENE1,5682–

2972Buffalo County, WIWI13,3182–

2973Fillmore County, NENE5,4582–

2974Miner County, SDSD2,2812–

2975Effingham County, ILIL34,5192–

2976Marshall County, KYKY31,6592–

2977Elliott County, KYKY7,2652–

2978McCook County, SDSD5,9642–

2979Putnam County, MOMO4,5462–

2980Overton County, TNTN23,7872–

2981Garfield County, MTMT1,1482–

2982Hutchinson County, SDSD7,4132–

2983Mason County, WVWV24,7072–

2984Potter County, SDSD2,3772–

2985Washington County, ININ28,3832–

2986Hamilton County, ILIL7,8592–

2987Trempealeau County, WIWI31,1712–

2988Tucker County, WVWV6,5402–

2989Switzerland County, ININ10,0372–

2990Daniels County, MTMT1,6122–

2991Adams County, IAIA3,6172–

2992Sheridan County, NDND1,2962–

2993Rooks County, KSKS4,6461–

2994Wayne County, WVWV37,3091–

2995Trego County, KSKS2,7401–

2996Grant County, MNMN6,0851–

2997Nelson County, NDND2,9631–

2998Clay County, KSKS7,9901–

2999Pike County, ILIL14,2311–

3000Loup County, NENE5701–

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