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RANKING · 2020 CENSUS · 302 SHOWN OF 802

Largest Costa Rican population, US counties · 2020

US counties ranked by the number of residents who are Costa Rican origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

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RELATEDLargest Mexican populationHighest Mexican population shareLargest Puerto Rican populationHighest Puerto Rican population shareLargest Cuban populationHighest Cuban population share
YEAR201020202024
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RANKPLACESTATEPOPCOSTA RICAN POPULATIONVS 2010
501Adams County, PAPA107,59423+28%
502Iowa County, WIWI23,95123
503Chesterfield County, SCSC44,74023
504Pettis County, MOMO44,25422
505Union County, ININ6,86322
506Carroll County, GAGA131,03622+47%
507Lafayette Parish, LALA257,94922
508Manassas Park, VAVA16,56022
509Hinds County, MSMS211,88822−82%
510Marion County, OROR355,77722−75%
511Calumet County, WIWI53,98221
512Berkeley County, SCSC274,66621−13%
513Pike County, ININ12,00321
514Chaffee County, COCO20,83121
515Lowndes County, MSMS57,34621
516Schuylkill County, PAPA145,08521+133%
517Covington, VAVA5,68020
518Montgomery County, GAGA8,63520
519St. Charles Parish, LALA50,58620−80%
520Madison County, NYNY67,12020
521Ontario County, NYNY113,13020
522Moore County, NCNC110,61920
523Parker County, TXTX184,76720
524Somerset County, MDMD24,97320
525Madison County, MSMS116,29820−77%
526Warren County, NCNC18,89819
527Holt County, NENE10,06719
528Sabine Parish, LALA21,83419
529Terrebonne Parish, LALA104,16319−72%
530Bartholomew County, ININ85,72919−41%
531Jackson County, TNTN12,46619
532Johnson County, IAIA160,04419+533%
533Lake County, OHOH232,21719
534Clark County, ARAR20,93818
535Lewis County, MOMO9,87918
536Okanogan County, WAWA45,23018
537Union County, GAGA27,85918
538Stark County, OHOH373,77118−74%
539Rowan County, NCNC155,09618−77%
540Palo Pinto County, TXTX30,79118
541Peach County, GAGA29,87718+100%
542Linn County, OROR132,84318+100%
543Union County, PAPA42,31318−31%
544St. Louis County, MNMN200,51817+113%
545Sarpy County, NENE208,30317+183%
546Gregg County, TXTX126,09517+89%
547Blair County, PAPA119,54117
548Greenwood County, SCSC70,37917−67%
549Brown County, TXTX38,71117
550Lamar County, MSMS67,40317−60%
551Crittenden County, ARAR46,21016
552Columbia County, WIWI58,13216
553Liberty County, GAGA70,31316−53%
554Jefferson County, NYNY111,54016
555Washington County, NYNY59,35316
556Nash County, NCNC99,36516−64%
557Sumter County, SCSC105,06716−71%
558Kent County, DEDE194,78616+7%
559Adams County, MSMS30,06116
560Graham County, AZAZ40,15716
561Shawnee County, KSKS178,60716−84%
562Garrard County, KYKY18,20716
563Hamblen County, TNTN68,84316−20%
564Steele County, MNMN37,46416
565Lynchburg, VAVA81,34715
566Comal County, TXTX209,16615−40%
567Rensselaer County, NYNY160,51015−87%
568Buncombe County, NCNC277,41715−83%
569Wilkes County, NCNC66,23315
570Charles County, MDMD176,59315−80%
571Washington County, MDMD157,73115−52%
572Kalamazoo County, MIMI263,79515
573McIntosh County, OKOK19,75815
574Somerset County, PAPA72,00415
575Wood County, WVWV82,38514
576Beaver County, UTUT7,30114
577Augusta County, VAVA78,94014
578Shelby County, ININ45,88214
579Klickitat County, WAWA24,33114
580Ashtabula County, OHOH96,71314
581Greene County, OHOH174,32214
582Benton County, ARAR332,55414−71%
583Juneau, AKAK31,60914−13%
584Kalkaska County, MIMI18,69314
585Buena Vista County, IAIA20,44914
586Chester County, SCSC33,00114
587Johnson County, KYKY22,05114
588Scott County, KYKY62,26213
589Box Elder County, UTUT65,32013
590Platte County, MOMO114,40013+30%
591Lewis County, WAWA88,06213
592Monroe County, WIWI46,57213
593Sussex County, NJNJ148,06313+30%
594Taylor County, TXTX150,07713
595Hamilton County, ININ387,03613−85%
596Monroe County, ININ143,34513−41%
597Hanover County, VAVA116,42313
598Berks County, PAPA440,07213−75%
599Columbia County, FLFL74,09412
600Swift County, MNMN9,76312
601Winnebago County, WIWI174,21812
602Laramie County, WYWY102,93812
603Luzerne County, PAPA332,12612+100%
604Turner County, SDSD9,31412
605Henry County, ININ49,13712
606Wise County, TXTX83,77812−80%
607Spotsylvania County, VAVA155,38812
608Richmond County, GAGA206,55912−71%
609Cochise County, AZAZ126,33212−37%
610Bradley County, TNTN115,46512−57%
611Cass County, MOMO115,85911
612Lauderdale County, ALAL97,13511
613Levy County, FLFL48,52011
614Bibb County, GAGA157,55611−90%
615Bee County, TXTX32,51511+450%
616Bear Lake County, IDID6,72711
617Jackson County, NCNC45,03911
618Potter County, TXTX114,45311
619Oconee County, SCSC83,77511−56%
620Putnam County, TNTN86,61211+175%
621Kent County, MDMD19,56511
622Cass County, MIMI51,67711
623Coshocton County, OHOH37,18811
624Bristol County, RIRI50,00111
625Fayette County, KYKY329,75111
626Weber County, UTUT278,17410−83%
627Washington County, VTVT59,65210+43%
628Wilkin County, MNMN6,28810
629Benton County, WAWA221,72210−9%
630Darke County, OHOH51,52010
631Pulaski County, ARAR404,61110
632Fond du Lac County, WIWI104,66910−50%
633Carson City, NVNV58,57110
634Hall County, GAGA226,56810−96%
635Muscogee County, GAGA202,17110−80%
636Spalding County, GAGA70,77510−55%
637Dauphin County, PAPA293,35110−82%
638Franklin County, PAPA160,65210−89%
639Amherst County, VAVA31,96210−71%
640Gloucester County, VAVA40,09710
641Wexford County, MIMI34,44510
642Story County, IAIA101,29110
643St. Mary's County, MDMD116,69210−95%
644Crawford County, KSKS39,00810
645Wichita County, KSKS2,03110
646Shelby County, KYKY51,24310
647Rice County, MNMN69,9399−40%
648Andrew County, MOMO18,2419
649Brunswick County, VAVA15,7279
650Buckingham County, VAVA17,1379
651Allen County, ININ402,3299−63%
652Parke County, ININ16,6429
653Porter County, ININ176,0499−40%
654Putnam County, FLFL77,7349−91%
655La Crosse County, WIWI121,3399
656Albany County, WYWY38,5589
657Vernon Parish, LALA45,0919−10%
658Lucas County, OHOH423,3479−70%
659Alleghany County, NCNC11,4799
660Carbon County, PAPA65,8689−40%
661Huntington County, ININ37,2249
662Titus County, TXTX31,5639−10%
663Carroll County, MDMD176,6779
664Siskiyou County, CACA42,0139
665Canadian County, OKOK187,1899+350%
666Garfield County, OKOK61,7799−70%
667Jefferson County, OKOK5,4319
668Walker County, GAGA70,2509
669Rogers County, OKOK102,1979−83%
670Sullivan County, PAPA5,8569
671Wayne County, PAPA51,7039
672San Miguel County, NMNM26,2609
673Davis County, UTUT381,2278−71%
674Audrain County, MOMO24,5288
675St. Mary Parish, LALA46,5528−85%
676Tehama County, CACA64,6658+100%
677Fairfax, VAVA26,7728
678Chelan County, WAWA81,9418
679Stanly County, NCNC68,8308
680Okaloosa County, FLFL221,8108−79%
681Cherokee County, GAGA299,2738−92%
682Cheshire County, NHNH78,2698−58%
683Henry County, GAGA264,9228−91%
684Shoshone County, IDID14,1308
685Portage County, OHOH163,4048
686Stephens County, TXTX9,3808
687Sevier County, TNTN101,3428−95%
688Wabash County, ININ30,7138
690Dorchester County, MDMD33,6288
691Genesee County, MIMI401,0938−79%
692Washington County, OHOH58,3898
693Kay County, OKOK43,4908
694Walker County, TXTX83,8428−27%
695Osage County, KSKS15,6938
696Gibson County, TNTN51,7798−65%
697Butte County, CACA209,2117
698Monongalia County, WVWV107,9917−42%
699Dawson County, MTMT8,6927
700Green Lake County, WIWI19,3057
701Shawano County, WIWI41,5607
702Waupaca County, WIWI51,4617−36%
703Winn Parish, LALA14,9617
704Colorado County, TXTX21,4397
705Ulster County, NYNY183,3307−82%
706McLennan County, TXTX272,0207
707Washington County, TNTN141,1997−88%
708Albemarle County, VAVA118,3567−63%
709Bartow County, GAGA120,8007
710Tunica County, MSMS8,8197
711Cambria County, PAPA128,9687
712Lancaster County, SCSC114,2967−88%
713Allen County, KYKY22,5367
714Accomack County, VAVA33,8596
715Chemung County, NYNY80,4156
716Essex County, NYNY36,4386−71%
717Radford, VAVA17,2436
718Kittitas County, WAWA48,8036
719Macon County, NCNC39,2326
720White County, ARAR80,0856
721Carroll County, NHNH52,7846−91%
722Tangipahoa Parish, LALA141,3466−70%
723Erath County, TXTX43,9116
724Montgomery County, NCNC26,4036
725Sampson County, NCNC61,5046−65%
726Morris County, TXTX12,1336
727Polk County, TXTX53,4346
728Harford County, MDMD266,4466−98%
729Bay County, MIMI102,1236−63%
730Lafayette County, ARAR5,8886
731Park County, MTMT18,2146
732Washington County, PAPA210,8026−33%
733Darlington County, SCSC62,8886+20%
734Emmet County, MIMI33,7756
735McLean County, KYKY9,0646
736Warren County, KYKY149,3756
737Waldo County, MEME40,6936+20%
738Callaway County, MOMO45,7655
739Adams County, WAWA21,4885
740Island County, WAWA85,6575−44%
741Jackson County, FLFL49,6295
742Calcasieu Parish, LALA208,4665−77%
743Erie County, PAPA265,8325−97%
744Jackson County, ININ47,3705
745Whitman County, WAWA48,5125−44%
746North Slope, AKAK10,5825
747Dickinson County, MIMI25,8275−55%
748Crow Wing County, MNMN69,1324
749Itasca County, MNMN45,4044
750Fluvanna County, VAVA28,9754
752Morrill County, NENE4,4044
753Dade County, MOMO7,8044
754Williamsburg, VAVA15,8614−67%
755Cabell County, WVWV91,1834
756Dodge County, NENE38,0574
757Vilas County, WIWI23,7614
759Pushmataha County, OKOK10,8074
760Charlevoix County, MIMI26,0364
761Pike County, PAPA62,8084−89%
762Cecil County, MDMD107,1314
763Jackson County, MIMI159,5524
764Marquette County, MIMI68,0644
765Aitkin County, MNMN16,2524
766Somerset County, MEME51,6203
767Houston County, ALAL110,3183
768Cottonwood County, MNMN11,4053
769Grayson County, VAVA15,2303
770Danville, VAVA41,6473
771Daniels County, MTMT1,6123
772Dodge County, WIWI89,0973−40%
773Eau Claire County, WIWI109,0333−92%
774Trempealeau County, WIWI31,1713
775Granville County, NCNC61,4213
776McDonough County, ILIL25,9163
777Ward County, NDND68,2333
778Lycoming County, PAPA112,5873
779Smith County, MSMS13,9913−25%
780Androscoggin County, MEME116,4872−96%
781Page County, VAVA23,7622
782Tensas Parish, LALA3,7002
783Cleveland County, NCNC103,3252−80%
784Cape May County, NJNJ93,3902−97%
785Delaware County, NYNY44,3052−89%
786Nez Perce County, IDID42,9052−95%
787Ottawa County, OKOK30,4382
788DeKalb County, ILIL101,8352
789Monona County, IAIA8,5392−67%
790Faulkner County, ARAR133,9792
791Williamson County, ILIL67,2252−60%
792Potter County, PAPA15,8972
793Columbia County, NYNY60,1681
795Chenango County, NYNY45,7151−92%
796Seneca County, NYNY32,8831
797Columbia County, PAPA66,1931−67%
798Knox County, TNTN511,4531−98%
799Morgan County, TNTN22,1601−80%
800Worcester County, MDMD54,4591
801Pontotoc County, OKOK38,5281
802Dickinson County, KSKS18,6371
SHOWING 501–802 OF 802
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS