RANKING · 2020 CENSUS · 126 SHOWN OF 2,126

Largest South American population, US counties · 2020

US counties ranked by the number of residents who are South American origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN POPULATIONVS 2000

2001Leelanau County, MIMI22,9824–

2002Roscommon County, MIMI23,9144–

2003Atoka County, OKOK14,6094–

2004Kingfisher County, OKOK15,7954–

2005Nolan County, TXTX14,1174–

2006Okfuskee County, OKOK11,4514–

2007Union County, NMNM3,8444–

2008Apache County, AZAZ64,4454–

2009Haskell County, KSKS3,5994–

2010Jackson County, KSKS13,4384–

2011Marshall County, KSKS9,8524–

2012Spink County, SDSD6,1554–

2013Grainger County, TNTN25,7394–

2014Bibb County, ALAL22,2623–

2015Daviess County, MOMO8,5583–

2016Frontier County, NENE2,6553–

2017Koochiching County, MNMN11,5873–

2018Lac qui Parle County, MNMN6,7043–

2019Swift County, MNMN9,7633–

2020Smyth County, VAVA28,8823–

2021Garfield County, WAWA2,4163–

2022Nome Census Area, AKAK9,8303–

2023Skagway, AKAK1,1043–

2024Chouteau County, MTMT5,8653–

2025Fergus County, MTMT11,8253–

2026Iron County, WIWI6,1273–

2027Trempealeau County, WIWI31,1713–

2028Washburn County, WIWI17,0873–

2029Saline County, NENE14,9963–

2030Niobrara County, WYWY2,3413–

2031Calhoun County, TXTX19,5993–

2032Cherokee County, NCNC30,8303–

2033Dickens County, TXTX1,6923–

2034Jefferson County, ILIL36,1473–

2035Leon County, TXTX16,8943–

2036Lavaca County, TXTX20,6513–

2037Jackson County, TNTN12,4663–

2038Upshur County, TXTX44,4103–

2039Bristol, VAVA16,4183–

2040Sac County, IAIA9,5253–

2041Van Buren County, IAIA7,1313–

2042Branch County, MIMI45,9933–

2043Panola County, TXTX23,0183–

2044Lewis County, IDID3,7043–

2045Effingham County, ILIL34,5193–

2046Grant County, NDND2,2063–

2047Pratt County, KSKS9,1173–

2048Lake County, SDSD10,9933–

2049Nelson County, NDND2,9633–

2050Lane County, KSKS1,5083–

2051Estill County, KYKY13,9623–

2052Webster County, KYKY12,9293–

2053Choctaw County, ALAL11,9042–

2054Kanabec County, MNMN16,6282–

2055McLeod County, MNMN36,6312–

2056Marshall County, MNMN8,7982–

2057Martin County, MNMN19,4402–

2058Charles City County, VAVA6,6232–

2059Darke County, OHOH51,5202–

2060Pocahontas County, WVWV7,6022–

2061Preston County, WVWV34,0042–

2062Kiowa County, COCO1,4122–

2063Holt County, NENE10,0672–

2064Door County, WIWI30,6162–

2065Taylor County, WIWI20,1182–

2066Washington County, NENE21,3022–

2067St. Helena Parish, LALA10,7582–

2068Union County, TNTN21,4502–

2069Calhoun County, IAIA9,5622–

2070Chickasaw County, IAIA11,6632–

2071Marion County, OHOH65,1152–

2072Grant County, OKOK4,0672–

2073Colfax County, NMNM12,1842–

2074Pike County, ILIL14,2312–

2075Madison County, IAIA17,2702–

2076Eddy County, NDND2,3292–

2077McHenry County, NDND5,1302–

2078Pike County, MSMS38,7122–

2079Doniphan County, KSKS7,5942–

2080Pottawatomie County, KSKS27,1862–

2081Tallahatchie County, MSMS10,8772–

2082Renville County, NDND2,3312–

2083Sargent County, NDND3,7112–

2084Garfield County, UTUT5,2561–

2085Cleburne County, ALAL15,9701–

2086Greene County, ALAL7,0671–

2087Wilcox County, ALAL9,6661–

2088Red Lake County, MNMN3,9401–

2089Giles County, VAVA16,5641–

2090Washington Parish, LALA44,9371–

2091Mono County, CACA12,5051–

2092Graham County, NCNC8,1901–

2093Morgan County, ININ74,9671–

2094Conejos County, COCO7,5291–

2095Saline County, MOMO23,2651–

2096Skamania County, WAWA12,6691–

2097Kit Carson County, COCO7,0691–

2098Hayes County, NENE8211–

2099Crook County, WYWY7,8521–

2100Jackson Parish, LALA15,8341–

2101LaSalle Parish, LALA15,1541–

2102Clay County, TXTX10,7641–

2103Wilcox County, GAGA8,7971–

2104Kinney County, TXTX3,1281–

2105Jasper County, ILIL9,0321–

2106Lipscomb County, TXTX2,9551–

2107Humboldt County, IAIA9,4091–

2108Pulaski County, ININ12,4631–

2109Spencer County, ININ20,0611–

2110Pend Oreille County, WAWA14,4571–

2111Tama County, IAIA16,7961–

2112Champaign County, OHOH38,8201–

2113Claiborne County, MSMS8,0581–

2114Alfalfa County, OKOK5,6491–

2115Toombs County, GAGA27,5451–

2116Presidio County, TXTX5,4331–

2117Crawford County, ILIL18,6481–

2118Greene County, ILIL11,3131–

2119Barnes County, NDND10,5731–

2120Dickey County, NDND4,8951–

2121Missaukee County, MIMI15,2741–

2122Newton County, MSMS20,9601–

2123Moody County, SDSD6,6321–

2124Sumner County, KSKS22,3121–

2125Chester County, TNTN17,9941–

2126Johnson County, TNTN18,7181–

SHOWING 2,001–2,126 OF 2,126

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