RANKING · 2020 CENSUS · 500 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 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Miami-Dade County, Florida leads at 356,759. 2,126 counties qualify in total. New York carries 7 of the top 25 entries.

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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 2010

USUnited States1.2% of US population331,449,2813,819,508–

01Miami-Dade County, FLFL2,802,029356,759+33%

02Queens County, NYNY2,358,182225,366+3%

03Broward County, FLFL2,013,317207,900+45%

04Los Angeles County, CACA9,694,934134,666+10%

05Orange County, FLFL1,528,00286,312+86%

06Harris County, TXTX5,045,02679,057+66%

07Palm Beach County, FLFL1,575,72676,913+63%

08Hudson County, NJNJ735,03375,777+12%

09Cook County, ILIL5,194,62564,647+28%

10Kings County, NYNY2,653,96362,090+12%

11Bergen County, NJNJ977,02658,783+39%

12Suffolk County, NYNY1,546,09058,422+39%

13Westchester County, NYNY1,015,74357,621+13%

14Union County, NJNJ601,86357,442+29%

15Essex County, NJNJ896,37955,740+33%

16Fairfax County, VAVA1,167,87351,143+8%

17Nassau County, NYNY1,398,93950,201+31%

18Hillsborough County, FLFL1,574,11546,890+60%

19Bronx County, NYNY1,406,33246,178+14%

20Montgomery County, MDMD1,074,58244,744+32%

21New York County, NYNY1,664,86244,307+16%

22Passaic County, NJNJ531,62444,248+9%

23Orange County, CACA3,149,50737,934+28%

24Osceola County, FLFL481,71828,987+99%

25Middlesex County, NJNJ883,33527,818+33%

26San Diego County, CACA3,282,24827,312+66%

27Gwinnett County, GAGA1,018,09924,311+41%

28Suffolk County, MAMA791,89123,237+28%

29Fort Bend County, TXTX975,19122,988+152%

30Morris County, NJNJ524,25122,562+11%

31Clark County, NVNV2,407,22622,524+54%

32Riverside County, CACA2,544,91622,330+60%

33San Bernardino County, CACA2,224,09121,340+26%

34Seminole County, FLFL491,88421,126+75%

35Maricopa County, AZAZ4,689,55820,644+38%

36Middlesex County, MAMA1,669,97920,638+48%

37Salt Lake County, UTUT1,220,91620,441+79%

38Prince William County, VAVA502,96619,467+65%

39Santa Clara County, CACA1,914,39119,173+43%

40Dallas County, TXTX2,661,39719,051+46%

41Mecklenburg County, NCNC1,233,38317,932+43%

42Lee County, FLFL875,60717,355+45%

43Pinellas County, FLFL948,56317,098+87%

44Tarrant County, TXTX2,248,46615,562+94%

45King County, WAWA2,344,93915,528+71%

46Contra Costa County, CACA1,170,07015,523+50%

47Philadelphia County, PAPA1,574,28114,902+74%

48Providence County, RIRI678,17914,885+10%

49Collier County, FLFL417,13114,856+67%

50Alameda County, CACA1,636,63014,231+40%

51Travis County, TXTX1,389,67014,227+158%

52Somerset County, NJNJ356,48613,808+13%

53District of Columbia, DCDC693,64513,613+105%

54Utah County, UTUT759,85913,361+99%

55Duval County, FLFL1,062,96313,215+92%

56Pasco County, FLFL674,51613,081+87%

57Hennepin County, MNMN1,284,78412,746+25%

58Loudoun County, VAVA449,74912,293+32%

59Bexar County, TXTX2,160,08812,212+66%

60San Mateo County, CACA743,56811,991+38%

61Polk County, FLFL874,79011,932+149%

62Fulton County, GAGA1,098,79111,284+60%

63San Francisco County, CACA826,07911,093+41%

64Arlington County, VAVA243,93110,471+19%

65Collin County, TXTX1,297,17910,464+58%

66Worcester County, MAMA888,50210,429+40%

67Montgomery County, TXTX781,19410,262+95%

68Richmond County, NYNY501,2909,907+1%

69Wake County, NCNC1,257,2359,897+102%

70Monmouth County, NJNJ651,0359,729+58%

71Mercer County, NJNJ399,2899,437+29%

72Cobb County, GAGA793,3459,417+34%

73Greenville County, SCSC583,1259,128+72%

74Rockland County, NYNY357,3978,967+41%

75Prince George's County, MDMD970,3748,948+23%

76Orange County, NYNY417,6698,605+34%

77Lake County, FLFL456,0688,496+113%

78Ventura County, CACA830,8518,418+33%

79Denton County, TXTX1,069,3468,242+73%

80Volusia County, FLFL606,5738,240+78%

81Sacramento County, CACA1,618,4607,777+49%

82Sarasota County, FLFL479,9587,719+68%

83St. Lucie County, FLFL402,4497,687+49%

84DuPage County, ILIL934,2987,425+17%

85Norfolk County, MAMA739,7497,415+117%

86Brevard County, FLFL663,9827,408+51%

87Essex County, MAMA826,6537,353+62%

88Lehigh County, PAPA384,3837,351+59%

89Manatee County, FLFL468,2007,091+82%

90DeKalb County, GAGA774,3946,979+71%

91Ocean County, NJNJ673,7466,780+20%

92Snohomish County, WAWA870,6566,262+153%

93Denver County, COCO740,6136,160+178%

94Marion County, FLFL442,6605,656+73%

95Baltimore County, MDMD847,6505,599+41%

96Anne Arundel County, MDMD603,3805,498+121%

97Dane County, WIWI590,3755,240+66%

98Arapahoe County, COCO673,8204,987+89%

99Atlantic County, NJNJ278,6574,976−3%

100Alachua County, FLFL290,0284,944+18%

101Franklin County, OHOH1,361,5364,809+60%

102Dutchess County, NYNY300,7084,766+31%

103Berks County, PAPA440,0724,687+41%

104New Castle County, DEDE588,0264,680+31%

105Montgomery County, PAPA877,6434,665+41%

106Burlington County, NJNJ481,4394,548+53%

107Frederick County, MDMD302,8834,535+60%

108Pima County, AZAZ1,074,6854,485+23%

109Camden County, NJNJ535,7994,408+29%

110Northampton County, PAPA324,4114,406+27%

111Multnomah County, OROR795,3914,399+126%

112Lake County, ILIL719,3394,389+4%

113Monroe County, PAPA167,1794,369+75%

114Allegheny County, PAPA1,225,0354,342+109%

115Lancaster County, PAPA563,1594,204+80%

116Baltimore, MDMD569,9974,148+31%

117Virginia Beach, VAVA453,7374,138+58%

118Marion County, ININ992,1964,091+52%

119Williamson County, TXTX752,8274,071+119%

120Santa Barbara County, CACA442,0654,015+90%

121Alexandria, VAVA160,6624,010+20%

122Cherokee County, GAGA299,2733,945+108%

123El Paso County, COCO757,0403,940+150%

124Oklahoma County, OKOK822,1253,892+64%

125Bernalillo County, NMNM667,6013,871+56%

126Jefferson County, COCO580,4513,830+106%

127Oakland County, MIMI1,288,3373,807+34%

128Cuyahoga County, OHOH1,232,9253,791+17%

129Davis County, UTUT381,2273,686+56%

130Bucks County, PAPA647,8283,618+54%

131Marin County, CACA253,6943,545+45%

132Chesterfield County, VAVA397,1483,520+107%

133Honolulu County, HIHI988,7033,499+43%

134Forsyth County, GAGA282,8053,461+149%

135Pierce County, WAWA946,2883,363+51%

136Washington County, OROR611,7083,299+20%

137Hernando County, FLFL221,7013,298+142%

138Putnam County, NYNY99,0283,293+78%

139Solano County, CACA455,3763,190+99%

140Indian River County, FLFL172,7993,184+183%

141Chester County, PAPA557,1163,109+59%

142Tulsa County, OKOK698,7823,105+64%

143Bristol County, MAMA593,6403,081+41%

144Hampden County, MAMA464,3383,080+52%

145Guilford County, NCNC562,2343,039+32%

146Jefferson County, KYKY795,2223,039+88%

147Milwaukee County, WIWI924,2163,038−3%

148Sussex County, NJNJ148,0633,013+50%

149Placer County, CACA442,0813,012+358%

150St. Louis County, MOMO990,9112,997−3%

151San Joaquin County, CACA823,8152,970+3%

152Howard County, MDMD339,1832,959+73%

153Sonoma County, CACA486,4442,954+84%

154Erie County, NYNY946,7412,953+58%

155Johnson County, KSKS636,9062,945+33%

156Kern County, CACA927,0682,918+10%

157Ramsey County, MNMN541,6232,852+71%

158Galveston County, TXTX372,2072,845+127%

159Boulder County, COCO328,5602,807+86%

160Monroe County, NYNY750,5062,800+27%

161Union County, NCNC267,6742,800+13%

162Will County, ILIL712,2532,790−0%

163Leon County, FLFL299,0482,775+12%

164Kane County, ILIL525,7572,767+29%

165Delaware County, PAPA580,9372,764−0%

166Hillsborough County, NHNH433,4152,757−14%

167Brazos County, TXTX249,0882,750+103%

168Plymouth County, MAMA546,8292,746+50%

169Forsyth County, NCNC401,7182,745+12%

170Jefferson Parish, LALA431,3982,742+8%

171Cumberland County, NCNC338,4732,731+35%

172Fresno County, CACA1,035,4562,699+2%

173Monterey County, CACA433,7292,676+56%

174Douglas County, NENE606,4602,622+238%

175Adams County, COCO554,6682,614+101%

176Davidson County, TNTN745,9042,609+62%

177Anoka County, MNMN381,6052,587+200%

178St. Johns County, FLFL346,3282,586+109%

179Shelby County, TNTN910,2262,565+44%

180Brazoria County, TXTX419,0802,507+75%

181Wayne County, MIMI1,769,0382,507+13%

182Henrico County, VAVA342,7752,505+43%

183Beaufort County, SCSC204,4332,484+49%

184Durham County, NCNC347,2402,459+53%

185Washoe County, NVNV509,3862,456+66%

186Luzerne County, PAPA332,1262,455+109%

187Stafford County, VAVA170,8032,443+58%

188El Paso County, TXTX877,8582,432+35%

189Anchorage, AKAK287,1552,422+46%

190Martin County, FLFL166,2722,408+74%

191Albany County, NYNY321,2252,357+60%

192Yolo County, CACA224,4102,329+90%

193Washtenaw County, MIMI370,2142,311+127%

194Rutherford County, TNTN386,3522,301+151%

195Buncombe County, NCNC277,4172,293+301%

196Larimer County, COCO377,2922,289+210%

197Ada County, IDID546,1412,263+101%

198Douglas County, COCO399,3962,256+124%

199Hidalgo County, TXTX921,5492,210+71%

200Gaston County, NCNC246,5582,191+49%

201Orleans Parish, LALA362,1542,187+29%

202Sedgwick County, KSKS538,4332,134+84%

203Dakota County, MNMN457,7102,122+50%

204Hamilton County, OHOH838,4182,062+37%

205Charleston County, SCSC436,2001,988+68%

206Clark County, WAWA532,1191,977+154%

207York County, PAPA473,1971,953+90%

208Cabarrus County, NCNC249,7251,938+73%

209Onondaga County, NYNY466,5841,925+70%

210Clay County, FLFL239,5931,920+37%

211McHenry County, ILIL317,7511,884+91%

212Jackson County, MOMO732,9941,877+57%

213Hamilton County, TNTN390,8331,876+45%

214Dauphin County, PAPA293,3511,851+31%

215Spartanburg County, SCSC380,8571,803+132%

216Ulster County, NYNY183,3301,796−10%

217Knox County, TNTN511,4531,767+93%

218Stanislaus County, CACA557,7191,765+25%

219Horry County, SCSC427,5511,758+93%

220Warren County, NJNJ112,9531,756+34%

221Charlotte County, FLFL217,2121,718+125%

222Hamilton County, ININ387,0361,718+96%

223Onslow County, NCNC217,1751,707+76%

224Harford County, MDMD266,4461,691+49%

225Lubbock County, TXTX328,9061,686+221%

226Hall County, GAGA226,5681,673+34%

227Clarke County, GAGA129,9211,665+41%

228Macomb County, MIMI886,2211,649+101%

229Barnstable County, MAMA233,5391,647+278%

230Santa Cruz County, CACA258,8521,637+20%

231St. Joseph County, ININ272,8611,621+67%

232York County, SCSC306,8871,621+83%

233Lane County, OROR381,5841,616+165%

234Montgomery County, OHOH539,5981,608+42%

235Gloucester County, NJNJ312,6381,607+50%

236Berkeley County, SCSC274,6661,602+200%

237Chesapeake, VAVA255,3321,586+92%

238Butler County, OHOH400,1281,586+48%

239Clackamas County, OROR426,2801,566+35%

240Kent County, DEDE194,7861,537+212%

241Jefferson County, ALAL665,7421,512+30%

242Rockingham County, NHNH324,0771,444+72%

243Richland County, SCSC434,9561,426+40%

244Williamson County, TNTN272,0611,390+99%

245Bell County, TXTX402,2481,380+5%

246Orange County, NCNC152,4981,377+58%

247Shelby County, ALAL238,5521,376+131%

248Lexington County, SCSC317,5881,368+87%

249Hampshire County, MAMA164,0651,366+97%

250Hunterdon County, NJNJ131,7811,357+8%

251Okaloosa County, FLFL221,8101,344+140%

252Highlands County, FLFL111,1221,341+71%

253Elkhart County, ININ208,7741,341+247%

254Flagler County, FLFL140,3601,337+14%

255Fayette County, KYKY329,7511,310+40%

256Schenectady County, NYNY162,5811,287+75%

257Lake County, ININ504,6121,284+117%

258Coweta County, GAGA160,2401,242+75%

259Hays County, TXTX304,3901,237+67%

260Manassas, VAVA44,3321,232+114%

261Waukesha County, WIWI417,2101,230+152%

262Iredell County, NCNC211,7981,226−21%

263Monroe County, FLFL80,4061,207−30%

264Lucas County, OHOH423,3471,196+130%

265Thurston County, WAWA304,2611,193+123%

266San Luis Obispo County, CACA282,3671,186+17%

267Johnston County, NCNC256,4481,185+172%

268St. Tammany Parish, LALA279,1081,169+29%

269Benton County, ARAR332,5541,166+97%

270Carroll County, MDMD176,6771,160+128%

271Cleveland County, OKOK303,9731,157+28%

272Kent County, RIRI173,4951,151+64%

273Spokane County, WAWA558,3441,150+74%

274Kent County, MIMI675,2321,145+39%

275Broome County, NYNY195,7361,140+143%

276Fairfax, VAVA26,7721,116−31%

277New Hanover County, NCNC245,9591,105+74%

278Polk County, IAIA516,5461,100+36%

279Summit County, OHOH538,3761,087+88%

280Richmond, VAVA237,2571,086+40%

281Lorain County, OHOH323,2191,078+426%

282Escambia County, FLFL333,8341,076−18%

283Sandoval County, NMNM159,5651,070+239%

284Norfolk, VAVA231,0131,066−25%

285Tulare County, CACA485,1461,062+89%

286Santa Rosa County, FLFL211,1151,045+51%

287Weld County, COCO378,4261,042+114%

288Sullivan County, NYNY80,5861,040−11%

289Ector County, TXTX173,8011,027+354%

290Maui County, HIHI160,5921,026+49%

291Cumberland County, MEME317,2221,025+85%

292Chittenden County, VTVT169,1151,020+124%

293Chatham County, GAGA311,8551,011+13%

294Alamance County, NCNC186,1771,010+148%

295Nueces County, TXTX352,992999−5%

296Webb County, TXTX281,224995+266%

297Fayette County, GAGA125,156989+75%

298Madison County, ALAL433,516988+25%

299Oneida County, NYNY226,392984+34%

300Columbia County, GAGA169,189978+234%

301Saratoga County, NYNY241,343974+48%

302Champaign County, ILIL209,972971−6%

303Lackawanna County, PAPA216,502971+33%

304Sussex County, DEDE277,140969+11%

305Newport News, VAVA183,230967+35%

306St. Louis, MOMO278,144965+74%

307Lafayette Parish, LALA257,949949+39%

308Harrison County, MSMS217,136948+57%

309Montgomery County, TNTN249,935945+140%

310East Baton Rouge Parish, LALA456,180931−22%

311Henderson County, NCNC122,375929+183%

312Cumberland County, PAPA277,270926+175%

313Washington County, MDMD157,731894+30%

314Cache County, UTUT145,000890+16%

315Smith County, TXTX252,549889+90%

316Pulaski County, ARAR404,611888+12%

317Washington County, UTUT213,670882+39%

318Kitsap County, WAWA283,374879+174%

319Kenosha County, WIWI168,448866+140%

320Olmsted County, MNMN166,731861+306%

321Pinal County, AZAZ539,380855−36%

322Muscogee County, GAGA202,171854+228%

323Lancaster County, SCSC114,296853+577%

324Whatcom County, WAWA236,392849+131%

325El Dorado County, CACA192,323843−0%

326St. Charles County, MOMO426,499843+149%

327Ingham County, MIMI289,709842+45%

328Winnebago County, ILIL283,674838−10%

329McLennan County, TXTX272,020836+179%

330Yavapai County, AZAZ252,552836+39%

331Cumberland County, NJNJ157,148827−50%

332DeKalb County, ILIL101,835819+180%

333Bay County, FLFL204,479811+102%

334Johnson County, IAIA160,044809+50%

335Tippecanoe County, ININ190,456808+31%

336Washington County, MNMN286,895806+25%

337St. Mary's County, MDMD116,692803+143%

338Santa Fe County, NMNM156,907802+16%

339Manassas Park, VAVA16,560800+90%

340Anderson County, SCSC219,930798+143%

341Paulding County, GAGA190,996784+81%

342Mobile County, ALAL411,658783−38%

343Weber County, UTUT278,174782−45%

344Washington County, ARAR271,213780+51%

345Lynchburg, VAVA81,347771+221%

346Eagle County, COCO54,291769+320%

347Rensselaer County, NYNY160,510768+284%

348Tuolumne County, CACA53,160763+819%

349Canyon County, IDID275,123763+93%

350Spotsylvania County, VAVA155,388760−3%

351Dorchester County, SCSC178,397755+166%

352Hendricks County, ININ193,510752+60%

353Sumner County, TNTN215,538751+96%

354Napa County, CACA132,949751+3%

355Merced County, CACA297,260750+9%

356Tompkins County, NYNY104,047745−18%

357Imperial County, CACA181,411743+190%

358Marion County, OROR355,777733+31%

359Ellis County, TXTX240,867731+646%

360Douglas County, GAGA154,293722+69%

361Allen County, ININ402,329719+19%

362Bartow County, GAGA120,800719+94%

363Pike County, PAPA62,808719+78%

364Delaware County, OHOH242,032707+73%

365Benton County, WAWA221,722705+61%

366Harrisonburg, VAVA50,839695+431%

367Mesa County, COCO162,845693+37%

368Okeechobee County, FLFL42,608684+212%

369Lancaster County, NENE334,049681−6%

370McLean County, ILIL171,419665+185%

371Roanoke, VAVA99,111655+562%

372Jefferson County, NYNY111,540646+29%

373Cameron County, TXTX433,946641−43%

374Racine County, WIWI198,919633+70%

375Hanover County, VAVA116,423628+97%

376Kalamazoo County, MIMI263,795627+63%

377Humboldt County, CACA131,647626+252%

378Chelan County, WAWA81,941622+450%

379Rockwall County, TXTX140,738622−11%

380Midland County, TXTX187,855621+97%

381Lake County, OHOH232,217616+228%

382Rock County, WIWI166,472614+234%

383Riley County, KSKS72,598614+358%

384Frederick County, VAVA99,955606+41%

385Barrow County, GAGA99,773603+3%

386Monroe County, ININ143,345602+14%

387Deschutes County, OROR213,072602+174%

388Henry County, GAGA264,922600−43%

389Davidson County, NCNC180,182599+191%

390Washington County, RIRI129,795594+174%

391Brunswick County, NCNC174,702588+9%

392Aiken County, SCSC181,515583+61%

393Benton County, OROR97,728577+90%

394Falls Church, VAVA15,159574+252%

395Cochise County, AZAZ126,332573+23%

396Chautauqua County, NYNY124,126568+197%

397Centre County, PAPA157,393567−15%

398Berrien County, MIMI152,444561+44%

399DeSoto County, MSMS197,918558+93%

400Coconino County, AZAZ144,368556+170%

401Randall County, TXTX152,351555+340%

402Catawba County, NCNC170,172554−23%

403Montgomery County, VAVA98,434552+13%

404Baldwin County, ALAL267,761551−22%

405Calvert County, MDMD94,484543+186%

406Chatham County, NCNC85,111542+330%

407Bibb County, GAGA157,556542+21%

408Comanche County, OKOK122,158540+130%

409Glynn County, GAGA87,599539+48%

410Laramie County, WYWY102,938533+154%

411Clay County, MOMO265,032532+49%

412Citrus County, FLFL171,666528+69%

413Craven County, NCNC105,025525+119%

414Jackson County, OROR221,795520+39%

415Jefferson County, TXTX254,321518−34%

416Lee County, ALAL189,881513+121%

417Hall County, NENE63,633512+5020%

418Shasta County, CACA181,648508+68%

419Douglas County, KSKS120,920508+2%

420Lebanon County, PAPA146,380507+29%

421Yakima County, WAWA259,185506+43%

422Clayton County, GAGA297,471505−61%

423Berkshire County, MAMA128,224503−44%

424Warren County, OHOH257,181503−2%

425Mohave County, AZAZ228,102503+10%

426Charles County, MDMD176,593494+0%

427Geary County, KSKS36,338491+306%

428Kaufman County, TXTX209,235490+731%

429Wayne County, NYNY91,250488+161%

430Yuma County, AZAZ224,449488+45%

431Boone County, MOMO191,746483+123%

432Greene County, MOMO309,286481+44%

433Albemarle County, VAVA118,356480+35%

434Skagit County, WAWA132,975478+176%

435Wilson County, TNTN175,033477+222%

436Jefferson County, WVWV63,102468+44%

437Dawson County, GAGA35,365468+1318%

438Penobscot County, MEME157,967465+360%

439James City County, VAVA83,326465+68%

440Guadalupe County, TXTX201,111464+29%

441Richmond County, GAGA206,559462+10%

442Camden County, GAGA60,143460+140%

443Fairbanks North Star, AKAK93,972456+9%

444York County, VAVA71,374453+84%

445Charlottesville, VAVA44,388451+116%

446Fond du Lac County, WIWI104,669448+335%

447Niagara County, NYNY208,912448+109%

448Pitt County, NCNC182,936447+49%

449Wayne County, NCNC122,278442+259%

450Rutherford County, NCNC65,745438+995%

451St. Charles Parish, LALA50,586437+239%

452Platte County, MOMO114,400434+231%

453Lanier County, GAGA10,623433–

454Linn County, IAIA232,028433+99%

455Ottawa County, MIMI308,459429+18%

456Finney County, KSKS37,505428+664%

457Pueblo County, COCO169,277426+500%

458Carver County, MNMN114,379425+113%

459Fauquier County, VAVA76,503424−32%

460Cape May County, NJNJ93,390423+8%

461Kendall County, ILIL145,470422−18%

462Yellowstone County, MTMT172,692419+144%

463Washington County, TNTN141,199419+98%

464Williams County, NDND41,767419–

465Nassau County, FLFL106,879417+73%

466Erie County, PAPA265,832416+3%

467Hampton, VAVA137,315415−22%

468Dare County, NCNC38,245414+26%

469Lowndes County, GAGA122,867413+32%

470Peoria County, ILIL178,553409+62%

471Newton County, GAGA125,583405+62%

472Juneau, AKAK31,609405+144%

473Florence County, SCSC138,504402+5%

474Story County, IAIA101,291402+89%

475Outagamie County, WIWI195,894400+160%

476Wyandotte County, KSKS170,597400−7%

477Shenandoah County, VAVA45,839399+29%

478San Benito County, CACA70,082396+34%

479Sarpy County, NENE208,303393+152%

480Jefferson County, MOMO233,132391+46%

481Madison County, IDID55,172391+162%

482Maury County, TNTN118,131387+345%

483Mendocino County, CACA88,122386+615%

484Roanoke County, VAVA97,150385+19%

485Wilson County, NCNC81,150385+141%

486Culpeper County, VAVA57,666384+101%

487Summit County, UTUT43,141381+606%

488Wood County, OHOH134,176380+236%

489Hawaii County, HIHI210,043379+69%

490Franklin County, PAPA160,652379+37%

491Lee County, NCNC70,258378+257%

492Pickens County, SCSC139,198377+83%

493Forrest County, MSMS79,034374+434%

494Ontario County, NYNY113,130372+60%

495Clarke County, VAVA15,609368+333%

496Kershaw County, SCSC73,166365+280%

497Licking County, OHOH185,564364+130%

498Cass County, NDND201,794364+497%

499Butte County, CACA209,211363−36%

500Rock Island County, ILIL141,869362+122%

SHOWING 1–500 OF 2,126

Download CSV (full list, 2,126 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS

Frequently asked

Which county has the highest south american population?

Miami-Dade County, Florida ranks #1 with 356,759 (2020 Decennial Census).

What are the top 5 counties by south american population?

Miami-Dade County, Florida, Queens County, New York, Broward County, Florida, Los Angeles County, California, Orange County, Florida.

How many counties are in this ranking?

2,126 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.

How is south american population measured?

Number of residents who are South American origin (Hispanic origin, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.