RANKING · 2020 CENSUS · 500 SHOWN OF 2,126

Highest South American population share, US counties · 2020

US counties ranked by the share of all residents who are South American origin (2023 American Community Survey). A concentration measure: South American residents as a percentage of total population. Miami-Dade County, Florida leads at 13.2%. 2,126 counties qualify in total. New Jersey carries 7 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2000

01Miami-Dade County, FLFL2,802,02913.2%–

02Hudson County, NJNJ735,03311.3%–

03Broward County, FLFL2,013,31710.7%–

04Union County, NJNJ601,86310.3%–

05Queens County, NYNY2,358,1829.9%–

06Passaic County, NJNJ531,6248.8%–

07Osceola County, FLFL481,7188.0%–

08Essex County, NJNJ896,3797.0%–

09Bergen County, NJNJ977,0266.3%–

10Orange County, FLFL1,528,0026.3%–

11Westchester County, NYNY1,015,7435.9%–

12Alpine County, CACA1,0435.3%–

13Palm Beach County, FLFL1,575,7265.2%–

14Fairfax, VAVA26,7724.8%–

15Morris County, NJNJ524,2514.6%–

16Manassas Park, VAVA16,5604.6%–

17Seminole County, FLFL491,8844.5%–

18Fairfax County, VAVA1,167,8734.4%–

19Arlington County, VAVA243,9314.4%–

20Montgomery County, MDMD1,074,5824.3%–

21Somerset County, NJNJ356,4864.2%–

22Prince William County, VAVA502,9664.2%–

23Lanier County, GAGA10,6234.1%–

24Falls Church, VAVA15,1594.0%–

25Suffolk County, NYNY1,546,0903.9%–

26Collier County, FLFL417,1313.9%–

27Nassau County, NYNY1,398,9393.7%–

28Wahkiakum County, WAWA4,8733.5%–

29Middlesex County, NJNJ883,3353.4%–

30Putnam County, NYNY99,0283.3%–

31Bronx County, NYNY1,406,3323.2%–

32Hillsborough County, FLFL1,574,1153.2%–

33Loudoun County, VAVA449,7493.0%–

34Manassas, VAVA44,3323.0%–

35Fort Bend County, TXTX975,1912.9%–

36Suffolk County, MAMA791,8912.9%–

37Rockland County, NYNY357,3972.8%–

38New York County, NYNY1,664,8622.7%–

39Gwinnett County, GAGA1,018,0992.6%–

40Monroe County, PAPA167,1792.6%–

41Mercer County, NJNJ399,2892.6%–

42Clarke County, VAVA15,6092.5%–

43Alexandria, VAVA160,6622.5%–

44Pasco County, FLFL674,5162.4%–

45Kings County, NYNY2,653,9632.4%–

46St. Lucie County, FLFL402,4492.4%–

47Lake County, FLFL456,0682.4%–

48Providence County, RIRI678,1792.3%–

49Guadalupe County, NMNM4,3432.3%–

50Nantucket County, MAMA14,7582.3%–

51Lee County, FLFL875,6072.3%–

52Steele County, NDND1,7972.3%–

53Orange County, NYNY417,6692.3%–

54Clarke County, IAIA9,5742.2%–

55Utah County, UTUT759,8592.1%–

56Wallace County, KSKS1,4412.1%–

57Sussex County, NJNJ148,0632.1%–

58Yuma County, COCO9,8962.1%–

59Richmond County, NYNY501,2902.1%–

60Indian River County, FLFL172,7992.0%–

61Harmon County, OKOK2,3272.0%–

62Lehigh County, PAPA384,3832.0%–

63District of Columbia, DCDC693,6451.9%–

64Atlantic County, NJNJ278,6571.9%–

65Dawson County, GAGA35,3651.9%–

66Alachua County, FLFL290,0281.8%–

67Teton County, IDID13,2541.8%–

68Sarasota County, FLFL479,9581.8%–

69Manatee County, FLFL468,2001.8%–

70Salt Lake County, UTUT1,220,9161.8%–

71Frederick County, MDMD302,8831.8%–

72Greenville County, SCSC583,1251.8%–

73Pinellas County, FLFL948,5631.8%–

74Montgomery County, TXTX781,1941.7%–

75Hernando County, FLFL221,7011.7%–

76Polk County, FLFL874,7901.7%–

77Harris County, TXTX5,045,0261.7%–

78Warren County, NJNJ112,9531.7%–

79Okeechobee County, FLFL42,6081.6%–

80Mecklenburg County, NCNC1,233,3831.6%–

81Stafford County, VAVA170,8031.6%–

82Dutchess County, NYNY300,7081.6%–

83Monroe County, FLFL80,4061.6%–

84Marion County, FLFL442,6601.6%–

85Monmouth County, NJNJ651,0351.6%–

86San Mateo County, CACA743,5681.6%–

87Griggs County, NDND2,2391.6%–

88Cherokee County, GAGA299,2731.6%–

89Rio Blanco County, COCO6,6831.5%–

90Goshen County, WYWY12,6401.5%–

91Volusia County, FLFL606,5731.5%–

92Martin County, FLFL166,2721.5%–

93Geary County, KSKS36,3381.5%–

94Forsyth County, GAGA282,8051.5%–

95Northampton County, PAPA324,4111.4%–

96Franklin County, IDID15,8891.4%–

97Tuolumne County, CACA53,1601.4%–

98Eagle County, COCO54,2911.4%–

99Duval County, FLFL1,062,9631.4%–

100Sullivan County, NYNY80,5861.4%–

101Blaine County, IDID25,5171.4%–

102Marin County, CACA253,6941.4%–

103Contra Costa County, CACA1,170,0701.4%–

104Los Angeles County, CACA9,694,9341.3%–

105Clarke County, GAGA129,9211.3%–

106Beaufort County, SCSC204,4331.3%–

107Harrisonburg, VAVA50,8391.3%–

108Mineral County, NVNV4,4071.3%–

109Pike County, PAPA62,8081.3%–

110Middlesex County, MAMA1,669,9791.3%–

111Jerome County, IDID26,3621.3%–

112Highlands County, FLFL111,1221.3%–

113San Francisco County, CACA826,0791.3%–

114Jefferson County, MTMT13,3291.3%–

115Charlton County, GAGA13,1211.3%–

116Juneau, AKAK31,6091.3%–

117Worcester County, MAMA888,5021.3%–

118Dukes County, MAMA21,2191.3%–

119Potter County, SDSD2,3771.3%–

120Cook County, ILIL5,194,6251.3%–

121Brevard County, FLFL663,9821.2%–

122Cobb County, GAGA793,3451.2%–

123Montezuma County, COCO26,6781.2%–

124Gem County, IDID21,7731.2%–

125Boyd County, NENE1,6741.2%–

126Chugach Census Area, AKAK6,5531.2%–

127Brazos County, TXTX249,0881.2%–

128Orange County, CACA3,149,5071.2%–

129Madison County, FLFL18,7591.2%–

130Union County, NCNC267,6741.2%–

131Flagler County, FLFL140,3601.2%–

132Boise County, IDID8,5451.2%–

133Carroll County, KYKY11,1411.2%–

134Finney County, KSKS37,5051.2%–

135Garrard County, KYKY18,2071.2%–

136Williams County, NDND41,7671.2%–

137Galax, VAVA6,6701.2%–

138Travis County, TXTX1,389,6701.1%–

139Dare County, NCNC38,2451.1%–

140Ocean County, NJNJ673,7461.1%–

141Madison County, MTMT10,0261.1%–

142Berks County, PAPA440,0721.1%–

143Golden Valley County, MTMT8441.1%–

144Hunterdon County, NJNJ131,7811.1%–

145Granite County, MTMT3,6581.1%–

146Grand County, UTUT9,7901.1%–

147Fulton County, GAGA1,098,7911.1%–

148Lincoln County, NMNM19,8441.1%–

149Yolo County, CACA224,4101.1%–

150Norfolk County, MAMA739,7491.1%–

151Davis County, UTUT381,2271.1%–

152Teton County, WYWY23,3331.0%–

153Collin County, TXTX1,297,1791.0%–

154Burlington County, NJNJ481,4391.0%–

155Hennepin County, MNMN1,284,7841.0%–

156St. Johns County, FLFL346,3281.0%–

157Clark County, NVNV2,407,2261.0%–

158Chesterfield County, VAVA397,1481.0%–

159Ulster County, NYNY183,3301.0%–

160Lincoln County, NVNV4,3201.0%–

161Milam County, TXTX26,2581.0%–

162Heard County, GAGA12,1491.0%–

163Santa Clara County, CACA1,914,3911.0%–

164Waynesboro, VAVA23,9511.0%–

165Ventura County, CACA830,8511.0%–

166San Bernardino County, CACA2,224,0911.0%–

167Gaston County, NCNC246,5581.0%–

168Madison County, IDID55,1721.0%–

169Prince George's County, MDMD970,3741.0%–

170Telfair County, GAGA11,1951.0%–

171Dane County, WIWI590,3751.0%–

172Denton County, TXTX1,069,3461.0%–

173Anne Arundel County, MDMD603,3801.0%–

174Charlottesville, VAVA44,3881.0%–

175Lynchburg, VAVA81,3471.0%–

176Leon County, FLFL299,0481.0%–

177Philadelphia County, PAPA1,574,2810.9%–

178Orange County, NCNC152,4980.9%–

179Ouray County, COCO5,2650.9%–

180Prowers County, COCO11,8840.9%–

181Essex County, MAMA826,6530.9%–

182Millard County, UTUT14,0570.9%–

183Charlotte County, FLFL217,2120.9%–

184DeKalb County, GAGA774,3940.9%–

185Pulaski County, GAGA10,1720.9%–

186Shenandoah County, VAVA45,8390.9%–

187Howard County, MDMD339,1830.9%–

188Virginia Beach, VAVA453,7370.9%–

189Riverside County, CACA2,544,9160.9%–

190Cabarrus County, NCNC249,7250.9%–

191Summit County, UTUT43,1410.9%–

192Pierce County, NENE7,3780.9%–

193Wake County, NCNC1,257,2350.9%–

194White County, GAGA29,8020.9%–

195Santa Barbara County, CACA442,0650.9%–

196Lancaster County, SCSC114,2960.9%–

197Clay County, FLFL239,5930.9%–

198Buncombe County, NCNC277,4170.9%–

199Fayette County, GAGA125,1560.9%–

200Sutton County, TXTX3,2030.9%–

201Camden County, NJNJ535,7990.9%–

202Menifee County, KYKY6,4300.9%–

203Boulder County, COCO328,5600.9%–

204Onslow County, NCNC217,1750.9%–

205Denver County, COCO740,6130.9%–

206Kent County, DEDE194,7860.9%–

207Alameda County, CACA1,636,6300.9%–

208Camden County, GAGA60,1430.9%–

209Coweta County, GAGA160,2400.9%–

210Fredericksburg, VAVA30,3930.8%–

211Hampshire County, MAMA164,0650.8%–

212Galveston County, TXTX372,2070.8%–

213New Castle County, DEDE588,0260.8%–

214Hall County, NENE63,6330.8%–

215Hall County, GAGA226,5680.8%–

216Schenectady County, NYNY162,5810.8%–

217Anchorage, AKAK287,1550.8%–

218Riley County, KSKS72,5980.8%–

219St. Charles Parish, LALA50,5860.8%–

220Madison County, GAGA32,9190.8%–

221Aleutians West Census Area, AKAK5,2400.8%–

222Jefferson County, WVWV63,1020.8%–

223San Diego County, CACA3,282,2480.8%–

224Juab County, UTUT13,5670.8%–

225Cumberland County, NCNC338,4730.8%–

226Chattahoochee County, GAGA8,4650.8%–

227Chelan County, WAWA81,9410.8%–

228DuPage County, ILIL934,2980.8%–

229Henderson County, NCNC122,3750.8%–

230Pickens County, GAGA37,1670.8%–

231Van Buren County, TNTN6,8740.8%–

232DeKalb County, ILIL101,8350.8%–

233Lancaster County, PAPA563,1590.8%–

234Durham County, NCNC347,2400.8%–

235Luzerne County, PAPA332,1260.8%–

236Gooding County, IDID16,4460.8%–

237Snohomish County, WAWA870,6560.8%–

238Barnstable County, MAMA233,5390.8%–

239Albany County, NYNY321,2250.8%–

240Placer County, CACA442,0810.8%–

241Arapahoe County, COCO673,8200.8%–

242Otero County, COCO17,6830.8%–

243Henrico County, VAVA342,7750.8%–

244Jefferson County, ININ33,2790.8%–

245Tarrant County, TXTX2,248,4660.7%–

246Butts County, GAGA27,2180.7%–

247Chatham County, NCNC85,1110.7%–

248Barrow County, GAGA99,7730.7%–

249Culpeper County, VAVA57,6660.7%–

250Lumpkin County, GAGA36,1780.7%–

251Sandoval County, NMNM159,5650.7%–

252Jasper County, SCSC38,5330.7%–

253Anoka County, MNMN381,6050.7%–

254Wasatch County, UTUT38,5140.7%–

255Bingham County, IDID51,1530.7%–

256Tompkins County, NYNY104,0470.7%–

257Dallas County, TXTX2,661,3970.7%–

258Forsyth County, NCNC401,7180.7%–

259Berkeley County, SCSC274,6660.7%–

260Solano County, CACA455,3760.7%–

261Los Alamos County, NMNM19,4070.7%–

262Hamilton County, FLFL14,1800.7%–

263Williamson County, TXTX752,8270.7%–

264Pitkin County, COCO16,6250.7%–

265Rutherford County, TNTN386,3520.7%–

266St. Mary's County, MDMD116,6920.7%–

267Bethel Census Area, AKAK18,3910.7%–

268Cache County, UTUT145,0000.7%–

269Queen Anne's County, MDMD54,4480.7%–

270Clark County, ARAR20,9380.7%–

271Kodiak Island, AKAK12,3870.7%–

272Kent County, RIRI173,4950.7%–

273King County, WAWA2,344,9390.7%–

274Morton County, NDND34,6010.7%–

275Carroll County, MDMD176,6770.7%–

276Baltimore, MDMD569,9970.7%–

277Frederick County, VAVA99,9550.7%–

278Iredell County, NCNC211,7980.7%–

279Bandera County, TXTX22,8760.7%–

280Chambers County, TXTX57,5940.7%–

281Brazoria County, TXTX419,0800.7%–

282Miner County, SDSD2,2810.7%–

283Carbon County, UTUT20,6800.7%–

284Baltimore County, MDMD847,6500.7%–

285Bartow County, GAGA120,8000.7%–

286Sweetwater County, WYWY41,2670.7%–

287Rockbridge County, VAVA22,6630.7%–

288Dauphin County, PAPA293,3510.7%–

289Harford County, MDMD266,4460.7%–

290Hillsborough County, NHNH433,4150.7%–

291Rio Grande County, COCO11,0870.7%–

292York County, VAVA71,3740.7%–

293Jefferson County, COCO580,4510.7%–

294Roanoke, VAVA99,1110.7%–

295Motley County, TXTX1,0430.7%–

296Hampden County, MAMA464,3380.7%–

297Cumberland County, VAVA10,3520.7%–

298Rutherford County, NCNC65,7450.7%–

299Douglas County, COCO399,3960.7%–

300Chesapeake, VAVA255,3320.7%–

301Elkhart County, ININ208,7740.7%–

302Hendry County, FLFL48,2760.7%–

303Larimer County, COCO377,2920.7%–

304Buena Vista, VAVA6,6720.6%–

305Okaloosa County, FLFL221,8100.6%–

306Logan County, KSKS2,6610.6%–

307San Benito County, CACA70,0820.6%–

308Nicholas County, KYKY7,9490.6%–

309Churchill County, NVNV25,8510.6%–

310Edwards County, KSKS2,6400.6%–

311Shelby County, ALAL238,5520.6%–

312Twiggs County, GAGA7,5970.6%–

313Glynn County, GAGA87,5990.6%–

314Columbia County, GAGA169,1890.6%–

315Ector County, TXTX173,8010.6%–

316Jefferson Parish, LALA431,3980.6%–

317Meigs County, TNTN14,1860.6%–

318Washtenaw County, MIMI370,2140.6%–

319Lake County, ILIL719,3390.6%–

320Benton County, OROR97,7280.6%–

321Chittenden County, VTVT169,1150.6%–

322Mower County, MNMN40,9710.6%–

323Yankton County, SDSD23,6350.6%–

324Lafayette County, MSMS59,5970.6%–

325Lee County, NCNC70,2580.6%–

326Box Elder County, UTUT65,3200.6%–

327Monterey County, CACA433,7290.6%–

328Bexar County, TXTX2,160,0880.6%–

329Maui County, HIHI160,5920.6%–

330Rockwall County, TXTX140,7380.6%–

331McHenry County, ILIL317,7510.6%–

332Cass County, ININ37,8360.6%–

333Williamsburg, VAVA15,8610.6%–

334James City County, VAVA83,3260.6%–

335Alamance County, NCNC186,1770.6%–

336Lamoille County, VTVT26,2940.6%–

337Early County, GAGA10,4550.6%–

338Fauquier County, VAVA76,5030.6%–

339Santa Cruz County, CACA258,8520.6%–

340Colfax County, NENE10,9340.6%–

341St. Joseph County, ININ272,8610.6%–

342Williamson County, TNTN272,0610.6%–

343Chester County, PAPA557,1160.6%–

344Currituck County, NCNC33,1580.6%–

345Sonoma County, CACA486,4440.6%–

346Washington County, MDMD157,7310.6%–

347Broome County, NYNY195,7360.6%–

348Catron County, NMNM3,8270.6%–

349York County, SCSC306,8870.6%–

350Calvert County, MDMD94,4840.6%–

351Hanover County, VAVA116,4230.6%–

352Worcester County, MDMD54,4590.6%–

353Johnston County, NCNC256,4480.6%–

354Santa Rosa County, FLFL211,1150.6%–

355Jefferson County, NYNY111,5400.6%–

356Isle of Wight County, VAVA41,3210.6%–

357Bucks County, PAPA647,8280.6%–

358Barry County, MOMO36,2000.6%–

359Spartanburg County, SCSC380,8570.6%–

360Hoke County, NCNC56,9390.6%–

361Anderson County, KSKS8,0180.6%–

362Polk County, MNMN30,5450.6%–

363Guilford County, NCNC562,2340.6%–

364Bernalillo County, NMNM667,6010.6%–

365Quitman County, GAGA2,2540.6%–

366Delaware County, NYNY44,3050.6%–

367Spotsylvania County, VAVA155,3880.6%–

368Montgomery County, PAPA877,6430.6%–

369Hood River County, OROR23,7200.6%–

370Colonial Heights, VAVA18,7380.6%–

371Montgomery County, VAVA98,4340.6%–

372Orleans Parish, LALA362,1540.6%–

373Stewart County, GAGA4,6310.6%–

374Hays County, TXTX304,3900.6%–

375El Paso County, COCO757,0400.6%–

376Brown County, NENE2,8260.6%–

377Washington County, OROR611,7080.6%–

378Kershaw County, SCSC73,1660.6%–

379Danville, VAVA41,6470.6%–

380Whitman County, WAWA48,5120.6%–

381Knox County, MEME41,1170.6%–

382Cumberland County, NJNJ157,1480.6%–

383Gloucester County, NJNJ312,6380.6%–

384Olmsted County, MNMN166,7310.6%–

385Petersburg, AKAK3,3940.5%–

386Orleans County, NYNY39,8250.5%–

387Madison Parish, LALA8,8440.5%–

388Marshall County, KYKY31,6590.5%–

389Bristol County, MAMA593,6400.5%–

390Lubbock County, TXTX328,9060.5%–

391Garfield County, COCO63,4740.5%–

392Multnomah County, OROR795,3910.5%–

393Fannin County, TXTX39,2650.5%–

394Napa County, CACA132,9490.5%–

395Towns County, GAGA13,2850.5%–

396Wayne County, NYNY91,2500.5%–

397Walla Walla County, WAWA62,3610.5%–

398Newport News, VAVA183,2300.5%–

399Morgan County, COCO30,3060.5%–

400Laramie County, WYWY102,9380.5%–

401Johnson County, IAIA160,0440.5%–

402Santa Fe County, NMNM156,9070.5%–

403Decatur County, KSKS2,7160.5%–

404Plymouth County, MAMA546,8290.5%–

405Washoe County, NVNV509,3860.5%–

406Allen Parish, LALA22,6720.5%–

407Ramsey County, MNMN541,6230.5%–

408Cortland County, NYNY45,8500.5%–

409Park County, MTMT18,2140.5%–

410Sedgwick County, COCO2,2470.5%–

411Kane County, ILIL525,7570.5%–

412Hamilton County, ININ387,0360.5%–

413Broomfield County, COCO79,1740.5%–

414Union County, OROR25,9000.5%–

415Hamilton County, TNTN390,8330.5%–

416Crawford County, GAGA12,2060.5%–

417Craven County, NCNC105,0250.5%–

418Adams County, COCO554,6680.5%–

419Kenosha County, WIWI168,4480.5%–

420Washington County, UTUT213,6700.5%–

421Horry County, SCSC427,5510.5%–

422Sanpete County, UTUT31,4530.5%–

423Sacramento County, CACA1,618,4600.5%–

424Dakota County, MNMN457,7100.5%–

425Gadsden County, FLFL44,2980.5%–

426Logan County, OKOK55,4730.5%–

427Douglas County, GAGA154,2930.5%–

428Forrest County, MSMS79,0340.5%–

429Dodge County, GAGA19,6630.5%–

430Franklin County, FLFL13,0290.5%–

431Johnson County, KSKS636,9060.5%–

432Clearwater County, IDID9,1180.5%–

433Clatsop County, OROR40,9260.5%–

434Oklahoma County, OKOK822,1250.5%–

435Jefferson County, IAIA15,2910.5%–

436Marshall County, ININ46,5990.5%–

437Delaware County, PAPA580,9370.5%–

438Charleston County, SCSC436,2000.5%–

439Nassau County, FLFL106,8790.5%–

440Laurens County, GAGA51,0410.5%–

441Columbia County, NYNY60,1680.5%–

442Rensselaer County, NYNY160,5100.5%–

443Ada County, IDID546,1410.5%–

444Oconee County, GAGA44,8930.5%–

445Moffat County, COCO13,1220.5%–

446Tulsa County, OKOK698,7820.5%–

447New Hanover County, NCNC245,9590.5%–

448Paulding County, GAGA190,9960.5%–

449Bristol County, RIRI50,0010.5%–

450Richmond, VAVA237,2570.5%–

451Ellis County, KSKS29,0750.5%–

452Botetourt County, VAVA34,1440.5%–

453Wilson County, NCNC81,1500.5%–

454Pontotoc County, MSMS32,0960.5%–

455Washington County, RIRI129,7950.5%–

456King and Queen County, VAVA6,7430.5%–

457Rockingham County, NHNH324,0770.5%–

458Dorchester County, SCSC178,3970.5%–

459Maricopa County, AZAZ4,689,5580.5%–

460Wallowa County, OROR7,5950.5%–

461Waller County, TXTX69,8580.5%–

462Coryell County, TXTX85,5920.5%–

463Lexington County, SCSC317,5880.5%–

464Douglas County, NENE606,4600.5%–

465Fairbanks North Star, AKAK93,9720.5%–

466Champaign County, ILIL209,9720.5%–

467Lackawanna County, PAPA216,5020.5%–

468Montgomery County, TNTN249,9350.5%–

469Humboldt County, CACA131,6470.5%–

470Harrison County, MSMS217,1360.5%–

471Uintah County, UTUT38,2780.5%–

472Cape May County, NJNJ93,3900.5%–

473Cochise County, AZAZ126,3320.5%–

474Mesa County, COCO162,8450.5%–

475St. Tammany Parish, LALA279,1080.5%–

476Anderson County, KYKY25,2250.5%–

477Iron County, UTUT67,1410.5%–

478Liberty County, GAGA70,3130.5%–

479Hendricks County, ININ193,5100.5%–

480Bay County, FLFL204,4790.5%–

481Caldwell County, TXTX55,1500.4%–

482Greene County, NYNY47,2380.4%–

483Tucker County, WVWV6,5400.4%–

484Graham County, KSKS2,3710.4%–

485Chautauqua County, NYNY124,1260.4%–

486Comanche County, OKOK122,1580.4%–

487Rice County, MNMN69,9390.4%–

488Mendocino County, CACA88,1220.4%–

489El Dorado County, CACA192,3230.4%–

490Platte County, NENE35,6490.4%–

491Staunton, VAVA26,8010.4%–

492Albemarle County, VAVA118,3560.4%–

493Macon County, NCNC39,2320.4%–

494Schoharie County, NYNY30,1760.4%–

495White Pine County, NVNV8,6610.4%–

496Winchester, VAVA28,2720.4%–

497Grand Forks County, NDND74,5010.4%–

498Benton County, ININ8,8830.4%–

499Muscogee County, GAGA202,1710.4%–

500Fond du Lac County, WIWI104,6690.4%–

SHOWING 1–500 OF 2,126

1 2 3 4 5

Download CSV (full list, 2,126 rows)

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

Frequently asked

Which county has the highest south american share?

Miami-Dade County, Florida ranks #1 with 13.2% (2020 American Community Survey).

What are the top 5 counties by south american share?

Miami-Dade County, Florida, Hudson County, New Jersey, Broward County, Florida, Union County, New Jersey, Queens County, New York.

How many counties are in this ranking?

2,126 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.

How is south american share measured?

Share of all residents who are South American origin (Hispanic origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).