RANKING · 2020 CENSUS · 500 SHOWN OF 3,090

Largest Mexican population, US counties · 2020

US counties ranked by the number of residents who are Mexican origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Los Angeles County, California leads at 3,649,149. 3,090 counties qualify in total. California carries 13 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2000

01Los Angeles County, CACA9,694,9343,649,149–

02Harris County, TXTX5,045,0261,451,665–

03Maricopa County, AZAZ4,689,5581,187,870–

04Riverside County, CACA2,544,9161,059,318–

05Bexar County, TXTX2,160,0881,040,815–

06Cook County, ILIL5,194,6251,001,481–

07San Diego County, CACA3,282,248988,825–

08San Bernardino County, CACA2,224,091986,908–

09Orange County, CACA3,149,507909,158–

10Dallas County, TXTX2,661,397866,139–

11Hidalgo County, TXTX921,549763,843–

12El Paso County, TXTX877,858653,754–

13Clark County, NVNV2,407,226515,136–

14Tarrant County, TXTX2,248,466497,505–

15Fresno County, CACA1,035,456487,946–

16Kern County, CACA927,068438,317–

17Santa Clara County, CACA1,914,391392,853–

18Cameron County, TXTX433,946363,999–

19Pima County, AZAZ1,074,685346,592–

20Travis County, TXTX1,389,670335,194–

21Ventura County, CACA830,851320,972–

22Sacramento County, CACA1,618,460294,693–

23Tulare County, CACA485,146288,097–

24San Joaquin County, CACA823,815279,808–

25Alameda County, CACA1,636,630268,602–

26Webb County, TXTX281,224249,198–

27Monterey County, CACA433,729236,033–

28Stanislaus County, CACA557,719235,992–

29Nueces County, TXTX352,992214,360–

30Bernalillo County, NMNM667,601201,788–

31Contra Costa County, CACA1,170,070195,933–

32Santa Barbara County, CACA442,065183,845–

33Adams County, COCO554,668169,006–

34Denver County, COCO740,613163,943–

35Merced County, CACA297,260157,081–

36Salt Lake County, UTUT1,220,916152,082–

37King County, WAWA2,344,939148,596–

38Imperial County, CACA181,411147,026–

39Kane County, ILIL525,757144,638–

40Doña Ana County, NMNM229,091134,251–

41Yuma County, AZAZ224,449131,000–

42Fort Bend County, TXTX975,191129,590–

43Denton County, TXTX1,069,346124,802–

44Pinal County, AZAZ539,380122,894–

45Lake County, ILIL719,339122,278–

46Yakima County, WAWA259,185119,405–

47Oklahoma County, OKOK822,125115,048–

48Williamson County, TXTX752,827113,037–

49Sonoma County, CACA486,444112,740–

50Collin County, TXTX1,297,179110,302–

51San Mateo County, CACA743,568108,508–

52Will County, ILIL712,253102,093–

53Montgomery County, TXTX781,194101,795–

54DuPage County, ILIL934,298100,287–

55Milwaukee County, WIWI924,21698,671–

56Brazoria County, TXTX419,08098,291–

57Kings County, NYNY2,653,96396,198–

58Ector County, TXTX173,80192,735–

59Lubbock County, TXTX328,90692,101–

60Gwinnett County, GAGA1,018,09991,577–

61Solano County, CACA455,37691,484–

62Washoe County, NVNV509,38688,367–

63Arapahoe County, COCO673,82086,879–

64Madera County, CACA167,92786,320–

65Queens County, NYNY2,358,18284,554–

66Marion County, OROR355,77781,991–

67Santa Cruz County, CACA258,85281,536–

68Washington County, OROR611,70879,391–

69Kings County, CACA154,32778,051–

70Bronx County, NYNY1,406,33277,410–

71Weld County, COCO378,42676,839–

72Wayne County, MIMI1,769,03876,289–

73El Paso County, COCO757,04075,905–

74Hays County, TXTX304,39075,717–

75Lake County, ININ504,61271,895–

76Hillsborough County, FLFL1,574,11571,823–

77Midland County, TXTX187,85571,511–

78Multnomah County, OROR795,39170,639–

79Pierce County, WAWA946,28870,041–

80Galveston County, TXTX372,20767,220–

81Marion County, ININ992,19667,201–

82San Francisco County, CACA826,07967,174–

83Tulsa County, OKOK698,78265,442–

84Sedgwick County, KSKS538,43364,805–

85Jefferson County, COCO580,45162,317–

86Bell County, TXTX402,24860,643–

87Starr County, TXTX66,31960,172–

88Snohomish County, WAWA870,65659,707–

89McLennan County, TXTX272,02059,449–

90Yolo County, CACA224,41059,367–

91Miami-Dade County, FLFL2,802,02959,262–

92San Luis Obispo County, CACA282,36755,483–

93Palm Beach County, FLFL1,575,72655,195–

94Douglas County, NENE606,46054,698–

95Mecklenburg County, NCNC1,233,38354,504–

96Guadalupe County, TXTX201,11154,068–

97Hennepin County, MNMN1,284,78453,767–

98Maverick County, TXTX58,82353,233–

99Wake County, NCNC1,257,23553,189–

100Polk County, FLFL874,79052,028–

101Cobb County, GAGA793,34550,568–

102Canyon County, IDID275,12349,984–

103Brazos County, TXTX249,08849,244–

104Jackson County, MOMO732,99448,345–

105Utah County, UTUT759,85947,588–

106Pueblo County, COCO169,27746,221–

107New York County, NYNY1,664,86245,968–

108Jefferson County, TXTX254,32145,962–

109Franklin County, WAWA102,61245,924–

110Kent County, MIMI675,23245,274–

111Tom Green County, TXTX120,60243,632–

112Ellis County, TXTX240,86743,418–

113Hall County, GAGA226,56843,083–

114Lee County, FLFL875,60742,934–

115Potter County, TXTX114,45341,865–

116Davidson County, TNTN745,90441,492–

117Shelby County, TNTN910,22641,247–

118Benton County, WAWA221,72240,702–

119Orange County, FLFL1,528,00240,539–

120Napa County, CACA132,94940,433–

121Wyandotte County, KSKS170,59740,172–

122Westchester County, NYNY1,015,74340,062–

123Smith County, TXTX252,54940,018–

124Collier County, FLFL417,13139,959–

125Victoria County, TXTX92,65639,939–

126Cochise County, AZAZ126,33239,411–

127Placer County, CACA442,08139,212–

128Broward County, FLFL2,013,31738,406–

129Grant County, WAWA105,72738,341–

130Lea County, NMNM74,74938,203–

131Clark County, WAWA532,11938,113–

132Fulton County, GAGA1,098,79137,864–

133Val Verde County, TXTX47,83537,683–

134Passaic County, NJNJ531,62437,586–

135Santa Cruz County, AZAZ50,02037,504–

136Weber County, UTUT278,17436,762–

137Santa Fe County, NMNM156,90736,565–

138San Patricio County, TXTX72,05336,523–

139Franklin County, OHOH1,361,53635,615–

140Comal County, TXTX209,16635,569–

141Johnson County, KSKS636,90634,833–

142Johnson County, TXTX218,04833,849–

143San Benito County, CACA70,08233,766–

144Chaves County, NMNM63,36432,805–

145Boulder County, COCO328,56032,390–

146Oakland County, MIMI1,288,33731,991–

147Benton County, ARAR332,55431,967–

148Butte County, CACA209,21131,967–

149McHenry County, ILIL317,75131,577–

150Polk County, IAIA516,54631,476–

151DeKalb County, GAGA774,39431,266–

152Sandoval County, NMNM159,56531,171–

153Whitfield County, GAGA106,21231,007–

154Winnebago County, ILIL283,67430,879–

155Atascosa County, TXTX53,59030,591–

156Jim Wells County, TXTX38,80430,469–

157Taylor County, TXTX150,07730,325–

158Ada County, IDID546,14130,076–

159Larimer County, COCO377,29229,887–

160Honolulu County, HIHI988,70329,411–

161Forsyth County, NCNC401,71828,767–

162Mohave County, AZAZ228,10228,692–

163Manatee County, FLFL468,20028,505–

164Washington County, ARAR271,21328,491–

165Yavapai County, AZAZ252,55228,362–

166Sutter County, CACA98,78727,699–

167Bastrop County, TXTX118,90827,623–

168Ramsey County, MNMN541,62327,574–

169Clackamas County, OROR426,28026,875–

170Prince George's County, MDMD970,37426,407–

171Kaufman County, TXTX209,23526,277–

172Clayton County, GAGA297,47126,177–

173Middlesex County, NJNJ883,33525,838–

174Eddy County, NMNM62,50925,529–

175Lane County, OROR381,58425,101–

176Guilford County, NCNC562,23424,996–

177Randall County, TXTX152,35124,893–

178Lucas County, OHOH423,34724,474–

179Valencia County, NMNM82,01324,282–

180New Castle County, DEDE588,02623,871–

181Elkhart County, ININ208,77423,758–

182Medina County, TXTX56,88123,668–

183Jackson County, OROR221,79523,593–

184Ottawa County, MIMI308,45923,409–

185Wichita County, TXTX129,55522,564–

186Davis County, UTUT381,22721,784–

187Greenville County, SCSC583,12521,728–

188Spokane County, WAWA558,34421,613–

189Allen County, ININ402,32921,608–

190Otero County, NMNM70,36821,534–

191Dakota County, MNMN457,71021,187–

192Pinellas County, FLFL948,56321,099–

193Gregg County, TXTX126,09521,043–

194Skagit County, WAWA132,97521,035–

195Racine County, WIWI198,91921,014–

196Dane County, WIWI590,37520,777–

197Durham County, NCNC347,24020,708–

198Mendocino County, CACA88,12220,694–

199Fairfax County, VAVA1,167,87320,585–

200Kleberg County, TXTX30,31520,466–

201Kendall County, ILIL145,47020,426–

202Caldwell County, TXTX55,15020,239–

203Chester County, PAPA557,11619,914–

204Liberty County, TXTX121,36419,781–

205Shawnee County, KSKS178,60719,264–

206Philadelphia County, PAPA1,574,28119,084–

207Yuba County, CACA88,69119,048–

208El Dorado County, CACA192,32318,982–

209Douglas County, COCO399,39618,897–

210Chelan County, WAWA81,94118,771–

211Hale County, TXTX31,81918,718–

212St. Joseph County, ININ272,86118,475–

213Monmouth County, NJNJ651,03518,475–

214Umatilla County, OROR81,11918,424–

215Brown County, WIWI275,80318,395–

216Marin County, CACA253,69418,131–

217Willacy County, TXTX19,97118,119–

218Cleveland County, OKOK303,97318,098–

219Duval County, FLFL1,062,96317,919–

220Wilson County, TXTX56,13917,854–

221Hudson County, NJNJ735,03317,852–

222Orange County, NYNY417,66917,844–

223St. Louis County, MOMO990,91117,830–

224Angelina County, TXTX88,15417,552–

225Johnston County, NCNC256,44817,444–

226Uvalde County, TXTX24,96317,181–

227Ingham County, MIMI289,70917,020–

228Bee County, TXTX32,51516,949–

229Richmond County, NYNY501,29016,895–

230Thurston County, WAWA304,26116,861–

231Jefferson County, ALAL665,74216,584–

232Pulaski County, ARAR404,61116,536–

233Kenosha County, WIWI168,44816,470–

234Montgomery County, MDMD1,074,58216,419–

235Pasco County, FLFL674,51616,410–

236Whatcom County, WAWA236,39216,225–

237Curry County, NMNM46,65516,209–

238Prince William County, VAVA502,96616,142–

239Rock Island County, ILIL141,86916,094–

240Lancaster County, NENE334,04915,885–

241Ford County, KSKS33,99315,821–

242Wharton County, TXTX42,06015,778–

243Fayette County, KYKY329,75115,740–

244Jefferson County, KYKY795,22215,712–

245San Juan County, NMNM120,34015,681–

246Union County, NCNC267,67415,614–

247Suffolk County, NYNY1,546,09015,420–

248Macomb County, MIMI886,22115,374–

249Finney County, KSKS37,50515,345–

250Parker County, TXTX184,76715,325–

251Luna County, NMNM25,40715,314–

252Tehama County, CACA64,66515,298–

253Cumberland County, NJNJ157,14815,271–

254St. Lucie County, FLFL402,44915,108–

255Coconino County, AZAZ144,36815,093–

256Saginaw County, MIMI187,68814,986–

257Grayson County, TXTX153,61314,870–

258Yamhill County, OROR110,02414,762–

259Volusia County, FLFL606,57314,757–

260Hunt County, TXTX123,33614,681–

261Montgomery County, PAPA877,64314,644–

262Alamance County, NCNC186,17714,549–

263Anchorage, AKAK287,15514,483–

264Rockwall County, TXTX140,73814,356–

265Spartanburg County, SCSC380,85714,258–

266Shasta County, CACA181,64814,236–

267Waller County, TXTX69,85814,207–

268Woodbury County, IAIA106,64914,088–

269District of Columbia, DCDC693,64514,082–

270Rutherford County, TNTN386,35214,065–

271Bonneville County, IDID135,77114,030–

272Kitsap County, WAWA283,37414,013–

273Cumberland County, NCNC338,47314,004–

274Garfield County, COCO63,47413,960–

275Howard County, TXTX30,50413,933–

276Randolph County, NCNC149,51613,729–

277Ocean County, NJNJ673,74613,713–

278Berks County, PAPA440,07213,445–

279Waukesha County, WIWI417,21013,394–

280Frio County, TXTX18,82313,305–

281Hendry County, FLFL48,27613,300–

282Cuyahoga County, OHOH1,232,92513,200–

283Mesa County, COCO162,84513,170–

284Twin Falls County, IDID97,53913,103–

285Atlantic County, NJNJ278,65713,098–

286Titus County, TXTX31,56313,035–

287Matagorda County, TXTX36,46312,994–

288Navarro County, TXTX57,18112,775–

289Grant County, NMNM27,25212,769–

290Deaf Smith County, TXTX18,62612,753–

291Zapata County, TXTX13,75312,711–

292Sebastian County, ARAR130,64112,687–

293Douglas County, WAWA46,47312,645–

294Humboldt County, CACA131,64712,537–

295Virginia Beach, VAVA453,73712,530–

296Kerr County, TXTX54,03712,474–

297Eagle County, COCO54,29112,431–

298Porter County, ININ176,04912,413–

299Camden County, NJNJ535,79912,403–

300Sarpy County, NENE208,30312,322–

301Cherokee County, GAGA299,27312,309–

302Colusa County, CACA21,83612,302–

303Wise County, TXTX83,77812,228–

304Forsyth County, GAGA282,80512,170–

305Lake County, CACA67,77212,110–

306Onslow County, NCNC217,17512,093–

307Sarasota County, FLFL479,95812,093–

308Clay County, MOMO265,03212,075–

309Graham County, AZAZ40,15712,074–

310Tippecanoe County, ININ190,45612,063–

311Adams County, WAWA21,48811,995–

312Deschutes County, OROR213,07211,880–

313Rock County, WIWI166,47211,827–

314Nassau County, NYNY1,398,93911,793–

315Anne Arundel County, MDMD603,38011,655–

316Nacogdoches County, TXTX66,03511,654–

317Walker County, TXTX83,84211,646–

318Lake County, FLFL456,06811,620–

319Elko County, NVNV54,81511,553–

320Cherokee County, TXTX53,33711,533–

321Seward County, KSKS21,07311,430–

322Laramie County, WYWY102,93811,239–

323Reeves County, TXTX12,13811,226–

324Carson City, NVNV58,57111,224–

325Walla Walla County, WAWA62,36111,160–

326Middlesex County, MAMA1,669,97911,059–

327Glenn County, CACA28,14111,025–

328Canadian County, OKOK187,18911,006–

329Moore County, TXTX21,89111,005–

330Zavala County, TXTX9,03710,941–

331Bergen County, NJNJ977,02610,907–

332Washington County, UTUT213,67010,886–

333Beaufort County, SCSC204,43310,819–

334Catawba County, NCNC170,17210,761–

335Union County, NJNJ601,86310,754–

336Scott County, IAIA175,25910,732–

337Comanche County, OKOK122,15810,722–

338Charleston County, SCSC436,20010,717–

339Brevard County, FLFL663,98210,604–

340Hamilton County, OHOH838,41810,564–

341Boone County, ILIL53,56810,529–

342Kankakee County, ILIL105,52510,498–

343Lexington County, SCSC317,58810,437–

344Anoka County, MNMN381,60510,411–

345Cabarrus County, NCNC249,72510,410–

346Navajo County, AZAZ109,94610,403–

347Montgomery County, TNTN249,93510,403–

348Hall County, NENE63,63310,332–

349Hockley County, TXTX21,60010,317–

350Jefferson Parish, LALA431,39810,278–

351Pecos County, TXTX14,56010,261–

352Linn County, OROR132,84310,215–

353Genesee County, MIMI401,09310,200–

354Suffolk County, MAMA791,89110,185–

355Harnett County, NCNC150,13710,166–

356Polk County, OROR90,03710,115–

357Washtenaw County, MIMI370,21410,106–

358Richland County, SCSC434,95610,092–

359Madison County, ALAL433,51610,083–

360Gonzales County, TXTX20,15910,071–

361Walworth County, WIWI106,12710,006–

362Andrews County, TXTX18,9149,803–

363Horry County, SCSC427,5519,740–

364Knox County, TNTN511,4539,688–

365DeSoto County, FLFL37,0789,652–

366Buncombe County, NCNC277,4179,642–

367Hamilton County, TNTN390,8339,588–

368Marion County, FLFL442,6609,580–

369Burnet County, TXTX57,0159,555–

370Henderson County, TXTX88,5959,526–

371Duval County, TXTX9,4029,523–

372Cache County, UTUT145,0009,523–

373Baltimore County, MDMD847,6509,459–

374Butler County, OHOH400,1289,417–

375Malheur County, OROR32,2619,361–

376Wayne County, NCNC122,2789,335–

377Douglas County, GAGA154,2939,295–

378Robeson County, NCNC119,9419,246–

379Hardee County, FLFL25,9329,212–

380Calhoun County, TXTX19,5999,211–

381Gila County, AZAZ53,8019,194–

382DeKalb County, ILIL101,8359,192–

383LaSalle County, ILIL107,7739,171–

384Anderson County, TXTX59,8059,041–

385Kendall County, TXTX53,2898,988–

386Kalamazoo County, MIMI263,7958,951–

387Henry County, GAGA264,9228,805–

388Hawaii County, HIHI210,0438,767–

389Dutchess County, NYNY300,7088,754–

390Chambers County, TXTX57,5948,750–

391Chatham County, GAGA311,8558,729–

392Osceola County, FLFL481,7188,651–

393Montgomery County, OHOH539,5988,614–

394Harrison County, TXTX71,9568,581–

395Loudoun County, VAVA449,7498,465–

396Seminole County, FLFL491,8848,431–

397Klamath County, OROR70,2748,425–

398Rowan County, NCNC155,0968,389–

399Coryell County, TXTX85,5928,336–

400Marshall County, IAIA39,8908,335–

401Muskegon County, MIMI177,9018,317–

402Gaston County, NCNC246,5588,297–

403Lee County, NCNC70,2588,262–

404Rusk County, TXTX54,8548,249–

405Gaines County, TXTX23,9568,229–

406Dimmit County, TXTX8,0248,164–

407Duplin County, NCNC51,5718,155–

408Cowlitz County, WAWA114,8858,155–

409Providence County, RIRI678,1798,144–

410Champaign County, ILIL209,9728,090–

411Clarke County, GAGA129,9218,087–

412Indian River County, FLFL172,7998,086–

413Allegheny County, PAPA1,225,0358,046–

414Texas County, OKOK20,3228,001–

415Henderson County, NCNC122,3757,998–

416Pitt County, NCNC182,9367,978–

417Essex County, NJNJ896,3797,965–

418Morgan County, COCO30,3067,926–

419Highlands County, FLFL111,1227,899–

420Nevada County, CACA101,9117,884–

421Van Buren County, MIMI76,0717,841–

422Scotts Bluff County, NENE35,5867,821–

423Bucks County, PAPA647,8287,816–

424Iredell County, NCNC211,7987,785–

425Okeechobee County, FLFL42,6087,777–

426Brown County, TXTX38,7117,772–

427Morris County, NJNJ524,2517,670–

428Okanogan County, WAWA45,2307,665–

429St. Charles County, MOMO426,4997,631–

430Washington County, MNMN286,8957,607–

431Williamson County, TNTN272,0617,590–

432Hamilton County, ININ387,0367,578–

433Montrose County, COCO44,5917,566–

434Karnes County, TXTX15,0187,565–

435Sussex County, DEDE277,1407,551–

436Lyon County, NVNV65,0887,534–

437St. Clair County, ILIL250,7087,495–

438St. Louis, MOMO278,1447,490–

439Erath County, TXTX43,9117,474–

440Davidson County, NCNC180,1827,472–

441Sampson County, NCNC61,5047,445–

442Austin County, TXTX33,6257,424–

443Bingham County, IDID51,1537,387–

444McKinley County, NMNM68,1197,369–

445Escambia County, FLFL333,8347,288–

446York County, PAPA473,1977,266–

447Garfield County, OKOK61,7797,236–

448Jerome County, IDID26,3627,208–

449Morgan County, ALAL126,4837,207–

450Allegan County, MIMI123,1887,134–

451Norfolk, VAVA231,0137,134–

452Hood River County, OROR23,7207,100–

453Marshall County, ALAL103,5377,079–

454Lewis County, WAWA88,0627,058–

455Hood County, TXTX70,5017,044–

456Hill County, TXTX39,5037,038–

457Lamb County, TXTX12,5796,999–

458DeSoto County, MSMS197,9186,987–

459Luzerne County, PAPA332,1266,980–

460Polk County, TXTX53,4346,968–

461Martin County, FLFL166,2726,963–

462Yellowstone County, MTMT172,6926,943–

463York County, SCSC306,8876,932–

464Maui County, HIHI160,5926,917–

465Colquitt County, GAGA47,4386,902–

466Rio Arriba County, NMNM39,8326,890–

467Shelby County, ALAL238,5526,883–

468Greene County, MOMO309,2866,856–

469Broomfield County, COCO79,1746,805–

470Madison County, ILIL263,1106,795–

471Dakota County, NENE21,6876,790–

472Minidoka County, IDID22,9116,772–

473Newport News, VAVA183,2306,761–

474Roosevelt County, NMNM18,6156,718–

475DeWitt County, TXTX20,3096,691–

476Tooele County, UTUT87,4616,662–

477Bartow County, GAGA120,8006,624–

478Cooke County, TXTX44,4616,536–

479Baltimore, MDMD569,9976,523–

480Surry County, NCNC72,2876,491–

481Dawson County, TXTX11,7766,447–

482Okaloosa County, FLFL221,8106,434–

483Rockdale County, GAGA98,4166,433–

484Lake County, OHOH232,2176,369–

485Gordon County, GAGA61,7016,346–

486Grimes County, TXTX34,2526,345–

487Wilson County, NCNC81,1506,338–

488Terry County, TXTX11,7206,331–

489Lenawee County, MIMI97,7796,294–

490Scurry County, TXTX16,1626,276–

491Stafford County, VAVA170,8036,263–

492Bannock County, IDID91,5916,245–

493Muscogee County, GAGA202,1716,236–

494Ward County, TXTX11,1256,236–

495Peoria County, ILIL178,5536,230–

496Pottawattamie County, IAIA92,9966,204–

497Colorado County, TXTX21,4396,201–

498Otero County, COCO17,6836,166–

499Sheboygan County, WIWI118,0476,157–

500Milam County, TXTX26,2586,123–

SHOWING 1–500 OF 3,090

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Download CSV (full list, 3,090 rows)

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

Frequently asked

Which county has the highest mexican population?

Los Angeles County, California ranks #1 with 3,649,149 (2020 American Community Survey).

What are the top 5 counties by mexican population?

Los Angeles County, California, Harris County, Texas, Maricopa County, Arizona, Riverside County, California, Bexar County, Texas.

How many counties are in this ranking?

3,090 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.

How is mexican population measured?

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