RANKING · 2024 ACS · 500 SHOWN OF 3,106

Largest Mexican population, US counties

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 3,458,834. 3,106 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, CACA9,694,9343,458,834–

02Harris County, TXTX5,045,0261,435,623–

03Maricopa County, AZAZ4,689,5581,201,081–

04Riverside County, CACA2,544,9161,090,978–

05Cook County, ILIL5,194,6251,043,055–

06San Bernardino County, CACA2,224,0911,027,390–

07Bexar County, TXTX2,160,0881,018,198–

08San Diego County, CACA3,282,248975,588–

09Orange County, CACA3,149,507897,450–

10Dallas County, TXTX2,661,397846,286–

11Hidalgo County, TXTX921,549779,106–

12El Paso County, TXTX877,858672,596–

13Clark County, NVNV2,407,226526,609–

14Tarrant County, TXTX2,248,466519,160–

15Fresno County, CACA1,035,456508,916–

16Kern County, CACA927,068461,006–

17Santa Clara County, CACA1,914,391378,659–

18Cameron County, TXTX433,946356,804–

19Pima County, AZAZ1,074,685339,179–

20Ventura County, CACA830,851322,303–

21Travis County, TXTX1,389,670318,347–

22Sacramento County, CACA1,618,460308,431–

23Tulare County, CACA485,146297,217–

24San Joaquin County, CACA823,815296,751–

25Alameda County, CACA1,636,630267,768–

26Stanislaus County, CACA557,719254,678–

27Monterey County, CACA433,729246,333–

28Webb County, TXTX281,224242,013–

29Contra Costa County, CACA1,170,070210,573–

30Bernalillo County, NMNM667,601205,057–

31Nueces County, TXTX352,992197,389–

32Santa Barbara County, CACA442,065191,409–

33Adams County, COCO554,668184,057–

34Merced County, CACA297,260175,488–

35Salt Lake County, UTUT1,220,916166,192–

36King County, WAWA2,344,939161,863–

37Imperial County, CACA181,411149,370–

38Denver County, COCO740,613148,938–

39Kane County, ILIL525,757143,563–

40Denton County, TXTX1,069,346139,897–

41Lake County, ILIL719,339136,544–

42Doña Ana County, NMNM229,091133,052–

43Fort Bend County, TXTX975,191132,474–

44Montgomery County, TXTX781,194132,399–

45Yuma County, AZAZ224,449131,603–

46Yakima County, WAWA259,185125,522–

47Oklahoma County, OKOK822,125124,990–

48Collin County, TXTX1,297,179124,525–

49Williamson County, TXTX752,827124,519–

50Pinal County, AZAZ539,380121,235–

51Sonoma County, CACA486,444117,693–

52Will County, ILIL712,253115,121–

53DuPage County, ILIL934,298111,018–

54San Mateo County, CACA743,568106,631–

55Kings County, NYNY2,653,963103,780–

56Milwaukee County, WIWI924,216102,180–

57Brazoria County, TXTX419,080101,231–

58Solano County, CACA455,376100,502–

59Gwinnett County, GAGA1,018,099100,296–

60Washoe County, NVNV509,38697,477–

61Arapahoe County, COCO673,82097,036–

62Lubbock County, TXTX328,90695,412–

63Queens County, NYNY2,358,18295,047–

64Ector County, TXTX173,80193,437–

65Madera County, CACA167,92792,528–

66Marion County, OROR355,77789,045–

67Weld County, COCO378,42686,677–

68Hays County, TXTX304,39085,988–

69El Paso County, COCO757,04084,816–

70Wayne County, MIMI1,769,03883,450–

71Washington County, OROR611,70883,387–

72Marion County, ININ992,19683,337–

73Kings County, CACA154,32783,201–

74Bronx County, NYNY1,406,33281,362–

75Santa Cruz County, CACA258,85280,460–

76Pierce County, WAWA946,28880,345–

77Lake County, ININ504,61279,841–

78Multnomah County, OROR795,39177,101–

79Tulsa County, OKOK698,78276,940–

80Hillsborough County, FLFL1,574,11576,645–

81Snohomish County, WAWA870,65671,346–

82Sedgwick County, KSKS538,43369,921–

83Galveston County, TXTX372,20769,580–

84Midland County, TXTX187,85568,830–

85Bell County, TXTX402,24867,828–

86San Francisco County, CACA826,07965,825–

87McLennan County, TXTX272,02063,372–

88Yolo County, CACA224,41063,224–

89Mecklenburg County, NCNC1,233,38362,678–

90Douglas County, NENE606,46061,942–

91Jefferson County, COCO580,45161,938–

92Starr County, TXTX66,31960,810–

93Utah County, UTUT759,85959,544–

94Miami-Dade County, FLFL2,802,02959,352–

95San Luis Obispo County, CACA282,36759,002–

96Polk County, FLFL874,79058,817–

97Guadalupe County, TXTX201,11158,725–

98Wake County, NCNC1,257,23556,809–

99Hennepin County, MNMN1,284,78456,484–

100Jackson County, MOMO732,99455,624–

101Cobb County, GAGA793,34555,506–

102Canyon County, IDID275,12355,088–

103Brazos County, TXTX249,08853,852–

104Palm Beach County, FLFL1,575,72653,800–

105Maverick County, TXTX58,82352,955–

106Ellis County, TXTX240,86751,666–

107Franklin County, WAWA102,61249,791–

108Clark County, WAWA532,11949,407–

109Kent County, MIMI675,23248,587–

110Davidson County, TNTN745,90447,588–

111Benton County, WAWA221,72247,560–

112Jefferson County, TXTX254,32147,102–

113Wyandotte County, KSKS170,59745,814–

114Placer County, CACA442,08145,742–

115Franklin County, OHOH1,361,53645,607–

116Smith County, TXTX252,54945,128–

117Pueblo County, COCO169,27744,956–

118Orange County, FLFL1,528,00244,735–

119Tom Green County, TXTX120,60243,794–

120Johnson County, TXTX218,04843,376–

121Comal County, TXTX209,16642,551–

122Shelby County, TNTN910,22642,432–

123Bastrop County, TXTX118,90841,558–

124New York County, NYNY1,664,86241,385–

125Hall County, GAGA226,56841,357–

126Lea County, NMNM74,74941,160–

127Napa County, CACA132,94941,157–

128Weber County, UTUT278,17441,057–

129Collier County, FLFL417,13140,632–

130Santa Fe County, NMNM156,90740,374–

131Grant County, WAWA105,72740,281–

132Kaufman County, TXTX209,23539,950–

133Potter County, TXTX114,45339,887–

134McHenry County, ILIL317,75139,343–

135Santa Cruz County, AZAZ50,02039,204–

136Victoria County, TXTX92,65639,114–

137Broward County, FLFL2,013,31738,754–

138Westchester County, NYNY1,015,74338,726–

139Cochise County, AZAZ126,33238,609–

140Lee County, FLFL875,60738,545–

141Johnson County, KSKS636,90638,316–

142San Benito County, CACA70,08237,977–

143Oakland County, MIMI1,288,33737,890–

144Passaic County, NJNJ531,62437,246–

145Ada County, IDID546,14136,231–

146Fulton County, GAGA1,098,79136,193–

147Benton County, ARAR332,55435,948–

148Butte County, CACA209,21135,424–

149Polk County, IAIA516,54635,389–

150Washington County, ARAR271,21334,865–

151Winnebago County, ILIL283,67434,835–

152Val Verde County, TXTX47,83534,790–

153San Patricio County, TXTX72,05334,770–

154Larimer County, COCO377,29233,799–

155Manatee County, FLFL468,20033,312–

156Prince George's County, MDMD970,37432,566–

157Boulder County, COCO328,56032,550–

158Liberty County, TXTX121,36432,413–

159DeKalb County, GAGA774,39432,070–

160Forsyth County, NCNC401,71831,879–

161Honolulu County, HIHI988,70331,736–

162Sandoval County, NMNM159,56531,629–

163Taylor County, TXTX150,07731,568–

164Yavapai County, AZAZ252,55231,359–

165Chaves County, NMNM63,36431,101–

166Clackamas County, OROR426,28031,086–

167Randall County, TXTX152,35130,722–

168Valencia County, NMNM82,01330,493–

169Clayton County, GAGA297,47130,351–

170Atascosa County, TXTX53,59030,233–

171Mohave County, AZAZ228,10229,858–

172Lane County, OROR381,58429,167–

173Ramsey County, MNMN541,62328,873–

174Middlesex County, NJNJ883,33528,808–

175Whitfield County, GAGA106,21228,431–

176Sutter County, CACA98,78728,398–

177Guilford County, NCNC562,23428,038–

178Elkhart County, ININ208,77427,920–

179Jim Wells County, TXTX38,80427,704–

180Davis County, UTUT381,22727,642–

181Eddy County, NMNM62,50927,036–

182Spokane County, WAWA558,34426,766–

183Dane County, WIWI590,37526,520–

184Jackson County, OROR221,79526,385–

185Kendall County, ILIL145,47025,734–

186New Castle County, DEDE588,02625,453–

187Pinellas County, FLFL948,56325,249–

188Dakota County, MNMN457,71024,799–

189Lucas County, OHOH423,34724,733–

190Johnston County, NCNC256,44824,673–

191Allen County, ININ402,32924,488–

192Caldwell County, TXTX55,15024,461–

193Durham County, NCNC347,24023,958–

194Medina County, TXTX56,88123,957–

195Greenville County, SCSC583,12523,787–

196Wichita County, TXTX129,55523,678–

197Racine County, WIWI198,91923,645–

198Suffolk County, NYNY1,546,09023,547–

199Ottawa County, MIMI308,45923,412–

200Cleveland County, OKOK303,97323,205–

201Fairfax County, VAVA1,167,87322,852–

202St. Louis County, MOMO990,91122,829–

203Gregg County, TXTX126,09522,361–

204Philadelphia County, PAPA1,574,28122,258–

205Duval County, FLFL1,062,96322,128–

206Mendocino County, CACA88,12222,098–

207Jefferson County, ALAL665,74222,067–

208Yuba County, CACA88,69121,803–

209St. Joseph County, ININ272,86121,657–

210Skagit County, WAWA132,97521,503–

211Monmouth County, NJNJ651,03521,356–

212Pulaski County, ARAR404,61121,285–

213Jefferson County, KYKY795,22221,016–

214Otero County, NMNM70,36820,984–

215Parker County, TXTX184,76720,788–

216Douglas County, COCO399,39620,786–

217Chelan County, WAWA81,94120,701–

218Cumberland County, NJNJ157,14820,534–

219Orange County, NYNY417,66920,390–

220El Dorado County, CACA192,32320,294–

221Marin County, CACA253,69420,271–

222Chester County, PAPA557,11620,160–

223Umatilla County, OROR81,11920,021–

224Rutherford County, TNTN386,35220,020–

225Brown County, WIWI275,80320,006–

226Shawnee County, KSKS178,60719,971–

227Fayette County, KYKY329,75119,837–

228Grayson County, TXTX153,61319,682–

229Prince William County, VAVA502,96619,496–

230Richmond County, NYNY501,29019,466–

231Rockwall County, TXTX140,73819,464–

232Kleberg County, TXTX30,31519,450–

233Hunt County, TXTX123,33618,856–

234Hudson County, NJNJ735,03318,687–

235Spartanburg County, SCSC380,85718,602–

236Thurston County, WAWA304,26118,591–

237Wilson County, TXTX56,13918,576–

238Kenosha County, WIWI168,44818,326–

239Lancaster County, NENE334,04918,117–

240Montgomery County, PAPA877,64317,754–

241Angelina County, TXTX88,15417,733–

242Volusia County, FLFL606,57317,709–

243Ingham County, MIMI289,70917,505–

244Rock Island County, ILIL141,86917,493–

245Montgomery County, MDMD1,074,58217,267–

246Union County, NCNC267,67417,263–

247Curry County, NMNM46,65517,251–

248Bee County, TXTX32,51517,127–

249Pasco County, FLFL674,51617,115–

250Whatcom County, WAWA236,39216,974–

251Berks County, PAPA440,07216,889–

252Finney County, KSKS37,50516,869–

253Willacy County, TXTX19,97116,722–

254Macomb County, MIMI886,22116,625–

255Cuyahoga County, OHOH1,232,92516,572–

256District of Columbia, DCDC693,64516,516–

257Tehama County, CACA64,66516,385–

258Uvalde County, TXTX24,96316,294–

259South Central Connecticut Planning Region, CTCT578,74116,232–

260Alamance County, NCNC186,17716,228–

261Canadian County, OKOK187,18916,114–

262Navarro County, TXTX57,18116,037–

263Shasta County, CACA181,64816,024–

264Luna County, NMNM25,40715,992–

265Washington County, UTUT213,67015,985–

266Hale County, TXTX31,81915,928–

267Yamhill County, OROR110,02415,912–

268Nassau County, NYNY1,398,93915,761–

269Randolph County, NCNC149,51615,744–

270Coconino County, AZAZ144,36815,710–

271Kitsap County, WAWA283,37415,707–

272Garfield County, COCO63,47415,674–

273Bonneville County, IDID135,77115,628–

274Waller County, TXTX69,85815,601–

275St. Lucie County, FLFL402,44915,571–

276Ocean County, NJNJ673,74615,489–

277Wharton County, TXTX42,06015,384–

278Mesa County, COCO162,84515,324–

279Ford County, KSKS33,99315,280–

280Camden County, NJNJ535,79915,236–

281Waukesha County, WIWI417,21015,024–

282Sarpy County, NENE208,30314,893–

283Humboldt County, CACA131,64714,866–

284Charleston County, SCSC436,20014,609–

285Knox County, TNTN511,45314,572–

286Saginaw County, MIMI187,68814,438–

287Madison County, ALAL433,51614,435–

288Woodbury County, IAIA106,64914,388–

289Twin Falls County, IDID97,53914,343–

290Cumberland County, NCNC338,47314,327–

291Porter County, ININ176,04914,299–

292Lake County, CACA67,77214,276–

293Douglas County, WAWA46,47314,191–

294Matagorda County, TXTX36,46314,130–

295Wise County, TXTX83,77814,129–

296Deschutes County, OROR213,07214,128–

297Cherokee County, GAGA299,27314,095–

298Middlesex County, MAMA1,669,97913,952–

299Sebastian County, ARAR130,64113,891–

300Tippecanoe County, ININ190,45613,698–

301Atlantic County, NJNJ278,65713,697–

302Horry County, SCSC427,55113,631–

303Rock County, WIWI166,47213,597–

304Anchorage, AKAK287,15513,415–

305Walker County, TXTX83,84213,380–

306Colusa County, CACA21,83613,295–

307Cabarrus County, NCNC249,72513,291–

308Western Connecticut Planning Region, CTCT640,48213,285–

309Deaf Smith County, TXTX18,62613,027–

310Titus County, TXTX31,56312,955–

311Clay County, MOMO265,03212,931–

312Hamilton County, OHOH838,41812,851–

313Adams County, WAWA21,48812,637–

314Elko County, NVNV54,81512,621–

315Forsyth County, GAGA282,80512,540–

316Montgomery County, TNTN249,93512,533–

317Anne Arundel County, MDMD603,38012,505–

318San Juan County, NMNM120,34012,492–

319Carson City, NVNV58,57112,451–

320Glenn County, CACA28,14112,355–

321Bergen County, NJNJ977,02612,345–

322Eagle County, COCO54,29112,331–

323Hendry County, FLFL48,27612,301–

324Onslow County, NCNC217,17512,250–

325Kerr County, TXTX54,03712,229–

326Nacogdoches County, TXTX66,03512,212–

327Seward County, KSKS21,07312,178–

328Boone County, ILIL53,56812,111–

329Butler County, OHOH400,12812,089–

330Sarasota County, FLFL479,95812,083–

331Howard County, TXTX30,50412,043–

332Laramie County, WYWY102,93812,007–

333Allegheny County, PAPA1,225,03511,987–

334Hamilton County, TNTN390,83311,982–

335Walla Walla County, WAWA62,36111,955–

336Zapata County, TXTX13,75311,953–

337Virginia Beach, VAVA453,73711,950–

338Buncombe County, NCNC277,41711,896–

339Brevard County, FLFL663,98211,880–

340Cache County, UTUT145,00011,716–

341Chambers County, TXTX57,59411,667–

342Lake County, FLFL456,06811,666–

343Baltimore County, MDMD847,65011,648–

344Lexington County, SCSC317,58811,642–

345DeKalb County, ILIL101,83511,610–

346Cherokee County, TXTX53,33711,576–

347Essex County, NJNJ896,37911,488–

348Kankakee County, ILIL105,52511,477–

349Henderson County, TXTX88,59511,469–

350Genesee County, MIMI401,09311,396–

351Rowan County, NCNC155,09611,387–

352Polk County, OROR90,03711,373–

353Union County, NJNJ601,86311,370–

354Beaufort County, SCSC204,43311,330–

355Frio County, TXTX18,82311,237–

356Jefferson Parish, LALA431,39811,204–

357Moore County, TXTX21,89111,168–

358Linn County, OROR132,84311,128–

359Grant County, NMNM27,25211,038–

360Coryell County, TXTX85,59210,948–

361Graham County, AZAZ40,15710,938–

362Anoka County, MNMN381,60510,880–

363Comanche County, OKOK122,15810,853–

364Marion County, FLFL442,66010,796–

365Marshall County, ALAL103,53710,788–

366Burnet County, TXTX57,01510,757–

367Douglas County, GAGA154,29310,707–

368Scott County, IAIA175,25910,689–

369Walworth County, WIWI106,12710,639–

370Champaign County, ILIL209,97210,638–

371Hall County, NENE63,63310,592–

372LaSalle County, ILIL107,77310,551–

373Capitol Planning Region, CTCT994,11510,541–

374Harnett County, NCNC150,13710,503–

375Shelby County, ALAL238,55210,417–

376Malheur County, OROR32,26110,213–

377Hamilton County, ININ387,03610,105–

378Catawba County, NCNC170,17210,101–

379Kalamazoo County, MIMI263,79510,085–

380St. Charles County, MOMO426,49910,080–

381Henry County, GAGA264,92210,070–

382Andrews County, TXTX18,91410,018–

383Washtenaw County, MIMI370,21410,017–

384Reeves County, TXTX12,13810,017–

385Bucks County, PAPA647,8289,984–

386Baltimore, MDMD569,9979,981–

387Davidson County, NCNC180,1829,975–

388Richland County, SCSC434,9569,946–

389Montgomery County, OHOH539,5989,921–

390Greater Bridgeport Planning Region, CTCT337,6979,909–

391Seminole County, FLFL491,8849,760–

392Lyon County, NVNV65,0889,739–

393Chatham County, GAGA311,8559,715–

394Osceola County, FLFL481,7189,687–

395Anderson County, TXTX59,8059,682–

396Pecos County, TXTX14,5609,638–

397Tooele County, UTUT87,4619,599–

398Washington County, MNMN286,8959,598–

399Hockley County, TXTX21,6009,591–

400Henderson County, NCNC122,3759,588–

401Kendall County, TXTX53,2899,584–

402Pitt County, NCNC182,9369,509–

403Highlands County, FLFL111,1229,487–

404Suffolk County, MAMA791,8919,299–

405Texas County, OKOK20,3229,254–

406Gonzales County, TXTX20,1599,121–

407Rio Arriba County, NMNM39,8329,111–

408Berkeley County, SCSC274,6669,106–

409Harrison County, TXTX71,9569,104–

410Jerome County, IDID26,3629,049–

411Navajo County, AZAZ109,9469,035–

412Cowlitz County, WAWA114,8858,991–

413Morgan County, COCO30,3068,990–

414St. Louis, MOMO278,1448,944–

415Muskegon County, MIMI177,9018,879–

416Norfolk, VAVA231,0138,833–

417Chesterfield County, VAVA397,1488,810–

418Okanogan County, WAWA45,2308,782–

419Iredell County, NCNC211,7988,759–

420Luzerne County, PAPA332,1268,740–

421Erath County, TXTX43,9118,591–

422Lee County, NCNC70,2588,530–

423Marshall County, IAIA39,8908,490–

424Wayne County, NCNC122,2788,489–

425Escambia County, FLFL333,8348,460–

426Greene County, MOMO309,2868,397–

427Zavala County, TXTX9,0378,335–

428Robeson County, NCNC119,9418,332–

429McLean County, ILIL171,4198,298–

430Indian River County, FLFL172,7998,294–

431Clarke County, GAGA129,9218,253–

432Dutchess County, NYNY300,7088,231–

433Klamath County, OROR70,2748,214–

434Morgan County, ALAL126,4838,205–

435Van Buren County, MIMI76,0718,180–

436Rusk County, TXTX54,8548,180–

437Sussex County, DEDE277,1408,180–

438Allegan County, MIMI123,1888,123–

439St. Clair County, ILIL250,7088,043–

440Yellowstone County, MTMT172,6928,036–

441Rockdale County, GAGA98,4168,035–

442Gaines County, TXTX23,9568,001–

443Garfield County, OKOK61,7797,999–

444Gila County, AZAZ53,8017,986–

445San Miguel County, NMNM26,2607,985–

446Calhoun County, TXTX19,5997,950–

447Scotts Bluff County, NENE35,5867,927–

448New Hanover County, NCNC245,9597,897–

449Lorain County, OHOH323,2197,860–

450Providence County, RIRI678,1797,847–

451Dakota County, NENE21,6877,832–

452Morris County, NJNJ524,2517,796–

453Bingham County, IDID51,1537,779–

454Madison County, ILIL263,1107,778–

455Worcester County, MAMA888,5027,761–

456Gaston County, NCNC246,5587,760–

457Newport News, VAVA183,2307,735–

458Cooke County, TXTX44,4617,729–

459Sumner County, TNTN215,5387,722–

460Orange County, NCNC152,4987,713–

461Hood County, TXTX70,5017,706–

462Van Zandt County, TXTX66,1307,686–

463DeSoto County, MSMS197,9187,662–

464Hardee County, FLFL25,9327,655–

465Maui County, HIHI160,5927,648–

466Williamson County, TNTN272,0617,643–

467Erie County, NYNY946,7417,619–

468York County, SCSC306,8877,616–

469Hawaii County, HIHI210,0437,592–

470Okeechobee County, FLFL42,6087,560–

471Stafford County, VAVA170,8037,555–

472Peoria County, ILIL178,5537,539–

473Tuscaloosa County, ALAL241,3687,531–

474Austin County, TXTX33,6257,525–

475Hill County, TXTX39,5037,524–

476Wilson County, NCNC81,1507,521–

477Karnes County, TXTX15,0187,515–

478Somerset County, NJNJ356,4867,506–

479Nye County, NVNV57,3367,429–

480Lewis County, WAWA88,0627,402–

481Roosevelt County, NMNM18,6157,376–

482DeSoto County, FLFL37,0787,365–

483Brown County, TXTX38,7117,364–

484Grimes County, TXTX34,2527,337–

485Okaloosa County, FLFL221,8107,304–

486Baldwin County, ALAL267,7617,245–

487Paulding County, GAGA190,9967,222–

488Sampson County, NCNC61,5047,219–

489Nevada County, CACA101,9117,203–

490Duval County, TXTX9,4027,168–

491Berrien County, MIMI152,4447,166–

492Lenawee County, MIMI97,7797,158–

493York County, PAPA473,1977,127–

494Montrose County, COCO44,5917,089–

495Loudoun County, VAVA449,7497,073–

496East Baton Rouge Parish, LALA456,1807,069–

497Bartow County, GAGA120,8007,067–

498Pottawattamie County, IAIA92,9967,049–

499Floyd County, GAGA101,3787,046–

500Minidoka County, IDID22,9117,037–

SHOWING 1–500 OF 3,106

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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 3,458,834 (2024 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, Cook County, Illinois.

How many counties are in this ranking?

3,106 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 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 (2024).