RANKING · 2024 ACS · 500 SHOWN OF 1,704

Largest Croatian population, US counties

US counties ranked by the number of residents who are Croatian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Cook County, Illinois leads at 15,378. 1,704 counties qualify in total. California carries 4 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCROATIAN POPULATIONVS 2000

01Cook County, ILIL5,194,62515,378–

02Allegheny County, PAPA1,225,03513,385–

03Los Angeles County, CACA9,694,93411,162–

04Maricopa County, AZAZ4,689,5586,569–

05Cuyahoga County, OHOH1,232,9256,411–

06Lake County, OHOH232,2175,545–

07Lake County, ININ504,6125,149–

08Bergen County, NJNJ977,0264,972–

09King County, WAWA2,344,9394,876–

10Orange County, CACA3,149,5074,609–

11DuPage County, ILIL934,2984,554–

12Will County, ILIL712,2534,455–

13Queens County, NYNY2,358,1824,321–

14San Diego County, CACA3,282,2484,126–

15Beaver County, PAPA166,0323,842–

16Nassau County, NYNY1,398,9393,463–

17Westmoreland County, PAPA349,3243,461–

18Santa Clara County, CACA1,914,3913,355–

19St. Louis County, MOMO990,9112,963–

20Milwaukee County, WIWI924,2162,952–

21Summit County, OHOH538,3762,936–

22Johnson County, KSKS636,9062,912–

23Mahoning County, OHOH224,7062,900–

24Oakland County, MIMI1,288,3372,776–

25New York County, NYNY1,664,8622,526–

26Clark County, NVNV2,407,2262,514–

27Harris County, TXTX5,045,0262,404–

28Riverside County, CACA2,544,9162,390–

29Erie County, NYNY946,7412,321–

30Franklin County, OHOH1,361,5362,277–

31Suffolk County, NYNY1,546,0902,210–

32Waukesha County, WIWI417,2102,195–

33Pierce County, WAWA946,2882,123–

34Washington County, PAPA210,8022,115–

35Hennepin County, MNMN1,284,7842,053–

36San Francisco County, CACA826,0792,033–

37St. Louis County, MNMN200,5182,016–

38Sacramento County, CACA1,618,4601,953–

39Alameda County, CACA1,636,6301,948–

40Palm Beach County, FLFL1,575,7261,948–

41Kings County, NYNY2,653,9631,933–

42Wayne County, MIMI1,769,0381,918–

43Westchester County, NYNY1,015,7431,905–

44Butler County, PAPA200,1691,835–

45Dauphin County, PAPA293,3511,812–

46Pinellas County, FLFL948,5631,796–

47Lorain County, OHOH323,2191,734–

48Lake County, ILIL719,3391,717–

49Trumbull County, OHOH198,9721,699–

50Multnomah County, OROR795,3911,695–

51Dallas County, TXTX2,661,3971,659–

52Fairfax County, VAVA1,167,8731,570–

53Geauga County, OHOH95,6761,540–

54Hillsborough County, FLFL1,574,1151,479–

55Snohomish County, WAWA870,6561,431–

56Denver County, COCO740,6131,401–

57Contra Costa County, CACA1,170,0701,369–

58Madison County, ILIL263,1101,366–

59Macomb County, MIMI886,2211,316–

60Pima County, AZAZ1,074,6851,305–

61Porter County, ININ176,0491,287–

62Stark County, OHOH373,7711,276–

63Salt Lake County, UTUT1,220,9161,271–

64Middlesex County, MAMA1,669,9791,209–

65Travis County, TXTX1,389,6701,198–

66Montgomery County, PAPA877,6431,197–

67San Mateo County, CACA743,5681,193–

68Douglas County, NENE606,4601,184–

69Western Connecticut Planning Region, CTCT640,4821,176–

70Broward County, FLFL2,013,3171,172–

71Tarrant County, TXTX2,248,4661,150–

72Cambria County, PAPA128,9681,143–

73Polk County, IAIA516,5461,142–

74Placer County, CACA442,0811,136–

75Essex County, NJNJ896,3791,115–

76Montgomery County, MDMD1,074,5821,106–

77Bexar County, TXTX2,160,0881,076–

78Medina County, OHOH185,0251,065–

79Miami-Dade County, FLFL2,802,0291,060–

80Jackson County, MOMO732,9941,043–

81Dane County, WIWI590,3751,033–

82Monmouth County, NJNJ651,0351,030–

83Philadelphia County, PAPA1,574,2811,024–

84Lawrence County, PAPA83,911996–

85Fayette County, PAPA123,021982–

86Lee County, FLFL875,607965–

87Sonoma County, CACA486,444955–

88San Bernardino County, CACA2,224,091950–

89District of Columbia, DCDC693,645949–

90Santa Cruz County, CACA258,852948–

91Sarasota County, FLFL479,958948–

92Wake County, NCNC1,257,235934–

93Delta County, MIMI36,582917–

94Plaquemines Parish, LALA22,256903–

95Jefferson County, COCO580,451891–

96Clark County, WAWA532,119891–

97Washington County, OROR611,708874–

98Mercer County, PAPA107,860872–

99Orange County, FLFL1,528,002871–

100Wyandotte County, KSKS170,597867–

101Washoe County, NVNV509,386861–

102Kane County, ILIL525,757851–

103San Luis Obispo County, CACA282,367849–

104St. Louis, MOMO278,144833–

105Collier County, FLFL417,131832–

106Davidson County, TNTN745,904825–

107Collin County, TXTX1,297,179825–

108Clackamas County, OROR426,280822–

109El Paso County, COCO757,040821–

110Jefferson County, KYKY795,222815–

111Spokane County, WAWA558,344812–

112Fulton County, GAGA1,098,791807–

113Harrison County, MSMS217,136796–

114South Central Connecticut Planning Region, CTCT578,741790–

115Volusia County, FLFL606,573789–

116Arapahoe County, COCO673,820788–

117Kent County, MIMI675,232788–

118Ada County, IDID546,141785–

119Suffolk County, MAMA791,891774–

120York County, PAPA473,197774–

121Morris County, NJNJ524,251768–

122Hamilton County, OHOH838,418765–

123St. Charles County, MOMO426,499762–

124Pasco County, FLFL674,516750–

125Portage County, OHOH163,404744–

126Chester County, PAPA557,116743–

127Ventura County, CACA830,851737–

128Manatee County, FLFL468,200737–

129Ocean County, NJNJ673,746735–

130Santa Barbara County, CACA442,065724–

131McHenry County, ILIL317,751702–

132Anoka County, MNMN381,605702–

133Jefferson County, MOMO233,132696–

134Duval County, FLFL1,062,963695–

135Capitol Planning Region, CTCT994,115694–

136Dakota County, MNMN457,710685–

137Davis County, UTUT381,227680–

138Marion County, ININ992,196677–

139Anne Arundel County, MDMD603,380672–

140Marin County, CACA253,694650–

141Ramsey County, MNMN541,623647–

142Jefferson Parish, LALA431,398646–

143Greenville County, SCSC583,125644–

144Monroe County, NYNY750,506636–

145Boulder County, COCO328,560632–

146Washtenaw County, MIMI370,214632–

147Passaic County, NJNJ531,624632–

148Fresno County, CACA1,035,456630–

149Horry County, SCSC427,551623–

150St. Clair County, ILIL250,708615–

151Solano County, CACA455,376609–

152Ingham County, MIMI289,709602–

153Williamson County, TXTX752,827602–

154Cobb County, GAGA793,345598–

155Cumberland County, PAPA277,270598–

156Allen County, ININ402,329597–

157Larimer County, COCO377,292595–

158Utah County, UTUT759,859588–

159Grundy County, ILIL54,052586–

160Racine County, WIWI198,919585–

161Lancaster County, PAPA563,159580–

162Norfolk County, MAMA739,749565–

163Honolulu County, HIHI988,703560–

164Richland County, SCSC434,956558–

165Hamilton County, ININ387,036549–

166Ozaukee County, WIWI94,346545–

167Bucks County, PAPA647,828538–

168Brevard County, FLFL663,982531–

169Loudoun County, VAVA449,749527–

170Douglas County, COCO399,396524–

171Forsyth County, NCNC401,718524–

172Kalamazoo County, MIMI263,795518–

173Clay County, MOMO265,032516–

174Northampton County, PAPA324,411514–

175Fort Bend County, TXTX975,191512–

176Mecklenburg County, NCNC1,233,383505–

177Yavapai County, AZAZ252,552504–

178Delaware County, OHOH242,032498–

179Monterey County, CACA433,729493–

180Prince William County, VAVA502,966493–

181Monongalia County, WVWV107,991487–

182Orleans Parish, LALA362,154480–

183Shelby County, TNTN910,226479–

184Brown County, WIWI275,803466–

185Deschutes County, OROR213,072455–

186Seminole County, FLFL491,884453–

187Charleston County, SCSC436,200453–

188Arlington County, VAVA243,931453–

189Genesee County, MIMI401,093452–

190Erie County, PAPA265,832451–

191Denton County, TXTX1,069,346446–

192Sheboygan County, WIWI118,047446–

193Cowlitz County, WAWA114,885444–

194Weld County, COCO378,426443–

195Hancock County, WVWV27,729441–

196Kendall County, ILIL145,470438–

197Thurston County, WAWA304,261437–

198Gwinnett County, GAGA1,018,099433–

199Tompkins County, NYNY104,047432–

200St. Johns County, FLFL346,328430–

201Montgomery County, OHOH539,598426–

202Sarpy County, NENE208,303418–

203Lane County, OROR381,584414–

204St. Tammany Parish, LALA279,108413–

205Hudson County, NJNJ735,033411–

206Ottawa County, MIMI308,459409–

207Kern County, CACA927,068408–

208St. Joseph County, ININ272,861407–

209Bernalillo County, NMNM667,601407–

210Greater Bridgeport Planning Region, CTCT337,697404–

211El Dorado County, CACA192,323398–

212Polk County, FLFL874,790398–

213Centre County, PAPA157,393397–

214Licking County, OHOH185,564395–

215Pinal County, AZAZ539,380391–

216Butte County, CACA209,211380–

217Adams County, COCO554,668379–

218Jackson County, OROR221,795379–

219DeKalb County, GAGA774,394376–

220Houghton County, MIMI37,842376–

221Delaware County, PAPA580,937375–

222Camden County, NJNJ535,799374–

223Montgomery County, TXTX781,194374–

224Scott County, MNMN159,017372–

225Berkshire County, MAMA128,224371–

226Middlesex County, NJNJ883,335369–

227Dutchess County, NYNY300,708369–

228Peoria County, ILIL178,553368–

229Whatcom County, WAWA236,392363–

230Mercer County, NJNJ399,289360–

231Cascade County, MTMT85,029359–

232Baltimore, MDMD569,997358–

233Livingston County, MIMI197,315357–

234Ashtabula County, OHOH96,713357–

235Dorchester County, SCSC178,397357–

236Frederick County, MDMD302,883352–

237Galveston County, TXTX372,207352–

238Lehigh County, PAPA384,383343–

239Marshall County, WVWV29,159340–

240St. Lucie County, FLFL402,449337–

241Walworth County, WIWI106,127337–

242Winnebago County, ILIL283,674332–

243Tulsa County, OKOK698,782332–

244Platte County, MOMO114,400331–

245Naugatuck Valley Planning Region, CTCT463,349330–

246Benton County, WAWA221,722330–

247Bell County, TXTX402,248329–

248Mohave County, AZAZ228,102328–

249Kenosha County, WIWI168,448324–

250New Castle County, DEDE588,026321–

251Wilson County, TNTN175,033321–

252Skagit County, WAWA132,975321–

253Calhoun County, MIMI133,408320–

254Fulton County, ILIL32,901317–

255Chesterfield County, VAVA397,148317–

256Scott County, IAIA175,259316–

257Burlington County, NJNJ481,439316–

258Onondaga County, NYNY466,584314–

259Guilford County, NCNC562,234310–

260Oklahoma County, OKOK822,125310–

261McLean County, ILIL171,419308–

262Yolo County, CACA224,410306–

263Sussex County, NJNJ148,063306–

264Elk County, PAPA29,926301–

265Anchorage, AKAK287,155300–

266Kitsap County, WAWA283,374300–

267Gogebic County, MIMI14,285299–

268Belmont County, OHOH64,434298–

269Lucas County, OHOH423,347294–

270Bayfield County, WIWI16,787294–

271Greene County, MOMO309,286293–

272Sedgwick County, KSKS538,433291–

273Rockland County, NYNY357,397290–

274Eaton County, MIMI109,581288–

275Osceola County, FLFL481,718287–

276Worcester County, MAMA888,502285–

277Lake County, FLFL456,068282–

278Barnstable County, MAMA233,539280–

279Monroe County, ININ143,345279–

280Silver Bow County, MTMT36,118279–

281Alachua County, FLFL290,028278–

282Butler County, OHOH400,128275–

283Somerset County, NJNJ356,486269–

284Bronx County, NYNY1,406,332269–

285Greene County, PAPA33,885267–

286Mesa County, COCO162,845266–

287Yellowstone County, MTMT172,692266–

288New Hanover County, NCNC245,959266–

289Warren County, OHOH257,181262–

290York County, SCSC306,887262–

291Kittitas County, WAWA48,803260–

292Tazewell County, ILIL130,049258–

293Forsyth County, GAGA282,805255–

294Cumberland County, MEME317,222253–

295Washington County, WIWI139,238253–

296Jefferson County, ALAL665,742252–

297Bristol County, MAMA593,640252–

298San Joaquin County, CACA823,815250–

299Miami County, KSKS36,240250–

300Stanislaus County, CACA557,719248–

301Richmond County, NYNY501,290248–

302Blair County, PAPA119,541247–

303Indiana County, PAPA82,878247–

304Santa Fe County, NMNM156,907246–

305Baltimore County, MDMD847,650245–

306Flathead County, MTMT115,429244–

307Berrien County, MIMI152,444243–

308Missoula County, MTMT123,513243–

309Brazos County, TXTX249,088243–

310El Paso County, TXTX877,858243–

311Washington County, MNMN286,895242–

312Sangamon County, ILIL194,170241–

313Lewis and Clark County, MTMT75,331241–

314Ashland County, WIWI16,203241–

315Itasca County, MNMN45,404240–

316Albany County, NYNY321,225239–

317Marion County, FLFL442,660238–

318Hamilton County, TNTN390,833236–

319Ulster County, NYNY183,330235–

320Columbiana County, OHOH99,377234–

321Marion County, OROR355,777232–

322Lebanon County, PAPA146,380231–

323Marathon County, WIWI139,432231–

324Cumberland County, NCNC338,473228–

325Van Buren County, MIMI76,071225–

326Miami County, OHOH112,634225–

327Appanoose County, IAIA12,077222–

328Armstrong County, PAPA63,698222–

329Rock Island County, ILIL141,869221–

330Durham County, NCNC347,240221–

331Orange County, NYNY417,669219–

332Minnehaha County, SDSD212,691218–

333Tippecanoe County, ININ190,456217–

334Luzerne County, PAPA332,126216–

335Harford County, MDMD266,446215–

336Oneida County, NYNY226,392214–

337Dodge County, WIWI89,097214–

338Fond du Lac County, WIWI104,669213–

339Pueblo County, COCO169,277212–

340Ohio County, WVWV40,496212–

341Hunterdon County, NJNJ131,781210–

342Humboldt County, CACA131,647209–

343Johnston County, NCNC256,448209–

344Greene County, OHOH174,322209–

345Benton County, OROR97,728208–

346Clinton County, MIMI80,432205–

347Gallatin County, MTMT128,740203–

348Parker County, TXTX184,767203–

349Coconino County, AZAZ144,368202–

350Broomfield County, COCO79,174202–

351Niagara County, NYNY208,912202–

352Douglas County, WIWI43,990202–

353Macoupin County, ILIL43,748201–

354Berkeley County, SCSC274,666200–

355Crawford County, PAPA81,792199–

356Kankakee County, ILIL105,525198–

357Lafayette Parish, LALA257,949198–

358Grays Harbor County, WAWA78,144198–

359Plymouth County, MAMA546,829197–

360St. Clair County, MIMI160,486197–

361Rock County, WIWI166,472197–

362LaSalle County, ILIL107,773196–

363Aiken County, SCSC181,515196–

364Outagamie County, WIWI195,894196–

365LaPorte County, ININ111,294195–

366Erie County, OHOH73,296195–

367Franklin County, PAPA160,652195–

368Douglas County, NVNV50,111193–

369Union County, NJNJ601,863191–

370Mobile County, ALAL411,658189–

371Okaloosa County, FLFL221,810189–

372Johnson County, IAIA160,044189–

373Lancaster County, NENE334,049189–

374Sandoval County, NMNM159,565189–

375Providence County, RIRI678,179189–

376Beaufort County, SCSC204,433189–

377Olmsted County, MNMN166,731188–

378Buncombe County, NCNC277,417188–

379Southeastern Connecticut Planning Region, CTCT284,015187–

380Maui County, HIHI160,592186–

381Barry County, MIMI63,991186–

382Charlotte County, FLFL217,212185–

383Dare County, NCNC38,245184–

384Boone County, MOMO191,746183–

385McKean County, PAPA38,984183–

386Wood County, WVWV82,385183–

387Saginaw County, MIMI187,688180–

388Clay County, MNMN67,734180–

389Catawba County, NCNC170,172180–

390Lubbock County, TXTX328,906180–

391Chittenden County, VTVT169,115179–

392Chesapeake, VAVA255,332179–

393Champaign County, ILIL209,972178–

394Autauga County, ALAL61,920176–

395Cherokee County, GAGA299,273176–

396Jefferson County, OHOH63,597176–

397Fairfield County, OHOH169,752175–

398Montgomery County, TNTN249,935175–

399Gloucester County, NJNJ312,638172–

400Knox County, TNTN511,453172–

401Henrico County, VAVA342,775172–

402Cumberland County, TNTN66,300171–

403Nevada County, CACA101,911170–

404Alexandria, VAVA160,662169–

405Newport News, VAVA183,230169–

406Richmond, VAVA237,257169–

407Amador County, CACA41,876167–

408Prince George's County, MDMD970,374166–

409Franklin County, MOMO108,090164–

410Coshocton County, OHOH37,188164–

411Montgomery County, VAVA98,434163–

412Leavenworth County, KSKS84,590162–

413Warren County, KYKY149,375162–

414Warren County, NJNJ112,953161–

415Madison County, ALAL433,516160–

416Saratoga County, NYNY241,343160–

417Muskegon County, MIMI177,901159–

418Douglas County, KSKS120,920157–

419Gillespie County, TXTX28,527157–

420Laramie County, WYWY102,938157–

421La Crosse County, WIWI121,339156–

422Leon County, FLFL299,048155–

423Jackson County, MSMS147,666155–

424Sumter County, FLFL157,772154–

425Culpeper County, VAVA57,666154–

426Shelby County, ALAL238,552153–

427Black Hawk County, IAIA131,532153–

428Essex County, MAMA826,653153–

429Orange County, NCNC152,498153–

430Columbia County, GAGA169,189152–

431Marquette County, MIMI68,064152–

432Craven County, NCNC105,025152–

433Wayne County, OHOH116,758152–

434Hays County, TXTX304,390152–

435Chelan County, WAWA81,941152–

436Wayne County, PAPA51,703151–

437Linn County, IAIA232,028150–

438Howard County, MDMD339,183150–

439Weber County, UTUT278,174150–

440Tuolumne County, CACA53,160149–

441Pulaski County, MOMO54,442149–

442Hernando County, FLFL221,701148–

443Jefferson County, WAWA33,970146–

444Indian River County, FLFL172,799144–

445Albemarle County, VAVA118,356144–

446Franklin County, ILIL36,916143–

447Calumet County, WIWI53,982143–

448Richland County, OHOH124,893142–

449Fairbanks North Star, AKAK93,972139–

450Craighead County, ARAR116,957139–

451Citrus County, FLFL171,666139–

452Martin County, FLFL166,272139–

453Clermont County, OHOH216,977138–

454Beltrami County, MNMN47,055137–

455Hendricks County, ININ193,510136–

456Mendocino County, CACA88,122135–

457Kenton County, KYKY175,779135–

458Dickinson County, MIMI25,827135–

459Jackson County, MIMI159,552135–

460Pulaski County, ARAR404,611133–

461Monroe County, ILIL34,840133–

462Dallas County, IAIA118,457133–

463Greene County, NYNY47,238133–

464St. Croix County, WIWI98,276133–

465Marshall County, ALAL103,537132–

466Elkhart County, ININ208,774132–

467Fauquier County, VAVA76,503132–

468Johnson County, ININ174,262131–

469Lapeer County, MIMI89,516131–

470Stillwater County, MTMT9,445131–

471Lower Connecticut River Valley Planning Region, CTCT177,311130–

472Brazoria County, TXTX419,080130–

473Winnebago County, WIWI174,218130–

474Canyon County, IDID275,123129–

475Virginia Beach, VAVA453,737129–

476Napa County, CACA132,949128–

477Chatham County, GAGA311,855128–

478Pickens County, SCSC139,198128–

479Bastrop County, TXTX118,908128–

480Tuscaloosa County, ALAL241,368127–

481Sullivan County, NYNY80,586127–

482Loudon County, TNTN63,764127–

483Shawnee County, KSKS178,607125–

484East Baton Rouge Parish, LALA456,180124–

485Monroe County, PAPA167,179124–

486Oneida County, WIWI38,131124–

487Yakima County, WAWA259,185123–

488Noble County, ININ47,937122–

489Blue Earth County, MNMN70,634122–

490Buchanan County, MOMO83,540122–

491Berkeley County, WVWV139,522122–

492Boone County, KYKY145,316121–

493Clallam County, WAWA78,202121–

494Kootenai County, IDID191,864120–

495Crow Wing County, MNMN69,132120–

496Williamson County, ILIL67,225119–

497Allegan County, MIMI123,188119–

498Sanilac County, MIMI40,083119–

499Henderson County, NCNC122,375119–

500Moore County, NCNC110,619119–

SHOWING 1–500 OF 1,704

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

Frequently asked

Which county has the highest croatian population?

Cook County, Illinois ranks #1 with 15,378 (2024 American Community Survey).

What are the top 5 counties by croatian population?

Cook County, Illinois, Allegheny County, Pennsylvania, Los Angeles County, California, Maricopa County, Arizona, Cuyahoga County, Ohio.

How many counties are in this ranking?

1,704 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.

How is croatian population measured?

Number of residents who are Croatian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2024).