RANKING · 2020 CENSUS · 500 SHOWN OF 1,679

Largest Croatian population, US counties · 2020

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 16,544. 1,679 counties qualify in total. California carries 5 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCROATIAN POPULATIONVS 2000

01Cook County, ILIL5,194,62516,544–

02Allegheny County, PAPA1,225,03515,126–

03Los Angeles County, CACA9,694,93411,336–

04Cuyahoga County, OHOH1,232,9257,162–

05Lake County, OHOH232,2175,823–

06Maricopa County, AZAZ4,689,5585,546–

07King County, WAWA2,344,9395,278–

08Will County, ILIL712,2535,071–

09Lake County, ININ504,6124,434–

10Orange County, CACA3,149,5074,370–

11Queens County, NYNY2,358,1824,338–

12Beaver County, PAPA166,0324,207–

13Westmoreland County, PAPA349,3244,039–

14DuPage County, ILIL934,2984,006–

15Bergen County, NJNJ977,0263,925–

16Milwaukee County, WIWI924,2163,813–

17San Diego County, CACA3,282,2483,695–

18Mahoning County, OHOH224,7063,425–

19Clark County, NVNV2,407,2263,277–

20Santa Clara County, CACA1,914,3913,188–

21St. Louis County, MOMO990,9112,878–

22Oakland County, MIMI1,288,3372,806–

23Nassau County, NYNY1,398,9392,801–

24Riverside County, CACA2,544,9162,800–

25Summit County, OHOH538,3762,672–

26Suffolk County, NYNY1,546,0902,597–

27New York County, NYNY1,664,8622,379–

28Waukesha County, WIWI417,2102,333–

29Johnson County, KSKS636,9062,326–

30Washington County, PAPA210,8022,311–

31Franklin County, OHOH1,361,5362,306–

32Macomb County, MIMI886,2212,300–

33Alameda County, CACA1,636,6302,271–

34Erie County, NYNY946,7412,200–

35Hennepin County, MNMN1,284,7842,178–

36Wayne County, MIMI1,769,0382,163–

37Pierce County, WAWA946,2882,043–

38Multnomah County, OROR795,3912,032–

39Harris County, TXTX5,045,0262,031–

40St. Louis County, MNMN200,5181,999–

41Sacramento County, CACA1,618,4601,997–

42Butler County, PAPA200,1691,985–

43Kings County, NYNY2,653,9631,816–

44Stark County, OHOH373,7711,754–

45Lake County, ILIL719,3391,740–

46Salt Lake County, UTUT1,220,9161,713–

47Geauga County, OHOH95,6761,650–

48San Francisco County, CACA826,0791,614–

49Pinellas County, FLFL948,5631,595–

50Middlesex County, MAMA1,669,9791,561–

51Kane County, ILIL525,7571,536–

52Trumbull County, OHOH198,9721,517–

53Madison County, ILIL263,1101,489–

54Lorain County, OHOH323,2191,476–

55Fayette County, PAPA123,0211,459–

56Dauphin County, PAPA293,3511,422–

57Westchester County, NYNY1,015,7431,397–

58San Mateo County, CACA743,5681,349–

59Pima County, AZAZ1,074,6851,345–

60Contra Costa County, CACA1,170,0701,319–

61Polk County, IAIA516,5461,235–

62Porter County, ININ176,0491,227–

63Jackson County, MOMO732,9941,221–

64Palm Beach County, FLFL1,575,7261,177–

65Tarrant County, TXTX2,248,4661,160–

66Washington County, OROR611,7081,135–

67Fairfax County, VAVA1,167,8731,134–

68Mercer County, PAPA107,8601,113–

69Ventura County, CACA830,8511,112–

70Wake County, NCNC1,257,2351,110–

71Marin County, CACA253,6941,080–

72Lee County, FLFL875,6071,077–

73Douglas County, NENE606,4601,073–

74Broward County, FLFL2,013,3171,059–

75Cambria County, PAPA128,9681,048–

76Snohomish County, WAWA870,6561,023–

77Lancaster County, PAPA563,1591,018–

78Dane County, WIWI590,3751,016–

79Montgomery County, MDMD1,074,5821,006–

80Monmouth County, NJNJ651,0351,003–

81Hillsborough County, FLFL1,574,115996–

82Wyandotte County, KSKS170,597988–

83Kalamazoo County, MIMI263,795982–

84Arapahoe County, COCO673,820975–

85Denver County, COCO740,613946–

86Essex County, NJNJ896,379944–

87Lawrence County, PAPA83,911940–

88El Paso County, COCO757,040934–

89Portage County, OHOH163,404933–

90Jefferson County, COCO580,451921–

91Cumberland County, PAPA277,270917–

92St. Louis, MOMO278,144914–

93Kent County, MIMI675,232905–

94Philadelphia County, PAPA1,574,281901–

95Travis County, TXTX1,389,670899–

96Dallas County, TXTX2,661,397893–

97Davis County, UTUT381,227867–

98Medina County, OHOH185,025862–

99Montgomery County, PAPA877,643850–

100Santa Cruz County, CACA258,852841–

101McHenry County, ILIL317,751840–

102Genesee County, MIMI401,093835–

103Sarasota County, FLFL479,958827–

104Houghton County, MIMI37,842813–

105York County, PAPA473,197808–

106Delta County, MIMI36,582788–

107San Bernardino County, CACA2,224,091785–

108Collin County, TXTX1,297,179769–

109Washoe County, NVNV509,386766–

110Jefferson Parish, LALA431,398766–

111San Joaquin County, CACA823,815757–

112Spokane County, WAWA558,344753–

113Sonoma County, CACA486,444737–

114District of Columbia, DCDC693,645735–

115Clackamas County, OROR426,280734–

116Miami-Dade County, FLFL2,802,029718–

117Pasco County, FLFL674,516717–

118Prince William County, VAVA502,966717–

119St. Charles County, MOMO426,499709–

120Washtenaw County, MIMI370,214708–

121Allen County, ININ402,329699–

122Marion County, ININ992,196689–

123Morris County, NJNJ524,251681–

124Orange County, FLFL1,528,002676–

125Bexar County, TXTX2,160,088674–

126Dakota County, MNMN457,710665–

127Douglas County, COCO399,396659–

128Ramsey County, MNMN541,623653–

129Volusia County, FLFL606,573652–

130Jefferson County, KYKY795,222648–

131Ocean County, NJNJ673,746646–

132San Luis Obispo County, CACA282,367645–

133Ada County, IDID546,141641–

134Clark County, WAWA532,119639–

135St. Joseph County, ININ272,861637–

136Harrison County, MSMS217,136632–

137Ingham County, MIMI289,709624–

138Manatee County, FLFL468,200615–

139Racine County, WIWI198,919615–

140Santa Barbara County, CACA442,065606–

141Duval County, FLFL1,062,963603–

142Hudson County, NJNJ735,033594–

143Anne Arundel County, MDMD603,380591–

144Anoka County, MNMN381,605589–

145Fulton County, GAGA1,098,791585–

146Cobb County, GAGA793,345580–

147DeKalb County, GAGA774,394577–

148Loudoun County, VAVA449,749576–

149Union County, NJNJ601,863571–

150Sheboygan County, WIWI118,047570–

151Monterey County, CACA433,729567–

152Brown County, WIWI275,803565–

153St. Clair County, ILIL250,708560–

154Suffolk County, MAMA791,891560–

155Galveston County, TXTX372,207558–

156Polk County, FLFL874,790553–

157Hamilton County, OHOH838,418551–

158Montgomery County, TXTX781,194551–

159Placer County, CACA442,081550–

160Mecklenburg County, NCNC1,233,383546–

161Kern County, CACA927,068534–

162Hamilton County, ININ387,036532–

163Livingston County, MIMI197,315531–

164Bernalillo County, NMNM667,601528–

165Utah County, UTUT759,859527–

166Bucks County, PAPA647,828525–

167Benton County, WAWA221,722517–

168Kitsap County, WAWA283,374515–

169Delaware County, OHOH242,032496–

170Washington County, MNMN286,895490–

171Pinal County, AZAZ539,380490–

172Chester County, PAPA557,116485–

173Butte County, CACA209,211482–

174Collier County, FLFL417,131480–

175Peoria County, ILIL178,553478–

176Monroe County, NYNY750,506472–

177Essex County, MAMA826,653470–

178Norfolk County, MAMA739,749463–

179Kendall County, ILIL145,470461–

180Camden County, NJNJ535,799460–

181Kenosha County, WIWI168,448459–

182Greenville County, SCSC583,125459–

183Armstrong County, PAPA63,698456–

184Yellowstone County, MTMT172,692455–

185Fresno County, CACA1,035,456450–

186Clay County, MOMO265,032446–

187Boulder County, COCO328,560446–

188El Dorado County, CACA192,323443–

189Honolulu County, HIHI988,703443–

190Montgomery County, OHOH539,598441–

191Erie County, PAPA265,832439–

192Northampton County, PAPA324,411439–

193Fort Bend County, TXTX975,191438–

194Howard County, MDMD339,183434–

195Gwinnett County, GAGA1,018,099433–

196Denton County, TXTX1,069,346432–

197Burlington County, NJNJ481,439432–

198Hancock County, WVWV27,729426–

199Macoupin County, ILIL43,748424–

200Orleans Parish, LALA362,154413–

201Bronx County, NYNY1,406,332413–

202Thurston County, WAWA304,261409–

203Columbiana County, OHOH99,377409–

204Ashtabula County, OHOH96,713408–

205Greene County, OHOH174,322408–

206Scott County, MNMN159,017406–

207Larimer County, COCO377,292405–

208Jefferson County, MOMO233,132396–

209Grays Harbor County, WAWA78,144396–

210Whatcom County, WAWA236,392396–

211Sussex County, NJNJ148,063393–

212Ozaukee County, WIWI94,346388–

213New Castle County, DEDE588,026383–

214Delaware County, PAPA580,937380–

215Lewis and Clark County, MTMT75,331377–

216Seminole County, FLFL491,884374–

217Frederick County, MDMD302,883373–

218Gloucester County, NJNJ312,638363–

219Adams County, COCO554,668362–

220Lake County, FLFL456,068359–

221Washington County, WIWI139,238356–

222Baltimore County, MDMD847,650354–

223Lane County, OROR381,584354–

224Sarpy County, NENE208,303353–

225Williamson County, TNTN272,061352–

226Hunterdon County, NJNJ131,781352–

227Middlesex County, NJNJ883,335347–

228Rockland County, NYNY357,397345–

229Shelby County, TNTN910,226343–

230Ottawa County, MIMI308,459343–

231Charleston County, SCSC436,200342–

232Anchorage, AKAK287,155340–

233Davidson County, TNTN745,904339–

234Sangamon County, ILIL194,170338–

235Somerset County, NJNJ356,486337–

236Tulsa County, OKOK698,782332–

237Yolo County, CACA224,410331–

238Solano County, CACA455,376329–

239Grand Traverse County, MIMI96,729328–

240Indiana County, PAPA82,878327–

241Marion County, FLFL442,660324–

242Virginia Beach, VAVA453,737322–

243Sedgwick County, KSKS538,433320–

244St. Johns County, FLFL346,328318–

245York County, SCSC306,887316–

246Jackson County, OROR221,795315–

247Centre County, PAPA157,393315–

248Oklahoma County, OKOK822,125314–

249Skagit County, WAWA132,975312–

250Fond du Lac County, WIWI104,669311–

251Ulster County, NYNY183,330311–

252McLean County, ILIL171,419306–

253Weld County, COCO378,426305–

254Durham County, NCNC347,240303–

255Marion County, OROR355,777302–

256Outagamie County, WIWI195,894300–

257Boone County, MOMO191,746299–

258Kankakee County, ILIL105,525299–

259Richmond County, NYNY501,290297–

260Humboldt County, CACA131,647290–

261Arlington County, VAVA243,931290–

262Winnebago County, ILIL283,674290–

263DeKalb County, ILIL101,835289–

264Leon County, FLFL299,048288–

265Alachua County, FLFL290,028288–

266Platte County, MOMO114,400286–

267Prince George's County, MDMD970,374286–

268Marquette County, MIMI68,064286–

269LaSalle County, ILIL107,773285–

270Orange County, NCNC152,498285–

271Appanoose County, IAIA12,077284–

272Dickinson County, MIMI25,827283–

273Fulton County, ILIL32,901282–

274Monroe County, ININ143,345282–

275Harford County, MDMD266,446282–

276Douglas County, KSKS120,920282–

277Silver Bow County, MTMT36,118279–

278Leavenworth County, KSKS84,590277–

279Dutchess County, NYNY300,708275–

280Brevard County, FLFL663,982275–

281Columbia County, OROR54,091275–

282Shawnee County, KSKS178,607273–

283Cascade County, MTMT85,029272–

284Olmsted County, MNMN166,731271–

285Linn County, IAIA232,028270–

286Williamson County, TXTX752,827270–

287St. Lucie County, FLFL402,449269–

288Grundy County, ILIL54,052266–

289Missoula County, MTMT123,513264–

290Elk County, PAPA29,926263–

291Licking County, OHOH185,564262–

292Davie County, NCNC45,855262–

293Onslow County, NCNC217,175262–

294Fayette County, KYKY329,751261–

295Bayfield County, WIWI16,787259–

296Ascension Parish, LALA135,105258–

297Lucas County, OHOH423,347255–

298Canyon County, IDID275,123255–

299Winnebago County, WIWI174,218252–

300Dorchester County, SCSC178,397250–

301Guilford County, NCNC562,234248–

302Lehigh County, PAPA384,383247–

303Escambia County, FLFL333,834245–

304Houston County, GAGA178,214245–

305Barnstable County, MAMA233,539244–

306Pueblo County, COCO169,277244–

307Itasca County, MNMN45,404242–

308Onondaga County, NYNY466,584242–

309Blair County, PAPA119,541242–

310Scott County, IAIA175,259242–

311Passaic County, NJNJ531,624241–

312Yavapai County, AZAZ252,552241–

313Champaign County, ILIL209,972240–

314Van Buren County, MIMI76,071240–

315Gogebic County, MIMI14,285236–

316LaPorte County, ININ111,294234–

317Hernando County, FLFL221,701234–

318Richland County, SCSC434,956233–

319Eaton County, MIMI109,581233–

320Sandoval County, NMNM159,565232–

321Chatham County, GAGA311,855231–

322Rock County, WIWI166,472229–

323Flathead County, MTMT115,429229–

324Clinton County, MIMI80,432229–

325Nevada County, CACA101,911228–

326Berrien County, MIMI152,444228–

327Alexandria, VAVA160,662227–

328Plymouth County, MAMA546,829227–

329Franklin County, PAPA160,652226–

330Rutherford County, TNTN386,352225–

331Jackson County, MSMS147,666223–

332Greene County, MOMO309,286222–

333Chittenden County, VTVT169,115222–

334Rock Island County, ILIL141,869221–

335Mercer County, NJNJ399,289219–

336Autauga County, ALAL61,920218–

337James City County, VAVA83,326218–

338Forsyth County, GAGA282,805216–

339Allegan County, MIMI123,188216–

340Crow Wing County, MNMN69,132215–

341Coconino County, AZAZ144,368214–

342Marathon County, WIWI139,432212–

343Baltimore, MDMD569,997209–

344Venango County, PAPA49,346209–

345Warren County, OHOH257,181206–

346Monongalia County, WVWV107,991204–

347Walworth County, WIWI106,127204–

348Somerset County, PAPA72,004204–

349Fauquier County, VAVA76,503203–

350Albany County, NYNY321,225200–

351New Hanover County, NCNC245,959199–

352Fairfield County, OHOH169,752198–

353Miami County, KSKS36,240198–

354Cowlitz County, WAWA114,885196–

355Carson City, NVNV58,571195–

356Butler County, OHOH400,128195–

357Crawford County, PAPA81,792195–

358Napa County, CACA132,949193–

359Horry County, SCSC427,551192–

360St. Tammany Parish, LALA279,108190–

361El Paso County, TXTX877,858189–

362Washington County, MDMD157,731189–

363Lapeer County, MIMI89,516188–

364Cumberland County, TNTN66,300187–

365Albemarle County, VAVA118,356186–

366Manitowoc County, WIWI81,710184–

367Saratoga County, NYNY241,343181–

368Niagara County, NYNY208,912180–

369Dallas County, IAIA118,457180–

370Hampden County, MAMA464,338179–

371Clallam County, WAWA78,202175–

372Maui County, HIHI160,592174–

373Pottawattamie County, IAIA92,996174–

374Merrimack County, NHNH158,078173–

375Shelby County, ALAL238,552172–

376Worcester County, MAMA888,502172–

377Ohio County, WVWV40,496171–

378Weber County, UTUT278,174170–

379Mendocino County, CACA88,122169–

380Erie County, OHOH73,296169–

381Orange County, NYNY417,669169–

382Sherburne County, MNMN104,194169–

383Stanislaus County, CACA557,719168–

384Washington County, UTUT213,670167–

385Marshall County, WVWV29,159167–

386Richmond, VAVA237,257167–

387Monroe County, MIMI156,004167–

388Charlotte County, FLFL217,212166–

389Vilas County, WIWI23,761166–

390Minnehaha County, SDSD212,691166–

391Belmont County, OHOH64,434166–

392Cochise County, AZAZ126,332165–

393Warren County, KYKY149,375164–

394Nye County, NVNV57,336162–

395Ashland County, WIWI16,203162–

396Dodge County, WIWI89,097162–

397Chesterfield County, VAVA397,148162–

398Mason County, WAWA71,165159–

399Alamance County, NCNC186,177158–

400Bell County, TXTX402,248158–

401St. Clair County, MIMI160,486158–

402Eau Claire County, WIWI109,033156–

403St. Croix County, WIWI98,276156–

404Natrona County, WYWY80,526156–

405Wayne County, OHOH116,758156–

406Shiawassee County, MIMI67,681155–

407Union County, NCNC267,674153–

408Buncombe County, NCNC277,417152–

409Yakima County, WAWA259,185151–

410Monroe County, PAPA167,179151–

411Wilson County, TNTN175,033150–

412Brazos County, TXTX249,088150–

413Barron County, WIWI46,484148–

414Cherokee County, GAGA299,273148–

415Franklin County, MOMO108,090147–

416Craven County, NCNC105,025147–

417Putnam County, NYNY99,028146–

418Deschutes County, OROR213,072145–

419Berks County, PAPA440,072145–

420Kootenai County, IDID191,864145–

421McKean County, PAPA38,984145–

422Sanilac County, MIMI40,083144–

423Clay County, FLFL239,593142–

424Tazewell County, ILIL130,049142–

425Calhoun County, MIMI133,408142–

426Madison County, ININ135,088141–

427Spotsylvania County, VAVA155,388141–

428Schuylkill County, PAPA145,085140–

429Lancaster County, NENE334,049139–

430Klamath County, OROR70,274139–

431Sumner County, TNTN215,538138–

432Kittitas County, WAWA48,803138–

433Buchanan County, MOMO83,540137–

434Carbon County, PAPA65,868137–

435Florence County, SCSC138,504137–

436Steele County, MNMN37,464137–

437Martin County, FLFL166,272136–

438Atlantic County, NJNJ278,657136–

439Adair County, KYKY19,423136–

440Wagoner County, OKOK93,263134–

441Menominee County, MIMI22,941134–

442Levy County, FLFL48,520133–

443Jefferson County, ALAL665,742133–

444Clay County, MNMN67,734132–

445Genesee County, NYNY58,416132–

446Scotts Bluff County, NENE35,586132–

447Tippecanoe County, ININ190,456132–

448Chesapeake, VAVA255,332132–

449Beaufort County, SCSC204,433132–

450Carver County, MNMN114,379131–

451Indian River County, FLFL172,799131–

452Lexington County, SCSC317,588131–

453Cumberland County, MEME317,222131–

454Coweta County, GAGA160,240130–

455Greene County, PAPA33,885130–

456Lebanon County, PAPA146,380129–

457Johnson County, IAIA160,044128–

458Stearns County, MNMN164,110127–

459Cumberland County, NCNC338,473127–

460Amador County, CACA41,876127–

461Clermont County, OHOH216,977127–

462Providence County, RIRI678,179126–

463Johnston County, NCNC256,448125–

464Sussex County, DEDE277,140125–

465Black Hawk County, IAIA131,532124–

466Santa Fe County, NMNM156,907124–

467Matanuska-Susitna, AKAK118,666123–

468Plaquemines Parish, LALA22,256123–

469Osceola County, FLFL481,718122–

470Wichita County, TXTX129,555122–

471Norfolk, VAVA231,013122–

472Marion County, WVWV55,584121–

473La Crosse County, WIWI121,339121–

474Pike County, PAPA62,808121–

475Pulaski County, ARAR404,611120–

476Yamhill County, OROR110,024120–

477Hamilton County, TNTN390,833120–

478Stillwater County, MTMT9,445119–

479Douglas County, WIWI43,990119–

480Jackson County, MIMI159,552119–

481Forsyth County, NCNC401,718118–

482Adams County, PAPA107,594117–

483Cass County, MOMO115,859116–

484St. Lawrence County, NYNY105,488116–

485Moore County, NCNC110,619116–

486Jefferson County, WIWI86,505115–

487Pickens County, SCSC139,198115–

488Walla Walla County, WAWA62,361114–

489Mohave County, AZAZ228,102112–

490Warren County, IAIA57,331111–

491Sweetwater County, WYWY41,267111–

492Lackawanna County, PAPA216,502111–

493Douglas County, NVNV50,111110–

494Bonner County, IDID54,420108–

495Marshall County, ILIL11,473108–

496Carroll County, OHOH26,475108–

497Phelps County, MOMO45,247107–

498Gallatin County, MTMT128,740107–

499Laramie County, WYWY102,938107–

500Monroe County, ILIL34,840107–

SHOWING 1–500 OF 1,679

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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 16,544 (2020 American Community Survey).

What are the top 5 counties by croatian population?

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

How many counties are in this ranking?

1,679 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 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 (2020).