RANKING · 2024 ACS · 500 SHOWN OF 1,579

Largest Romanian population, US counties

US counties ranked by the number of residents who are Romanian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Cook County, Illinois leads at 19,425. 1,579 counties qualify in total. California carries 5 of the top 25 entries. The median across all 1,579 is 39. Biggest climber in the top 100 since 2020: Kendall County, IL, up 74 places to #76.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2010

USUnited States0.1% of US population334,922,499452,669–

01Cook County, ILIL5,194,62519,425−6%

02Los Angeles County, CACA9,694,93415,235−18%

03Maricopa County, AZAZ4,689,55810,634+1%

04▲2King County, WAWA2,344,9399,216+37%

05Queens County, NYNY2,358,1828,564−27%

06▼2New York County, NYNY1,664,8628,134+6%

07▲1Kings County, NYNY2,653,9637,879−2%

08▲2Orange County, CACA3,149,5077,654−19%

09▲2Oakland County, MIMI1,288,3377,094−9%

10▼1Sacramento County, CACA1,618,4606,987+12%

11▼4Cuyahoga County, OHOH1,232,9256,777−6%

12▲1Broward County, FLFL2,013,3176,363−29%

13▼1Palm Beach County, FLFL1,575,7265,881−18%

14▲2Wayne County, MIMI1,769,0384,693−35%

15▲3Macomb County, MIMI886,2214,543−27%

16▲10Riverside County, CACA2,544,9164,229−10%

17▲12Rockland County, NYNY357,3974,209+65%

18▼4Gwinnett County, GAGA1,018,0994,148−6%

19▼4Nassau County, NYNY1,398,9394,033−32%

20San Diego County, CACA3,282,2484,002−2%

21▼4Clark County, NVNV2,407,2263,741+4%

22▲5Miami-Dade County, FLFL2,802,0293,546+8%

23▲7DuPage County, ILIL934,2983,528+22%

24▼2Harris County, TXTX5,045,0263,392−20%

25▲9Bergen County, NJNJ977,0263,269−5%

26▲7Middlesex County, MAMA1,669,9793,198−4%

27▼4Multnomah County, OROR795,3913,111−46%

28▼3Santa Clara County, CACA1,914,3913,110−6%

29▲7Alameda County, CACA1,636,6303,032+30%

30▼11Lake County, ILIL719,3392,991−12%

31▲4Montgomery County, MDMD1,074,5822,870−7%

32▼4Stark County, OHOH373,7712,847−23%

33▼9Clark County, WAWA532,1192,832+25%

34▲36Orange County, NYNY417,6692,823−6%

35▼14Westchester County, NYNY1,015,7432,545−23%

36▲6Philadelphia County, PAPA1,574,2812,326+11%

37▲15Mecklenburg County, NCNC1,233,3832,315+37%

38▲7Pierce County, WAWA946,2882,298+44%

39▲1Hennepin County, MNMN1,284,7842,284−2%

40▲6Collin County, TXTX1,297,1792,276+319%

41▲15Fairfax County, VAVA1,167,8732,2540%

42▼5Snohomish County, WAWA870,6562,106+17%

43▼2Allegheny County, PAPA1,225,0352,049+10%

44▲32Will County, ILIL712,2532,030+104%

45▲18Norfolk County, MAMA739,7491,976+41%

46▲29San Francisco County, CACA826,0791,961+1%

47▲10Franklin County, OHOH1,361,5361,944+1%

48▼17Suffolk County, NYNY1,546,0901,930−55%

49▼1Monmouth County, NJNJ651,0351,850+1%

50▲21Wake County, NCNC1,257,2351,838+81%

51▲9Placer County, CACA442,0811,837+114%

52▼1Bexar County, TXTX2,160,0881,828+66%

53▼6Washington County, OROR611,7081,819+47%

54▼11Montgomery County, PAPA877,6431,803−28%

55▲27Montgomery County, TXTX781,1941,777+161%

56▼6Washtenaw County, MIMI370,2141,768+3%

57▲45Duval County, FLFL1,062,9631,760+101%

58▼4Orange County, FLFL1,528,0021,748+24%

59▼15Clackamas County, OROR426,2801,742+45%

60▼28Summit County, OHOH538,3761,731−23%

61▼8Ocean County, NJNJ673,7461,566+53%

62▲15District of Columbia, DCDC693,6451,552+47%

63▼25San Bernardino County, CACA2,224,0911,537−37%

64▲70Medina County, OHOH185,0251,529+76%

65▲9Kane County, ILIL525,7571,511−21%

66▼7Lake County, ININ504,6121,4990%

67▲18Hillsborough County, FLFL1,574,1151,480+44%

68▼29Pinellas County, FLFL948,5631,453+8%

69▲15Essex County, NJNJ896,3791,410−8%

70▲29Camden County, NJNJ535,7991,395+18%

71▼3Bucks County, PAPA647,8281,393−14%

72▼23Travis County, TXTX1,389,6701,392+25%

73Western Connecticut Planning Region, CTCT640,4821,369–

74▼16Dallas County, TXTX2,661,3971,369−35%

75Capitol Planning Region, CTCT994,1151,359–

76▲74Kendall County, ILIL145,4701,343+147%

77▲27Greene County, MOMO309,2861,313+247%

78▼6Berks County, PAPA440,0721,312+31%

79▲15Lee County, FLFL875,6071,299+64%

80▼18Mahoning County, OHOH224,7061,259−28%

81▼8San Mateo County, CACA743,5681,248+27%

82▼21Contra Costa County, CACA1,170,0701,244−18%

83Greater Bridgeport Planning Region, CTCT337,6971,244–

84▼29Collier County, FLFL417,1311,219+28%

85▲22Essex County, MAMA826,6531,216+109%

86▼5Ventura County, CACA830,8511,196−31%

87▲22Sarasota County, FLFL479,9581,196+16%

88▼19Tarrant County, TXTX2,248,4661,191−2%

89▲4Salt Lake County, UTUT1,220,9161,191+87%

90▲65Denton County, TXTX1,069,3461,188+33%

91▼13Morris County, NJNJ524,2511,175−5%

92▼25St. Louis County, MOMO990,9111,163−22%

93▲3Hamilton County, OHOH838,4181,124−11%

94▼30Middlesex County, NJNJ883,3351,121−55%

95▼30Fulton County, GAGA1,098,7911,094+33%

96▲16Hudson County, NJNJ735,0331,093+27%

97▼17Spokane County, WAWA558,3441,072+80%

98▼12Richmond County, NYNY501,2901,071+11%

99▼10Mercer County, NJNJ399,2891,066+4%

100▲19Milwaukee County, WIWI924,2161,054−4%

101▼11Washoe County, NVNV509,3861,044+157%

102▲40Seminole County, FLFL491,8841,016+24%

103▲10Erie County, NYNY946,741963+6%

104▲17Lancaster County, PAPA563,159963+106%

105▲28Union County, NCNC267,674957+318%

106▲31Manatee County, FLFL468,200957+107%

107▼16Baltimore County, MDMD847,650940−22%

108▼10Fort Bend County, TXTX975,191934+353%

109▲1Pima County, AZAZ1,074,685915−21%

110▼10Lorain County, OHOH323,219911−13%

111▼19Jefferson County, COCO580,451910−2%

112▼25Arapahoe County, COCO673,820903+21%

113▲104Marion County, FLFL442,660899+88%

114▲100Garland County, ARAR99,695887+95%

115▲2Livingston County, MIMI197,315884+66%

116▼11Denver County, COCO740,613865−6%

117▼38Trumbull County, OHOH198,972861−36%

118▼52Marion County, ININ992,196860−17%

119▲153Spartanburg County, SCSC380,857842+5914%

120▲2Dane County, WIWI590,375835+36%

121▲23Worcester County, MAMA888,502833+44%

122▼14Cobb County, GAGA793,345811−14%

123▼8Passaic County, NJNJ531,624786+15%

124▲41Dutchess County, NYNY300,708765+29%

125▼24Burlington County, NJNJ481,439753−45%

126▼20Buncombe County, NCNC277,417744−25%

127▼32Suffolk County, MAMA791,891733−8%

128▼17Ada County, IDID546,141717+35%

129Naugatuck Valley Planning Region, CTCT463,349702–

130▼6Union County, NJNJ601,863701−25%

131▲17El Paso County, COCO757,040699−3%

132▲136Escambia County, FLFL333,834696+495%

133▼5Ramsey County, MNMN541,623688−14%

134▲5Pasco County, FLFL674,516661+10%

135▲27Monroe County, NYNY750,506655−41%

136▲39Loudoun County, VAVA449,749645+27%

137▲163Jefferson Parish, LALA431,398634+420%

138▲99St. Johns County, FLFL346,328633+168%

139▲91Brevard County, FLFL663,982629−7%

140▲30Osceola County, FLFL481,718621+78%

141▲138Horry County, SCSC427,551617+156%

142▼11McHenry County, ILIL317,751613−43%

143▲35Anne Arundel County, MDMD603,380612+1%

144▲201Sussex County, DEDE277,140607+40%

145▼62Sumner County, TNTN215,538604+142%

146▲39Thurston County, WAWA304,261604+53%

147▼4Marion County, OROR355,777597+61%

148▼22Delaware County, PAPA580,937589−33%

149South Central Connecticut Planning Region, CTCT578,741587–

150▼21Sonoma County, CACA486,444585+1%

151▲142Lehigh County, PAPA384,383583−7%

152▼14Chester County, PAPA557,116578−31%

153▲18Williamson County, TXTX752,827566+62%

154▲123Fresno County, CACA1,035,456563+6%

155▲171Williamson County, TNTN272,061559+178%

156▲54Forsyth County, GAGA282,805554+168%

157▼41Marin County, CACA253,694553−58%

158▼7Greenville County, SCSC583,125549+35%

159▼56Davidson County, TNTN745,904545−13%

160▼4Douglas County, COCO399,396545+187%

161▼38Kent County, MIMI675,232538−32%

162▼37Bronx County, NYNY1,406,332534−54%

163▲83Kern County, CACA927,068532+55%

164▲137Gloucester County, NJNJ312,638532+26%

165▲95Lexington County, SCSC317,588526+406%

166▼46Prince William County, VAVA502,966520+53%

167▲83Kalamazoo County, MIMI263,795509+126%

168▲146Iredell County, NCNC211,798508+384%

169▼33Arlington County, VAVA243,931504+60%

170▲11Providence County, RIRI678,179502+31%

171▲96Charlotte County, FLFL217,212500+131%

172▼54Somerset County, NJNJ356,486499−49%

173▲16Santa Cruz County, CACA258,852489−15%

174▼16Dakota County, MNMN457,710482−21%

175▼43DeKalb County, GAGA774,394478+11%

176▲40Lake County, OHOH232,217475−41%

177▼80Polk County, FLFL874,790475+73%

178▼48Johnson County, KSKS636,906474−9%

179▼34Hamilton County, ININ387,036471−1%

180▲128Jefferson County, ALAL665,742457+132%

181▲25Genesee County, MIMI401,093452−1%

182▲73Rockingham County, NHNH324,077450+26%

183▼15St. Lucie County, FLFL402,449447+26%

184▲42Kootenai County, IDID191,864444+448%

185▲2DeKalb County, ILIL101,835443+78%

186▲53Anoka County, MNMN381,605439+24%

187▲104Anderson County, SCSC219,930439+144%

188▼2Guilford County, NCNC562,234438+24%

189▲73Durham County, NCNC347,240436−3%

190▲525Rutherford County, TNTN386,352434−17%

191▼37Howard County, MDMD339,183433−22%

192▼2Bernalillo County, NMNM667,601431−2%

193▲8Tulsa County, OKOK698,782431+72%

194▲562Citrus County, FLFL171,666431+272%

195▼68Monroe County, MIMI156,004430+30%

196▼35Honolulu County, HIHI988,703430−18%

197▲6Chittenden County, VTVT169,115426+15%

198▲34St. Louis, MOMO278,144422+79%

199▼30Hillsborough County, NHNH433,415418+7%

200▲236Warren County, OHOH257,181418+170%

201▼52St. Clair County, MIMI160,486417−15%

202▼49Montgomery County, OHOH539,598415−39%

203▲126Cumberland County, MEME317,222408+69%

204▲21Benton County, WAWA221,722408+31%

205▼10Yolo County, CACA224,410407+4%

206▲130Washington County, MNMN286,895402+163%

207▼47Lucas County, OHOH423,347401−47%

208▼61Boulder County, COCO328,560401−19%

209▼121Knox County, TNTN511,453399−20%

210▲132Dauphin County, PAPA293,351399+27%

211▼70Hampden County, MAMA464,338395+4%

212▼33Saratoga County, NYNY241,343392+73%

213▲153Ozaukee County, WIWI94,346392+178%

214▼62Henrico County, VAVA342,775388−32%

215▲9New Castle County, DEDE588,026388−53%

216▲58Lake County, FLFL456,068388+41%

217▼50Allen County, ININ402,329386−32%

218▲156Lewis and Clark County, MTMT75,331384+309%

219▼8Lane County, OROR381,584384−13%

220▼106Volusia County, FLFL606,573382−48%

221▼48York County, PAPA473,197379−12%

222▼48Charleston County, SCSC436,200376+12%

223▲26Porter County, ININ176,049376−45%

224▲60Chesapeake, VAVA255,332375+942%

225▲334Hunterdon County, NJNJ131,781373−9%

226▲84Barrow County, GAGA99,773364−44%

227▲256Walton County, FLFL93,288358–

228▼93Luzerne County, PAPA332,126356−42%

229▼52Ingham County, MIMI289,709351−36%

230▼73Albany County, NYNY321,225349−26%

231▼91Ulster County, NYNY183,330349−21%

232▼69Douglas County, NENE606,460346−16%

233▲8Cumberland County, PAPA277,270341+84%

234▼54Clinton County, MIMI80,432339+927%

235▼35Santa Barbara County, CACA442,065339−32%

236▼72Pinal County, AZAZ539,380334−37%

237▲41New Hanover County, NCNC245,959333+18%

238▲16Mohave County, AZAZ228,102330+51%

239▼93Baltimore, MDMD569,997329−48%

240▼17St. Joseph County, ININ272,861328+24%

241▼12Clay County, FLFL239,593328+123%

242▲16Sullivan County, NYNY80,586327+48%

243▲255Mesa County, COCO162,845326+47%

244▲31Shelby County, TNTN910,226324+72%

245▲26Atlantic County, NJNJ278,657318−24%

246▲1Franklin County, MAMA70,698317+7%

247▲553Lancaster County, SCSC114,296317–

248▼39Virginia Beach, VAVA453,737315−46%

249▲12Adams County, COCO554,668315+66%

250▼48Butte County, CACA209,211313−8%

251▼43Columbiana County, OHOH99,377311−28%

252▲7Okaloosa County, FLFL221,810307+21%

253▲20St. Louis County, MNMN200,518304+18%

254▼19Delaware County, OHOH242,032304−33%

255▲137Carroll County, MDMD176,677304+71%

256▲47Kent County, RIRI173,495303+109%

257▲97Lapeer County, MIMI89,516301+6%

258▼75Jackson County, OROR221,795295+4%

259▼65Onondaga County, NYNY466,584294−28%

260▲46Portage County, OHOH163,404292−55%

261▼102Erie County, PAPA265,832292−50%

262▼42Lawrence County, PAPA83,911289−29%

263Southeastern Connecticut Planning Region, CTCT284,015289–

264▲71Kitsap County, WAWA283,374288+66%

265▲138Peoria County, ILIL178,553287+99%

266▲32Cumberland County, NCNC338,473286+340%

267▲23Frederick County, MDMD302,883283−44%

268▲373Spotsylvania County, VAVA155,388282+48%

269▲13Clermont County, OHOH216,977281−7%

270▲291Saline County, ARAR133,288280+748%

271▼72Northampton County, PAPA324,411280−17%

272▲74Orange County, NCNC152,498279+31%

273▼89York County, SCSC306,887277+404%

274▲379Johnson County, ININ174,262276+46%

275▲607Carbon County, PAPA65,868275+733%

276▼64Chesterfield County, VAVA397,148275+129%

277▼25Cherokee County, GAGA299,273275+6%

278▼47Jackson County, MOMO732,994274−7%

279▼107Mercer County, PAPA107,860271−34%

280▲160Brown County, WIWI275,803271+59%

281▼54Alachua County, FLFL290,028271−51%

282▼85Solano County, CACA455,376270+12%

283▼30Sussex County, NJNJ148,063269−8%

284▼46San Luis Obispo County, CACA282,367265−19%

285▲253Gallatin County, MTMT128,740265+52%

286▲160Whatcom County, WAWA236,392265+173%

287▼65Waukesha County, WIWI417,210264−61%

288▲805Hall County, GAGA226,568264+6%

289▲22Walton County, GAGA112,696262−37%

290▼92Larimer County, COCO377,292261−11%

291▼46Hernando County, FLFL221,701258+143%

292▲228Roanoke, VAVA99,111258+132%

293▲63Oconee County, SCSC83,775257+757%

294▼118El Dorado County, CACA192,323249−23%

295▲22Putnam County, NYNY99,028247−24%

296▼39Utah County, UTUT759,859246−52%

297▼10Oklahoma County, OKOK822,125245−3%

298▲174Broome County, NYNY195,736244−37%

299▲179Pulaski County, ARAR404,611241+283%

300▲69Jackson County, MIMI159,552240−26%

301▲860Whitley County, ININ35,046240+757%

302▲80Polk County, IAIA516,546240+19%

303▼111Jefferson County, KYKY795,222240−42%

304▲39Carver County, MNMN114,379234−51%

305▲45Geauga County, OHOH95,676233−22%

306▼18Tippecanoe County, ININ190,456231+1%

307▼43Sebastian County, ARAR130,641228+396%

308▼19Bristol County, MAMA593,640227−12%

309▲16Martin County, FLFL166,272226−27%

310▲157Forsyth County, NCNC401,718225−25%

311▲22McLennan County, TXTX272,020224−14%

312▲82East Baton Rouge Parish, LALA456,180222−20%

313▲7Monroe County, PAPA167,179222−62%

314▲737Nueces County, TXTX352,992222+35%

315▼49Hendricks County, ININ193,510221−22%

316▼35Plymouth County, MAMA546,829220−56%

317▲22Monroe County, FLFL80,406220+91%

318▲319Charlottesville, VAVA44,388219+321%

319▲39Yuba County, CACA88,691218−73%

320▲7Berkshire County, MAMA128,224217+27%

321▲410Lowndes County, GAGA122,867217+317%

322▲425Jackson County, GAGA99,265215+497%

323▼157Prince George's County, MDMD970,374215−43%

324▼119Stafford County, VAVA170,803213−14%

325▲40Washington County, RIRI129,795213+19%

326▼2Barnstable County, MAMA233,539207+39%

327▲25Chatham County, NCNC85,111207+283%

328▲330Catawba County, NCNC170,172207+6%

329▼108San Joaquin County, CACA823,815205−52%

330▲198Brunswick County, NCNC174,702205+189%

331▼103Stanislaus County, CACA557,719205−79%

332▲170Bonner County, IDID54,420205+469%

333▲257Dodge County, WIWI89,097205+754%

334▲52Nevada County, CACA101,911204+22%

335▼19Richland County, SCSC434,956204−32%

336▼15Canyon County, IDID275,123204−49%

337▲7Jefferson County, MOMO233,132202−31%

338▲229Calvert County, MDMD94,484201+128%

339▼124Calcasieu Parish, LALA208,466201+205%

340▲27Lenawee County, MIMI97,779201+187%

341▼9Alexandria, VAVA160,662201−46%

342▼19Newton County, ININ14,188200+388%

343▲52Sarpy County, NENE208,303197+16%

344▼64Leon County, FLFL299,048196−33%

345▲55Columbia County, GAGA169,189196+46%

346▼52Deschutes County, OROR213,072194−11%

347▲186Worcester County, MDMD54,459193+1385%

348▲344Winnebago County, WIWI174,218193+251%

349▼84Warren County, NJNJ112,953192−22%

350▼9Cabarrus County, NCNC249,725192+49%

351▲62Rensselaer County, NYNY160,510191+117%

352▲77Dallas County, IAIA118,457191+730%

353▼134Westmoreland County, PAPA349,324191−53%

354▲111Centre County, PAPA157,393190−18%

355▲36Hanover County, VAVA116,423188+52%

356▲15Lee County, GAGA34,179186–

357Northwest Hills Planning Region, CTCT114,690185–

358▼54Onslow County, NCNC217,175184+25%

359▼163Hamilton County, TNTN390,833184−50%

360▼118Ottawa County, MIMI308,459179+2%

361▼1Sumter County, SCSC105,067177+406%

362▼114Orleans Parish, LALA362,154176−12%

363▲70Hawaii County, HIHI210,043175+182%

364▼24Santa Fe County, NMNM156,907174−24%

365▲630Hardin County, KYKY113,482174+521%

366▲698Chemung County, NYNY80,415173+302%

367▼131Kenosha County, WIWI168,448173−6%

368▲246Buchanan County, MOMO83,540172+102%

369▲132Teton County, WYWY23,333172–

370▼130St. Charles County, MOMO426,499171−43%

371▲290Hays County, TXTX304,390170+150%

372▲32Newport News, VAVA183,230170+150%

373▲44Merrimack County, NHNH158,078169−26%

374▼82Butler County, OHOH400,128169−37%

375▼16Washington County, MDMD157,731168−27%

376▼3Boone County, MOMO191,746168−20%

377▲119Licking County, OHOH185,564168+8%

378▼187Pettis County, MOMO44,254167+14%

379▲1Madison County, ALAL433,516165−26%

380▲16Richland County, OHOH124,893164−6%

381Lower Connecticut River Valley Planning Region, CTCT177,311164–

382▼44Jefferson County, NYNY111,540163+52%

383▲146Erie County, OHOH73,296163+17%

384▲67Champaign County, ILIL209,972163−36%

385▲62Monongalia County, WVWV107,991162+479%

386▲104Richmond, VAVA237,257161+3%

387▼39Olmsted County, MNMN166,731160−33%

388▲876Troup County, GAGA72,844160+256%

389▲13Howard County, ININ83,904160−29%

390▲921Iberia Parish, LALA66,846159+67%

391▼8Belknap County, NHNH65,147159+246%

392▲130Berkeley County, SCSC274,666159+194%

393▼159Tompkins County, NYNY104,047159+7%

394▼97Lancaster County, NENE334,049158−58%

395▲111Greene County, NYNY47,238157+89%

396▲77Parker County, TXTX184,767157+726%

397▼67Washington County, NYNY59,353157+128%

398▲193Delaware County, NYNY44,305156+38%

399▼155Beaver County, PAPA166,032156−63%

400▼51Indian River County, FLFL172,799156−42%

401▲1,098Warren County, KYKY149,375155+454%

402▲35Shelby County, ALAL238,552155+104%

403▼15Sedgwick County, KSKS538,433154+100%

404▲1,014Shelby County, ININ45,882153+467%

405▲443Carroll County, NHNH52,784152+27%

406▼137Fairbanks North Star, AKAK93,972150+74%

407Lawrence County, MOMO39,401150–

408▲530Union County, OHOH73,446150+226%

409▲14Niagara County, NYNY208,912149+39%

410▲29Walworth County, WIWI106,127149+397%

411▲1,067Broomfield County, COCO79,174146+484%

412▼49Tuscarawas County, OHOH92,373144−27%

413▲18Lackawanna County, PAPA216,502144−26%

414▼36Chatham County, GAGA311,855143−45%

415Sumter County, GAGA28,801143–

416▼131Maui County, HIHI160,592142−35%

417▼102Monroe County, ININ143,345142−56%

418▲167Ashtabula County, OHOH96,713141−58%

419▼82Davis County, UTUT381,227141+68%

420▼5Yuma County, AZAZ224,449140−36%

421▲109Fairfield County, OHOH169,752139−55%

422▲717Grant County, WAWA105,727138+221%

423▲414Lee County, NCNC70,258137+954%

424▼220Monterey County, CACA433,729136−53%

425▲305Portsmouth, VAVA96,777136+16%

426▲33Klickitat County, WAWA24,331136+1600%

427▼234Beaufort County, SCSC204,433135−4%

428▲739Kings County, CACA154,327134+738%

429▼5McLean County, ILIL171,419134+2%

430▲240Lebanon County, PAPA146,380134−31%

431▼249Galveston County, TXTX372,207134+153%

432▼24Franklin County, MOMO108,090133+9%

433▲254Taney County, MOMO57,001132+50%

434▼129Harford County, MDMD266,446132−15%

435▲161Baldwin County, ALAL267,761131+47%

436▲334Pickens County, SCSC139,198131+60%

437▲218Brazoria County, TXTX419,080131−33%

438▼120Belmont County, OHOH64,434130+83%

439▲550Montgomery County, VAVA98,434130−46%

440▼197Anchorage, AKAK287,155128−70%

441▲47Pitt County, NCNC182,936128+110%

442▼61Tulare County, CACA485,146127+92%

443▲1,164Caribou County, IDID7,252127–

444▲637Story County, IAIA101,291125+221%

445▲272Midland County, MIMI83,754124+439%

446▼89Albemarle County, VAVA118,356124−25%

447▲1,106Fremont County, WYWY39,464124+933%

448▼197Starke County, ININ23,425123+62%

449▲275Scott County, IAIA175,259123+56%

450▲62Mobile County, ALAL411,658122−39%

451▼144Yavapai County, AZAZ252,552122−46%

452▲104Wicomico County, MDMD106,899122+74%

453▲936Lincoln County, NCNC98,654122+481%

454▲426Rowan County, NCNC155,096121+332%

455▲184Brazos County, TXTX249,088121+49%

456Hickman County, TNTN26,219121–

457▼269York County, MEME222,434121−16%

458▼46Moore County, NCNC110,619121+303%

459▼52Cullman County, ALAL94,009120+114%

460▲39Wood County, OHOH134,176120−50%

461▲203Madison County, NYNY67,120120+179%

462▼163Burleigh County, NDND103,251120−14%

463▲5Grayson County, TXTX153,613120+21%

464▼162Clatsop County, OROR40,926119–

465▲456Kittitas County, WAWA48,803119+261%

466▲98Columbia County, NYNY60,168117−37%

467Clay County, NCNC12,239117–

468▲16Isabella County, MIMI64,691116−16%

469▲137Island County, WAWA85,657116+36%

470▼51Cass County, NDND201,794115−22%

471▲570Chisago County, MNMN59,142115+423%

472▼100Fayette County, KYKY329,751115−73%

473Madison County, OHOH46,985114+777%

474▲58Windham County, VTVT45,204114−3%

475▲190Gaston County, NCNC246,558112+138%

476▲104Tuscaloosa County, ALAL241,368111−18%

477▼13Berrien County, MIMI152,444111+8%

478▲105Huron County, OHOH58,250110+6%

479▲58Alpena County, MIMI28,853107+792%

480▲679Morgan County, ININ74,967107+19%

481▲91Campbell County, KYKY95,441106+83%

482▲64Johnston County, NCNC256,448105+27%

483▲666Georgetown County, SCSC65,912105–

484Campbell County, WYWY48,145104+5100%

485▼57Sheboygan County, WIWI118,047103+26%

486▼87Blount County, TNTN143,820103−9%

487▲359Kenai Peninsula, AKAK61,951102+364%

488▼109Delaware County, ININ113,106102−35%

489▲187Hancock County, ININ90,969102+2%

490▲704Somerset County, MDMD24,973102–

491▲61Cameron County, TXTX433,946101+17%

492▼105Limestone County, ALAL122,928100+456%

493▲1,041Evangeline Parish, LALA31,980100–

494▼1Jefferson County, PAPA43,255100+2400%

495▼164Coconino County, AZAZ144,36899−48%

496▲18Wayne County, OHOH116,75899−20%

497▼81Newport County, RIRI83,05199+191%

498▲466Johnson County, IAIA160,04498−56%

499▲143Kanawha County, WVWV172,38198−14%

500▲13Matanuska-Susitna, AKAK118,66697−26%

SHOWING 1–500 OF 1,579

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Download CSV (full list, 1,579 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES

Frequently asked

Which county has the highest romanian population?

Cook County, Illinois ranks #1 with 19,425 (2024 American Community Survey).

What are the top 5 counties by romanian population?

Cook County, Illinois, Los Angeles County, California, Maricopa County, Arizona, King County, Washington, Queens County, New York.

How many counties are in this ranking?

1,579 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.

How is romanian population measured?

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