RANKING · 2024 ACS · 500 SHOWN OF 1,579

Highest Romanian population share, US counties

US counties ranked by the share of all residents who are Romanian ancestry (2023 American Community Survey). A concentration measure: Romanian residents as a percentage of total population. Caribou County, Idaho leads at 1.8%. 1,579 counties qualify in total. The top 25 average 0.9%, against an all-counties median of 0.1%.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPROMANIAN SHAREVS 2000

01Caribou County, IDID7,2521.8%–

02Newton County, ININ14,1881.4%–

03Petroleum County, MTMT5481.3%–

04Sanborn County, SDSD2,3881.3%–

05Rockland County, NYNY357,3971.2%–

06Lake County, COCO7,5521.0%–

07Clay County, NCNC12,2391.0%–

08San Miguel County, COCO7,7531.0%–

09Kendall County, ILIL145,4701.0%–

10Fulton County, KYKY6,2180.9%–

11Garland County, ARAR99,6950.9%–

12Medina County, OHOH185,0250.8%–

13Mitchell County, IAIA10,6500.8%–

14Dickey County, NDND4,8950.8%–

15Stark County, OHOH373,7710.8%–

16Teton County, WYWY23,3330.7%–

17Garfield County, WAWA2,4160.7%–

18Butte County, IDID2,7830.7%–

19Orange County, NYNY417,6690.7%–

20Whitley County, ININ35,0460.7%–

21Nelson County, NDND2,9630.7%–

22Hamilton County, NYNY5,0060.6%–

23Klickitat County, WAWA24,3310.6%–

24Mahoning County, OHOH224,7060.6%–

25Oakland County, MIMI1,288,3370.6%–

26Aleutians West Census Area, AKAK5,2400.6%–

27Lee County, GAGA34,1790.6%–

28Clark County, WAWA532,1190.5%–

29Cuyahoga County, OHOH1,232,9250.5%–

30Starke County, ININ23,4250.5%–

31Lewis and Clark County, MTMT75,3310.5%–

32Lincoln County, COCO5,6450.5%–

33Macomb County, MIMI886,2210.5%–

34New York County, NYNY1,664,8620.5%–

35Sumter County, GAGA28,8010.5%–

36McDowell County, WVWV16,8780.5%–

37Charlottesville, VAVA44,3880.5%–

38Washtenaw County, MIMI370,2140.5%–

39Hickman County, TNTN26,2190.5%–

40Jones County, NCNC9,5750.5%–

41Ouray County, COCO5,2650.5%–

42Clark County, IDID7830.5%–

43Lincoln County, WYWY21,1800.5%–

44Livingston County, MIMI197,3150.5%–

45Lanier County, GAGA10,6230.5%–

46Franklin County, MAMA70,6980.4%–

47Red River Parish, LALA7,1650.4%–

48DeKalb County, ILIL101,8350.4%–

49Sacramento County, CACA1,618,4600.4%–

50Placer County, CACA442,0810.4%–

51Greene County, MOMO309,2860.4%–

52Walton County, FLFL93,2880.4%–

53Trumbull County, OHOH198,9720.4%–

54Clinton County, MIMI80,4320.4%–

55Gwinnett County, GAGA1,018,0990.4%–

56Ozaukee County, WIWI94,3460.4%–

57Carbon County, PAPA65,8680.4%–

58Lake County, ILIL719,3390.4%–

59Somerset County, MDMD24,9730.4%–

60Clackamas County, OROR426,2800.4%–

61Sullivan County, NYNY80,5860.4%–

62Sheridan County, MTMT3,4360.4%–

63Barrow County, GAGA99,7730.4%–

64Yukon-Koyukuk Census Area, AKAK5,0280.4%–

65King County, WAWA2,344,9390.4%–

66Daniels County, MTMT1,6120.4%–

67Bonner County, IDID54,4200.4%–

68Lawrence County, MOMO39,4010.4%–

69Multnomah County, OROR795,3910.4%–

70Pettis County, MOMO44,2540.4%–

71Palm Beach County, FLFL1,575,7260.4%–

72Union County, NCNC267,6740.4%–

73DuPage County, ILIL934,2980.4%–

74Greater Bridgeport Planning Region, CTCT337,6970.4%–

75McLean County, NDND9,7400.4%–

76Cook County, ILIL5,194,6250.4%–

77Alpine County, CACA1,0430.4%–

78Alpena County, MIMI28,8530.4%–

79Queens County, NYNY2,358,1820.4%–

80Falls Church, VAVA15,1590.4%–

81Giles County, VAVA16,5640.4%–

82Worcester County, MDMD54,4590.4%–

83Delaware County, NYNY44,3050.4%–

84Crisp County, GAGA19,2370.3%–

85Lawrence County, PAPA83,9110.3%–

86Bergen County, NJNJ977,0260.3%–

87Lapeer County, MIMI89,5160.3%–

88Shelby County, ININ45,8820.3%–

89Greene County, NYNY47,2380.3%–

90Sierra County, CACA3,0980.3%–

91Iosco County, MIMI25,2660.3%–

92Mineral County, MTMT5,1850.3%–

93Broward County, FLFL2,013,3170.3%–

94Summit County, OHOH538,3760.3%–

95Oconee County, SCSC83,7750.3%–

96Vinton County, OHOH12,6450.3%–

97Fremont County, WYWY39,4640.3%–

98Evangeline Parish, LALA31,9800.3%–

99Columbiana County, OHOH99,3770.3%–

100Collier County, FLFL417,1310.3%–

101Lancaster County, SCSC114,2960.3%–

102Berks County, PAPA440,0720.3%–

103Washington County, OROR611,7080.3%–

104Lake County, ININ504,6120.3%–

105Kings County, NYNY2,653,9630.3%–

106Williamsburg, VAVA15,8610.3%–

107Sumner County, TNTN215,5380.3%–

108Fannin County, GAGA26,1110.3%–

109Harlan County, KYKY24,7250.3%–

110Carroll County, NHNH52,7840.3%–

111Lexington, VAVA7,7690.3%–

112Kane County, ILIL525,7570.3%–

113Nassau County, NYNY1,398,9390.3%–

114Gilmer County, GAGA33,8940.3%–

115Will County, ILIL712,2530.3%–

116Clatsop County, OROR40,9260.3%–

117Lorain County, OHOH323,2190.3%–

118Monmouth County, NJNJ651,0350.3%–

119Hunterdon County, NJNJ131,7810.3%–

120Towns County, GAGA13,2850.3%–

121Aleutians East, AKAK3,4790.3%–

122Ogemaw County, MIMI21,1210.3%–

123Caldwell County, MOMO9,0120.3%–

124Alcona County, MIMI10,5560.3%–

125Monroe County, MIMI156,0040.3%–

126Mercer County, NJNJ399,2890.3%–

127Houston County, TNTN8,4790.3%–

128Amelia County, VAVA13,6320.3%–

129Jefferson County, MTMT13,3290.3%–

130Buncombe County, NCNC277,4170.3%–

131Norfolk County, MAMA739,7490.3%–

132Custer County, SDSD9,4310.3%–

133Montgomery County, MDMD1,074,5820.3%–

134Monroe County, FLFL80,4060.3%–

135Jeff Davis County, TXTX1,7110.3%–

136Hughes County, SDSD17,5700.3%–

137Boise County, IDID8,5450.3%–

138Citrus County, FLFL171,6660.3%–

139Wayne County, MIMI1,769,0380.3%–

140Camden County, NJNJ535,7990.3%–

141Roanoke, VAVA99,1110.3%–

142Sedgwick County, COCO2,2470.3%–

143Tyler County, WVWV7,8810.3%–

144St. Clair County, MIMI160,4860.3%–

145Sarasota County, FLFL479,9580.3%–

146Montgomery County, TXTX781,1940.3%–

147Washington County, NYNY59,3530.3%–

148Iredell County, NCNC211,7980.3%–

149Chatham County, NCNC85,1110.3%–

150Yuba County, CACA88,6910.3%–

151Madison County, OHOH46,9850.3%–

152Dutchess County, NYNY300,7080.3%–

153Westchester County, NYNY1,015,7430.3%–

154Renville County, MNMN14,3560.3%–

155Jackson County, GAGA99,2650.3%–

156Walton County, GAGA112,6960.3%–

157Dixon County, NENE5,6020.3%–

158Kittitas County, WAWA48,8030.3%–

159Putnam County, NYNY99,0280.3%–

160Chittenden County, VTVT169,1150.3%–

161Snohomish County, WAWA870,6560.2%–

162Essex County, NYNY36,4380.2%–

163Charlotte County, FLFL217,2120.2%–

164Windham County, VTVT45,2040.2%–

165Mercer County, PAPA107,8600.2%–

166Douglas County, SDSD2,8880.2%–

167Pierce County, WAWA946,2880.2%–

168Franklin County, FLFL13,0290.2%–

169Kalkaska County, MIMI18,6930.2%–

170Belknap County, NHNH65,1470.2%–

171Geauga County, OHOH95,6760.2%–

172Kootenai County, IDID191,8640.2%–

173Daviess County, ININ34,2090.2%–

174Butte County, SDSD10,8560.2%–

175Spartanburg County, SCSC380,8570.2%–

176Orange County, CACA3,149,5070.2%–

177Clare County, MIMI31,5430.2%–

178Ocean County, NJNJ673,7460.2%–

179Sussex County, DEDE277,1400.2%–

180San Francisco County, CACA826,0790.2%–

181Harris County, GAGA37,2800.2%–

182Wakulla County, FLFL38,0890.2%–

183Taney County, MOMO57,0010.2%–

184Maricopa County, AZAZ4,689,5580.2%–

185Allen County, KSKS12,3020.2%–

186Iberia Parish, LALA66,8460.2%–

187Dodge County, WIWI89,0970.2%–

188Harrison County, ININ40,4370.2%–

189Rio Blanco County, COCO6,6830.2%–

190Morris County, NJNJ524,2510.2%–

191Cheboygan County, MIMI25,7930.2%–

192Jefferson County, PAPA43,2550.2%–

193District of Columbia, DCDC693,6450.2%–

194Troup County, GAGA72,8440.2%–

195Los Alamos County, NMNM19,4070.2%–

196Marion County, FLFL442,6600.2%–

197Gentry County, MOMO6,3840.2%–

198Union County, OHOH73,4460.2%–

199Manatee County, FLFL468,2000.2%–

200Campbell County, WYWY48,1450.2%–

201Saline County, ARAR133,2880.2%–

202Erie County, OHOH73,2960.2%–

203Western Connecticut Planning Region, CTCT640,4820.2%–

204Crosby County, TXTX4,8520.2%–

205Knox County, ININ35,6520.2%–

206Richmond County, NYNY501,2900.2%–

207Clear Creek County, COCO8,9940.2%–

208Bucks County, PAPA647,8280.2%–

209Porter County, ININ176,0490.2%–

210Williamson County, TNTN272,0610.2%–

211Marin County, CACA253,6940.2%–

212Putnam County, ILIL5,6190.2%–

213Gallatin County, MTMT128,7400.2%–

214Escambia County, FLFL333,8340.2%–

215Arlington County, VAVA243,9310.2%–

216Calvert County, MDMD94,4840.2%–

217Carver County, MNMN114,3790.2%–

218Seminole County, FLFL491,8840.2%–

219Chemung County, NYNY80,4150.2%–

220Washoe County, NVNV509,3860.2%–

221Blanco County, TXTX13,5810.2%–

222Anderson County, SCSC219,9300.2%–

223Lee County, NCNC70,2580.2%–

224Montgomery County, PAPA877,6430.2%–

225Forsyth County, GAGA282,8050.2%–

226Franklin County, KSKS26,2990.2%–

227Bowman County, NDND2,7620.2%–

228St. Johns County, FLFL346,3280.2%–

229Buchanan County, MOMO83,5400.2%–

230Mesa County, COCO162,8450.2%–

231Hood River County, OROR23,7200.2%–

232Lake County, OHOH232,2170.2%–

233Lenawee County, MIMI97,7790.2%–

234Knox County, MEME41,1170.2%–

235Thurston County, WAWA304,2610.2%–

236Kent County, MDMD19,5650.2%–

237Mecklenburg County, NCNC1,233,3830.2%–

238Nevada County, CACA101,9110.2%–

239Belmont County, OHOH64,4340.2%–

240Chisago County, MNMN59,1420.2%–

241Fairfax County, VAVA1,167,8730.2%–

242McHenry County, ILIL317,7510.2%–

243Collin County, TXTX1,297,1790.2%–

244Spokane County, WAWA558,3440.2%–

245Middlesex County, MAMA1,669,9790.2%–

246Lamoille County, VTVT26,2940.2%–

247Johnson County, ILIL13,3630.2%–

248Kalamazoo County, MIMI263,7950.2%–

249Hutchinson County, TXTX19,6330.2%–

250Sanilac County, MIMI40,0830.2%–

251Spotsylvania County, VAVA155,3880.2%–

252Benton County, WAWA221,7220.2%–

253Columbia County, NYNY60,1680.2%–

254Broomfield County, COCO79,1740.2%–

255Ulster County, NYNY183,3300.2%–

256Howard County, ININ83,9040.2%–

257Huron County, OHOH58,2500.2%–

258Seneca County, NYNY32,8830.2%–

259Lincoln County, IDID5,6030.2%–

260Orange County, NCNC152,4980.2%–

261Santa Cruz County, CACA258,8520.2%–

262Yolo County, CACA224,4100.2%–

263Sussex County, NJNJ148,0630.2%–

264Alameda County, CACA1,636,6300.2%–

265White County, ILIL13,2500.2%–

266Independence County, ARAR38,7850.2%–

267Metcalfe County, KYKY10,5830.2%–

268Lowndes County, GAGA122,8670.2%–

269Portage County, OHOH163,4040.2%–

270Carroll County, OHOH26,4750.2%–

271Hennepin County, MNMN1,284,7840.2%–

272Isabella County, MIMI64,6910.2%–

273Jefferson County, IAIA15,2910.2%–

274Madison County, NYNY67,1200.2%–

275Tattnall County, GAGA24,3760.2%–

276Jasper County, ININ33,8940.2%–

277Dallas County, IAIA118,4570.2%–

278Sebastian County, ARAR130,6410.2%–

279Kent County, RIRI173,4950.2%–

280Talbot County, MDMD38,2380.2%–

281Putnam County, GAGA23,7220.2%–

282Lamar County, GAGA20,9410.2%–

283Carroll County, MDMD176,6770.2%–

284Gloucester County, NJNJ312,6380.2%–

285Warren County, NJNJ112,9530.2%–

286Lancaster County, PAPA563,1590.2%–

287Lexington County, SCSC317,5880.2%–

288Duval County, FLFL1,062,9630.2%–

289Douglas County, WAWA46,4730.2%–

290Marion County, OROR355,7770.2%–

291Riverside County, CACA2,544,9160.2%–

292Southeast Fairbanks Census Area, AKAK7,2700.2%–

293Staunton, VAVA26,8010.2%–

294Logan County, OHOH46,3020.2%–

295Sumter County, SCSC105,0670.2%–

296Kenai Peninsula, AKAK61,9510.2%–

297San Mateo County, CACA743,5680.2%–

298Berkshire County, MAMA128,2240.2%–

299Warren County, OHOH257,1810.2%–

300Hanover County, VAVA116,4230.2%–

301Johnson County, ININ174,2620.2%–

302Arenac County, MIMI15,0680.2%–

303Allegheny County, PAPA1,225,0350.2%–

304Pitkin County, COCO16,6250.2%–

305Addison County, VTVT38,0480.2%–

306Saratoga County, NYNY241,3430.2%–

307Santa Clara County, CACA1,914,3910.2%–

308Washington County, RIRI129,7950.2%–

309Northwest Hills Planning Region, CTCT114,6900.2%–

310Essex County, NJNJ896,3790.2%–

311Washington County, ININ28,3830.2%–

312Georgetown County, SCSC65,9120.2%–

313Horry County, SCSC427,5510.2%–

314Burlington County, NJNJ481,4390.2%–

315Clark County, NVNV2,407,2260.2%–

316Franklin County, TXTX10,9940.2%–

317Peoria County, ILIL178,5530.2%–

318White County, GAGA29,8020.2%–

319Green County, WIWI37,2270.2%–

320Lee County, FLFL875,6070.2%–

321Fairbanks North Star, AKAK93,9720.2%–

322Jefferson County, COCO580,4510.2%–

323Vilas County, WIWI23,7610.2%–

324Douglas County, WIWI43,9900.2%–

325Wake County, NCNC1,257,2350.2%–

326Tuscarawas County, OHOH92,3730.2%–

327Hardin County, KYKY113,4820.2%–

328Los Angeles County, CACA9,694,9340.2%–

329Naugatuck Valley Planning Region, CTCT463,3490.2%–

330Lehigh County, PAPA384,3830.2%–

331Johnson County, MOMO56,6700.2%–

332Warren County, PAPA37,0380.2%–

333Hudson County, NJNJ735,0330.2%–

334Tompkins County, NYNY104,0470.2%–

335St. Louis County, MNMN200,5180.2%–

336Routt County, COCO25,3290.2%–

337Missaukee County, MIMI15,2740.2%–

338Miami County, ININ34,4870.2%–

339Monongalia County, WVWV107,9910.2%–

340Latah County, IDID41,8420.2%–

341Passaic County, NJNJ531,6240.2%–

342Lavaca County, TXTX20,6510.2%–

343Pinellas County, FLFL948,5630.2%–

344Butte County, CACA209,2110.2%–

345Simpson County, KYKY20,7880.2%–

346Jackson County, MIMI159,5520.1%–

347Stevens County, WAWA49,6680.1%–

348Mohave County, AZAZ228,1020.1%–

349Essex County, MAMA826,6530.1%–

350Loudoun County, VAVA449,7490.1%–

351Pickens County, GAGA37,1670.1%–

352Chesapeake, VAVA255,3320.1%–

353Midland County, MIMI83,7540.1%–

354Morgan County, ININ74,9670.1%–

355Philadelphia County, PAPA1,574,2810.1%–

356Jefferson Parish, LALA431,3980.1%–

357Montmorency County, MIMI9,8420.1%–

358Gila County, AZAZ53,8010.1%–

359Loudon County, TNTN63,7640.1%–

360Pickaway County, OHOH62,9780.1%–

361St. Louis, MOMO278,1440.1%–

362Boone County, IAIA26,7990.1%–

363St. Clair County, MOMO9,9760.1%–

364Franklin County, OHOH1,361,5360.1%–

365Dane County, WIWI590,3750.1%–

366Washington County, MNMN286,8950.1%–

367Kiowa County, COCO1,4120.1%–

368Osceola County, FLFL481,7180.1%–

369Ashtabula County, OHOH96,7130.1%–

370Macon County, TNTN27,6630.1%–

371LaGrange County, ININ41,3050.1%–

372Douglas County, COCO399,3960.1%–

373Clay County, FLFL239,5930.1%–

374Decatur County, GAGA29,4320.1%–

375Wrangell, AKAK2,0070.1%–

376Ventura County, CACA830,8510.1%–

377Somerset County, NJNJ356,4860.1%–

378Smith County, TNTN20,9810.1%–

379Tillamook County, OROR27,3840.1%–

380Okaloosa County, FLFL221,8100.1%–

381Jefferson County, NYNY111,5400.1%–

382New Hanover County, NCNC245,9590.1%–

383Lunenburg County, VAVA12,0580.1%–

384Rockingham County, NHNH324,0770.1%–

385Walworth County, WIWI106,1270.1%–

386Wyoming County, NYNY39,7410.1%–

387Portsmouth, VAVA96,7770.1%–

388Hardin County, TNTN27,9830.1%–

389Martin County, FLFL166,2720.1%–

390Atoka County, OKOK14,6090.1%–

391Capitol Planning Region, CTCT994,1150.1%–

392Roscommon County, MIMI23,9140.1%–

393Ada County, IDID546,1410.1%–

394Dauphin County, PAPA293,3510.1%–

395Ward County, NDND68,2330.1%–

396Cavalier County, NDND3,4970.1%–

397Arapahoe County, COCO673,8200.1%–

398Kimble County, TXTX4,4380.1%–

399Goochland County, VAVA29,1870.1%–

400Cass County, NENE27,6570.1%–

401Grant County, WAWA105,7270.1%–

402Hamilton County, OHOH838,4180.1%–

403Stark County, NDND34,0130.1%–

404Brunswick County, NCNC174,7020.1%–

405Delaware County, OHOH242,0320.1%–

406Island County, WAWA85,6570.1%–

407Nez Perce County, IDID42,9050.1%–

408Clermont County, OHOH216,9770.1%–

409Roosevelt County, MTMT10,2420.1%–

410Windsor County, VTVT57,3120.1%–

411Monroe County, PAPA167,1790.1%–

412Cullman County, ALAL94,0090.1%–

413Jackson County, OROR221,7950.1%–

414Steuben County, ININ34,7990.1%–

415Cumberland County, MEME317,2220.1%–

416Wharton County, TXTX42,0600.1%–

417Lincoln County, NCNC98,6540.1%–

418Durham County, NCNC347,2400.1%–

419Montgomery County, VAVA98,4340.1%–

420Richland County, OHOH124,8930.1%–

421Dallas County, MOMO18,0250.1%–

422Rutland County, VTVT59,6530.1%–

423Jackson County, ININ47,3700.1%–

424Stafford County, VAVA170,8030.1%–

425Eddy County, NDND2,3290.1%–

426Warren County, NYNY65,0200.1%–

427Greenbrier County, WVWV31,5780.1%–

428Harper County, KSKS5,3700.1%–

429Miami-Dade County, FLFL2,802,0290.1%–

430El Dorado County, CACA192,3230.1%–

431Wexford County, MIMI34,4450.1%–

432Hamilton County, ININ387,0360.1%–

433Howard County, MDMD339,1830.1%–

434Middlesex County, NJNJ883,3350.1%–

435Gladwin County, MIMI26,0770.1%–

436Kit Carson County, COCO7,0690.1%–

437Alexandria, VAVA160,6620.1%–

438Churchill County, NVNV25,8510.1%–

439Marion County, OHOH65,1150.1%–

440Cumberland County, PAPA277,2700.1%–

441Ramsey County, MNMN541,6230.1%–

442Cheatham County, TNTN42,7780.1%–

443Catawba County, NCNC170,1720.1%–

444Tuscola County, MIMI52,6800.1%–

445Idaho County, IDID17,8740.1%–

446Suffolk County, NYNY1,546,0900.1%–

447Cumberland County, TNTN66,3000.1%–

448Franklin County, MOMO108,0900.1%–

449Ottawa County, OHOH39,4810.1%–

450Clay County, SDSD15,0310.1%–

451Ionia County, MIMI66,5570.1%–

452Phillips County, KSKS4,7280.1%–

453Hernando County, FLFL221,7010.1%–

454Story County, IAIA101,2910.1%–

455Hall County, GAGA226,5680.1%–

456St. Lucie County, FLFL402,4490.1%–

457Ingham County, MIMI289,7090.1%–

458Broome County, NYNY195,7360.1%–

459Adams County, WIWI21,7520.1%–

460Jessamine County, KYKY57,1470.1%–

461Tippecanoe County, ININ190,4560.1%–

462Cass County, ININ37,8360.1%–

463Boulder County, COCO328,5600.1%–

464San Diego County, CACA3,282,2480.1%–

465Hancock County, ININ90,9690.1%–

466Denton County, TXTX1,069,3460.1%–

467Union County, NJNJ601,8630.1%–

468Columbia County, GAGA169,1890.1%–

469Sonoma County, CACA486,4440.1%–

470Hendricks County, ININ193,5100.1%–

471Rutherford County, TNTN386,3520.1%–

472Denver County, COCO740,6130.1%–

473Brown County, MNMN25,5170.1%–

474St. Joseph County, ININ272,8610.1%–

475Centre County, PAPA157,3930.1%–

476San Patricio County, TXTX72,0530.1%–

477Burleigh County, NDND103,2510.1%–

478Rensselaer County, NYNY160,5100.1%–

479Camden County, NCNC11,3150.1%–

480Orange County, FLFL1,528,0020.1%–

481Ashe County, NCNC27,5140.1%–

482Gogebic County, MIMI14,2850.1%–

483Anoka County, MNMN381,6050.1%–

484James City County, VAVA83,3260.1%–

485Putnam County, ININ37,8760.1%–

486Bedford County, VAVA83,0590.1%–

487Whitman County, WAWA48,5120.1%–

488Newport County, RIRI83,0510.1%–

489St. Louis County, MOMO990,9110.1%–

490Elko County, NVNV54,8150.1%–

491Grand Forks County, NDND74,5010.1%–

492Chambers County, TXTX57,5940.1%–

493Wicomico County, MDMD106,8990.1%–

494Osceola County, MIMI23,5160.1%–

495Henrico County, VAVA342,7750.1%–

496Moore County, NCNC110,6190.1%–

497Atlantic County, NJNJ278,6570.1%–

498Whatcom County, WAWA236,3920.1%–

499Boone County, WVWV20,2510.1%–

500Milwaukee County, WIWI924,2160.1%–

SHOWING 1–500 OF 1,579

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Download CSV (full list, 1,579 rows)

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

Frequently asked

Which county has the highest romanian share?

Caribou County, Idaho ranks #1 with 1.8% (2024 American Community Survey).

What are the top 5 counties by romanian share?

Caribou County, Idaho, Newton County, Indiana, Petroleum County, Montana, Sanborn County, South Dakota, Rockland 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 share measured?

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