RANKING · 2024 ACS · 500 SHOWN OF 1,075

Highest Iranian population share, US counties

US counties ranked by the share of all residents who are Iranian ancestry (2023 American Community Survey). A concentration measure: Iranian residents as a percentage of total population. Clark County, Kansas leads at 2.2%. 1,075 counties qualify in total. California carries 10 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRANIAN SHAREVS 2000

01Clark County, KSKS1,9002.2%–

02Orange County, CACA3,149,5071.3%–

03Falls Church, VAVA15,1591.1%–

04Santa Clara County, CACA1,914,3911.1%–

05Loudoun County, VAVA449,7491.0%–

06Fairfax County, VAVA1,167,8731.0%–

07Los Angeles County, CACA9,694,9340.9%–

08Marin County, CACA253,6940.9%–

09Montgomery County, MDMD1,074,5820.8%–

10Contra Costa County, CACA1,170,0700.8%–

11Taylor County, KYKY26,7630.7%–

12San Mateo County, CACA743,5680.7%–

13Skagway, AKAK1,1040.6%–

14Winn Parish, LALA14,9610.6%–

15Collin County, TXTX1,297,1790.6%–

16Nassau County, NYNY1,398,9390.6%–

17Ventura County, CACA830,8510.6%–

18Arlington County, VAVA243,9310.6%–

19Howard County, MDMD339,1830.5%–

20Fredericksburg, VAVA30,3930.5%–

21San Diego County, CACA3,282,2480.5%–

22Fairfax, VAVA26,7720.5%–

23Alameda County, CACA1,636,6300.5%–

24San Francisco County, CACA826,0790.5%–

25District of Columbia, DCDC693,6450.4%–

26Choctaw County, MSMS8,0480.4%–

27King County, WAWA2,344,9390.4%–

28San Jacinto County, TXTX29,4880.4%–

29Placer County, CACA442,0810.4%–

30Montgomery County, ARAR8,5790.4%–

31Orange County, NCNC152,4980.4%–

32Washington County, OROR611,7080.4%–

33Garfield County, COCO63,4740.4%–

34Montgomery County, VAVA98,4340.4%–

35Rockdale County, GAGA98,4160.4%–

36Fulton County, GAGA1,098,7910.4%–

37Forsyth County, GAGA282,8050.4%–

38Jefferson Davis Parish, LALA31,4710.4%–

39Yolo County, CACA224,4100.4%–

40Sacramento County, CACA1,618,4600.4%–

41Blanco County, TXTX13,5810.4%–

42Bowie County, TXTX92,6960.4%–

43Williamsburg, VAVA15,8610.3%–

44Santa Barbara County, CACA442,0650.3%–

45Pitkin County, COCO16,6250.3%–

46New York County, NYNY1,664,8620.3%–

47Wrangell, AKAK2,0070.3%–

48Santa Cruz County, CACA258,8520.3%–

49Charlottesville, VAVA44,3880.3%–

50Austin County, TXTX33,6250.3%–

51El Dorado County, CACA192,3230.3%–

52Fort Bend County, TXTX975,1910.3%–

53Hampshire County, MAMA164,0650.3%–

54Lincoln Parish, LALA48,3600.3%–

55Story County, IAIA101,2910.3%–

56Middlesex County, MAMA1,669,9790.3%–

57Fisher County, TXTX3,6920.3%–

58Stafford County, VAVA170,8030.3%–

59Yancey County, NCNC19,0840.3%–

60Whitman County, WAWA48,5120.3%–

61Fayette County, KYKY329,7510.3%–

62Gunnison County, COCO17,4390.3%–

63Washtenaw County, MIMI370,2140.3%–

64Clinton County, KYKY9,1390.3%–

65Snohomish County, WAWA870,6560.3%–

66Alachua County, FLFL290,0280.3%–

67Monroe County, ININ143,3450.3%–

68Catawba County, NCNC170,1720.3%–

69Howard County, MOMO10,1800.3%–

70Galveston County, TXTX372,2070.3%–

71Cobb County, GAGA793,3450.3%–

72Socorro County, NMNM15,8380.3%–

73Alexandria, VAVA160,6620.3%–

74Harris County, TXTX5,045,0260.3%–

75Ascension Parish, LALA135,1050.3%–

76Denton County, TXTX1,069,3460.3%–

77Payne County, OKOK83,8890.3%–

78Henderson County, TNTN28,5180.3%–

79Suffolk County, MAMA791,8910.2%–

80Champaign County, ILIL209,9720.2%–

81Rockwall County, TXTX140,7380.2%–

82Clay County, NCNC12,2390.2%–

83Frederick County, MDMD302,8830.2%–

84Monroe County, FLFL80,4060.2%–

85Briscoe County, TXTX1,4740.2%–

86Seminole County, OKOK23,4410.2%–

87Salt Lake County, UTUT1,220,9160.2%–

88Tyler County, TXTX20,4430.2%–

89Clark County, NVNV2,407,2260.2%–

90Ingham County, MIMI289,7090.2%–

91Cleveland County, OKOK303,9730.2%–

92Douglas County, COCO399,3960.2%–

93Oklahoma County, OKOK822,1250.2%–

94Jackson County, ILIL52,5010.2%–

95Houghton County, MIMI37,8420.2%–

96Travis County, TXTX1,389,6700.2%–

97Lampasas County, TXTX23,6570.2%–

98Norfolk County, MAMA739,7490.2%–

99Baltimore County, MDMD847,6500.2%–

100Powhatan County, VAVA32,5910.2%–

101Multnomah County, OROR795,3910.2%–

102Boulder County, COCO328,5600.2%–

103Jefferson County, KSKS18,2960.2%–

104Young County, TXTX18,1540.2%–

105Denver County, COCO740,6130.2%–

106Somerset County, NJNJ356,4860.2%–

107Randall County, TXTX152,3510.2%–

108Portage County, OHOH163,4040.2%–

109Bergen County, NJNJ977,0260.2%–

110Jasper County, TXTX33,0750.2%–

111Panola County, TXTX23,0180.2%–

112Broomfield County, COCO79,1740.2%–

113Wadena County, MNMN14,3880.2%–

114Centre County, PAPA157,3930.2%–

115Lassen County, CACA28,1170.2%–

116Washoe County, NVNV509,3860.2%–

117Anne Arundel County, MDMD603,3800.2%–

118Harrison County, ININ40,4370.2%–

119Franklin County, ILIL36,9160.2%–

120York County, VAVA71,3740.2%–

121Stanislaus County, CACA557,7190.2%–

122Clackamas County, OROR426,2800.2%–

123Hawaii County, HIHI210,0430.2%–

124Riverside County, CACA2,544,9160.2%–

125Delaware County, OKOK41,9100.2%–

126Giles County, VAVA16,5640.2%–

127Boone County, ININ80,6890.2%–

128Sonoma County, CACA486,4440.2%–

129Douglas County, KSKS120,9200.2%–

130Coles County, ILIL46,6070.2%–

131Fremont County, WYWY39,4640.2%–

132Boone County, MOMO191,7460.2%–

133Napa County, CACA132,9490.2%–

134Western Connecticut Planning Region, CTCT640,4820.2%–

135Chittenden County, VTVT169,1150.2%–

136Knox County, TNTN511,4530.2%–

137Clarke County, GAGA129,9210.2%–

138San Joaquin County, CACA823,8150.2%–

139Westchester County, NYNY1,015,7430.2%–

140Otsego County, MIMI26,0800.2%–

141Sumner County, TNTN215,5380.2%–

142San Luis Obispo County, CACA282,3670.2%–

143Seminole County, FLFL491,8840.2%–

144DuPage County, ILIL934,2980.2%–

145Tippecanoe County, ININ190,4560.2%–

146Pennington County, MNMN13,6860.2%–

147Bristol County, RIRI50,0010.2%–

148Grand Forks County, NDND74,5010.2%–

149Arapahoe County, COCO673,8200.2%–

150Wake County, NCNC1,257,2350.2%–

151Johnson County, KSKS636,9060.2%–

152Williamson County, TNTN272,0610.2%–

153Manassas Park, VAVA16,5600.2%–

154Olmsted County, MNMN166,7310.2%–

155Luce County, MIMI6,3390.2%–

156Johnson County, IAIA160,0440.2%–

157Vigo County, ININ106,5120.2%–

158Delaware County, PAPA580,9370.2%–

159Albany County, NYNY321,2250.2%–

160Oakland County, MIMI1,288,3370.2%–

161Prince William County, VAVA502,9660.2%–

162Lawrence County, ARAR16,2730.2%–

163Carlton County, MNMN36,7110.2%–

164Williamson County, TXTX752,8270.2%–

165Webster County, MSMS10,1670.2%–

166Cook County, ILIL5,194,6250.1%–

167Lamoille County, VTVT26,2940.1%–

168Maricopa County, AZAZ4,689,5580.1%–

169Washington County, KYKY12,3680.1%–

170Hudson County, NJNJ735,0330.1%–

171King George County, VAVA29,6460.1%–

172Franklin County, KYKY52,6490.1%–

173St. Louis, MOMO278,1440.1%–

174Kings County, NYNY2,653,9630.1%–

175Lake County, ILIL719,3390.1%–

176Charlotte County, FLFL217,2120.1%–

177Chesterfield County, VAVA397,1480.1%–

178Sumter County, SCSC105,0670.1%–

179Henrico County, VAVA342,7750.1%–

180Orange County, FLFL1,528,0020.1%–

181Oktibbeha County, MSMS51,8960.1%–

182Dallas County, TXTX2,661,3970.1%–

183Hennepin County, MNMN1,284,7840.1%–

184Davidson County, TNTN745,9040.1%–

185Palm Beach County, FLFL1,575,7260.1%–

186Clark County, WAWA532,1190.1%–

187Santa Fe County, NMNM156,9070.1%–

188Cherokee County, GAGA299,2730.1%–

189Goochland County, VAVA29,1870.1%–

190Spotsylvania County, VAVA155,3880.1%–

191St. Charles County, MOMO426,4990.1%–

192Fauquier County, VAVA76,5030.1%–

193Tarrant County, TXTX2,248,4660.1%–

194Riley County, KSKS72,5980.1%–

195Gwinnett County, GAGA1,018,0990.1%–

196Christian County, KYKY70,1150.1%–

197Richmond County, NYNY501,2900.1%–

198Monterey County, CACA433,7290.1%–

199Ravalli County, MTMT48,5820.1%–

200Sherman County, NENE2,9240.1%–

201Bernalillo County, NMNM667,6010.1%–

202Douglas County, NENE606,4600.1%–

203Luna County, NMNM25,4070.1%–

204Door County, WIWI30,6160.1%–

205Baltimore, MDMD569,9970.1%–

206Pike County, KYKY54,7210.1%–

207Hampton, VAVA137,3150.1%–

208Richland County, SCSC434,9560.1%–

209Chester County, PAPA557,1160.1%–

210Capitol Planning Region, CTCT994,1150.1%–

211Leon County, FLFL299,0480.1%–

212Rowan County, KYKY24,4760.1%–

213San Bernardino County, CACA2,224,0910.1%–

214Shasta County, CACA181,6480.1%–

215Richmond, VAVA237,2570.1%–

216Radford, VAVA17,2430.1%–

217Dakota County, MNMN457,7100.1%–

218Waller County, TXTX69,8580.1%–

219Pike County, ALAL33,6880.1%–

220Ransom County, NDND5,6170.1%–

221Ketchikan Gateway, AKAK13,5490.1%–

222Queens County, NYNY2,358,1820.1%–

223Tuscaloosa County, ALAL241,3680.1%–

224Montgomery County, TXTX781,1940.1%–

225Delaware County, OHOH242,0320.1%–

226Dane County, WIWI590,3750.1%–

227DeKalb County, GAGA774,3940.1%–

228Hopewell, VAVA23,2610.1%–

229Pima County, AZAZ1,074,6850.1%–

230Harford County, MDMD266,4460.1%–

231Mecklenburg County, NCNC1,233,3830.1%–

232Worcester County, MAMA888,5020.1%–

233Harrisonburg, VAVA50,8390.1%–

234Franklin County, OHOH1,361,5360.1%–

235Bracken County, KYKY8,5110.1%–

236Fannin County, TXTX39,2650.1%–

237Ozaukee County, WIWI94,3460.1%–

238Carroll County, NHNH52,7840.1%–

239Montmorency County, MIMI9,8420.1%–

240Faribault County, MNMN13,8880.1%–

241Harrison County, KYKY19,6270.1%–

242Brazos County, TXTX249,0880.1%–

243Bexar County, TXTX2,160,0880.1%–

244Mahaska County, IAIA21,8800.1%–

245Virginia Beach, VAVA453,7370.1%–

246Deschutes County, OROR213,0720.1%–

247Lane County, OROR381,5840.1%–

248Cole County, MOMO77,9080.1%–

249Rensselaer County, NYNY160,5100.1%–

250Summers County, WVWV11,5320.1%–

251Teton County, MTMT6,4960.1%–

252Dukes County, MAMA21,2190.1%–

253Oldham County, KYKY70,9860.1%–

254Hillsborough County, NHNH433,4150.1%–

255Hillsborough County, FLFL1,574,1150.1%–

256Geary County, KSKS36,3380.1%–

257Solano County, CACA455,3760.1%–

258Fillmore County, NENE5,4580.1%–

259Wood County, OHOH134,1760.1%–

260Roanoke County, VAVA97,1500.1%–

261Bryan County, GAGA52,0620.1%–

262Klickitat County, WAWA24,3310.1%–

263Pinal County, AZAZ539,3800.1%–

264Oconee County, GAGA44,8930.1%–

265Monongalia County, WVWV107,9910.1%–

266Alfalfa County, OKOK5,6490.1%–

267East Baton Rouge Parish, LALA456,1800.1%–

268Morris County, NJNJ524,2510.1%–

269Claiborne County, MSMS8,0580.1%–

270Whatcom County, WAWA236,3920.1%–

271Pembina County, NDND6,5680.1%–

272Fresno County, CACA1,035,4560.1%–

273Tulsa County, OKOK698,7820.1%–

274Essex County, NJNJ896,3790.1%–

275Benton County, MNMN41,7440.1%–

276Warren County, OHOH257,1810.1%–

277Orleans Parish, LALA362,1540.1%–

278Talladega County, ALAL81,6030.1%–

279Merced County, CACA297,2600.1%–

280Montgomery County, PAPA877,6430.1%–

281Codington County, SDSD29,5620.1%–

282South Central Connecticut Planning Region, CTCT578,7410.1%–

283Outagamie County, WIWI195,8940.1%–

284Mercer County, NJNJ399,2890.1%–

285Summit County, OHOH538,3760.1%–

286Ellis County, TXTX240,8670.1%–

287St. Lawrence County, NYNY105,4880.1%–

288Muskogee County, OKOK66,7080.1%–

289Glynn County, GAGA87,5990.1%–

290Larimer County, COCO377,2920.1%–

291Middlesex County, NJNJ883,3350.1%–

292Becker County, MNMN35,4970.1%–

293Jefferson County, KYKY795,2220.1%–

294Sarasota County, FLFL479,9580.1%–

295Cape May County, NJNJ93,3900.1%–

296Essex County, MAMA826,6530.1%–

297Jefferson County, COCO580,4510.1%–

298Ashland County, OHOH52,5230.1%–

299St. Louis County, MOMO990,9110.1%–

300Guilford County, NCNC562,2340.1%–

301Eagle County, COCO54,2910.1%–

302Washington County, KSKS5,5330.1%–

303Pinellas County, FLFL948,5630.1%–

304El Paso County, COCO757,0400.1%–

305Ada County, IDID546,1410.1%–

306Henderson County, TXTX88,5950.1%–

307Skagit County, WAWA132,9750.1%–

308Iredell County, NCNC211,7980.1%–

309Calloway County, KYKY39,4210.1%–

310Albemarle County, VAVA118,3560.1%–

311Maui County, HIHI160,5920.1%–

312Hill County, TXTX39,5030.1%–

313Saginaw County, MIMI187,6880.1%–

314San Miguel County, COCO7,7530.1%–

315Cass County, TXTX28,6510.1%–

316Whiteside County, ILIL54,1210.1%–

317Sedgwick County, KSKS538,4330.1%–

318Manistee County, MIMI25,6560.1%–

319Dade County, GAGA16,1540.1%–

320Hot Springs County, WYWY4,6000.1%–

321Lake County, CACA67,7720.1%–

322Coconino County, AZAZ144,3680.1%–

323Ramsey County, MNMN541,6230.1%–

324Columbia County, FLFL74,0940.1%–

325Kootenai County, IDID191,8640.1%–

326Madera County, CACA167,9270.1%–

327Prince George's County, MDMD970,3740.1%–

328Miami-Dade County, FLFL2,802,0290.1%–

329Cochise County, AZAZ126,3320.1%–

330Jefferson Parish, LALA431,3980.1%–

331Cascade County, MTMT85,0290.1%–

332Jerome County, IDID26,3620.1%–

333Madison County, ALAL433,5160.1%–

334Atlantic County, NJNJ278,6570.1%–

335Durham County, NCNC347,2400.1%–

336Peoria County, ILIL178,5530.1%–

337Beaufort County, SCSC204,4330.1%–

338Johnson County, TXTX218,0480.1%–

339Jackson County, MSMS147,6660.1%–

340Whitley County, ININ35,0460.1%–

341Greenville County, SCSC583,1250.1%–

342Benton County, OROR97,7280.1%–

343Lewis County, WAWA88,0620.1%–

344Butte County, CACA209,2110.1%–

345San Patricio County, TXTX72,0530.1%–

346Suffolk County, NYNY1,546,0900.1%–

347Linn County, OROR132,8430.1%–

348Pierce County, WAWA946,2880.1%–

349Washington County, ARAR271,2130.1%–

350Broome County, NYNY195,7360.1%–

351Effingham County, ILIL34,5190.1%–

352Tulare County, CACA485,1460.1%–

353Mason County, WAWA71,1650.1%–

354Marion County, ININ992,1960.1%–

355Hamilton County, TNTN390,8330.1%–

356Doña Ana County, NMNM229,0910.1%–

357Allegheny County, PAPA1,225,0350.1%–

358Manassas, VAVA44,3320.1%–

359Washington County, MNMN286,8950.1%–

360Nassau County, FLFL106,8790.1%–

361Kane County, ILIL525,7570.1%–

362Humboldt County, CACA131,6470.1%–

363Talbot County, MDMD38,2380.1%–

364Lexington County, SCSC317,5880.1%–

365Anchorage, AKAK287,1550.1%–

366Grady County, OKOK59,1280.1%–

367Gloucester County, NJNJ312,6380.1%–

368Orange County, NYNY417,6690.1%–

369Bastrop County, TXTX118,9080.1%–

370Juneau County, WIWI26,6490.1%–

371Greenbrier County, WVWV31,5780.1%–

372Black Hawk County, IAIA131,5320.1%–

373Carson City, NVNV58,5710.1%–

374Duval County, FLFL1,062,9630.1%–

375Columbia County, PAPA66,1930.1%–

376Hays County, TXTX304,3900.1%–

377Butler County, OHOH400,1280.1%–

378Kalamazoo County, MIMI263,7950.1%–

379Cherry County, NENE5,5610.1%–

380Passaic County, NJNJ531,6240.1%–

381Parker County, TXTX184,7670.1%–

382Jefferson County, ALAL665,7420.1%–

383Cuyahoga County, OHOH1,232,9250.1%–

384Addison County, VTVT38,0480.1%–

385Cumberland County, VAVA10,3520.1%–

386Grant County, ININ66,5240.1%–

387Niagara County, NYNY208,9120.1%–

388Spartanburg County, SCSC380,8570.1%–

389Milam County, TXTX26,2580.1%–

390Mariposa County, CACA16,9180.1%–

391Cape Girardeau County, MOMO83,9990.1%–

392Poweshiek County, IAIA18,3680.1%–

393Chaves County, NMNM63,3640.1%–

394Vernon Parish, LALA45,0910.1%–

395DeWitt County, TXTX20,3090.1%–

396Greene County, OHOH174,3220.1%–

397Effingham County, GAGA74,3970.1%–

398Pierce County, GAGA20,7640.1%–

399Wilson County, TNTN175,0330.1%–

400Cumberland County, MEME317,2220.1%–

401Norfolk, VAVA231,0130.1%–

402Stearns County, MNMN164,1100.1%–

403Wise County, VAVA34,8240.1%–

404Union County, NJNJ601,8630.1%–

405Tompkins County, NYNY104,0470.1%–

406Southampton County, VAVA18,1100.1%–

407Harrison County, MSMS217,1360.1%–

408Bannock County, IDID91,5910.1%–

409Chatham County, GAGA311,8550.1%–

410Bucks County, PAPA647,8280.1%–

411Nevada County, CACA101,9110.1%–

412Clinton County, MIMI80,4320.1%–

413Penobscot County, MEME157,9670.1%–

414Knox County, ILIL47,7670.1%–

415Robeson County, NCNC119,9410.1%–

416Massac County, ILIL13,5020.1%–

417Lancaster County, NENE334,0490.1%–

418Broward County, FLFL2,013,3170.1%–

419Floyd County, ININ82,1530.1%–

420Rockingham County, VAVA89,3160.1%–

421Rockland County, NYNY357,3970.1%–

422Pulaski County, ARAR404,6110.1%–

423Washington County, ININ28,3830.1%–

424Volusia County, FLFL606,5730.1%–

425Saline County, KSKS53,3770.1%–

426Brunswick County, VAVA15,7270.1%–

427Milwaukee County, WIWI924,2160.1%–

428Monroe County, NYNY750,5060.1%–

429Saratoga County, NYNY241,3430.1%–

430Boone County, KYKY145,3160.1%–

431Union County, OHOH73,4460.1%–

432Clinton County, ILIL37,1280.1%–

433Philadelphia County, PAPA1,574,2810.1%–

434Navarro County, TXTX57,1810.1%–

435Lee County, ILIL32,9140.1%–

436Wicomico County, MDMD106,8990.1%–

437Clark County, KYKY37,8880.1%–

438Platte County, MOMO114,4000.1%–

439Paulding County, GAGA190,9960.1%–

440Lake County, MTMT33,3920.1%–

441Onondaga County, NYNY466,5840.1%–

442Guadalupe County, TXTX201,1110.1%–

443Cache County, UTUT145,0000.1%–

444Monmouth County, NJNJ651,0350.1%–

445Sullivan County, NYNY80,5860.1%–

446Pittsylvania County, VAVA59,4900.1%–

447New Castle County, DEDE588,0260.1%–

448Jefferson County, NYNY111,5400.1%–

449Geauga County, OHOH95,6760.1%–

450Hillsdale County, MIMI45,7380.1%–

451Polk County, OROR90,0370.1%–

452Shelby County, ALAL238,5520.1%–

453Cecil County, MDMD107,1310.1%–

454Dutchess County, NYNY300,7080.1%–

455Cass County, NENE27,6570.1%–

456Grayson County, VAVA15,2300.1%–

457Mississippi County, MOMO12,0030.1%–

458Jackson County, OROR221,7950.1%–

459Kanawha County, WVWV172,3810.1%–

460Brunswick County, NCNC174,7020.1%–

461Yuba County, CACA88,6910.1%–

462Campbell County, VAVA55,6290.1%–

463Oswego County, NYNY118,5690.1%–

464McHenry County, NDND5,1300.1%–

465Honolulu County, HIHI988,7030.1%–

466Indian River County, FLFL172,7990.1%–

467Wood County, TXTX49,6880.1%–

468Howard County, ININ83,9040.1%–

469Adams County, COCO554,6680.1%–

470Walker County, GAGA70,2500.1%–

471Montgomery County, OHOH539,5980.1%–

472Forrest County, MSMS79,0340.1%–

473Jackson County, MOMO732,9940.1%–

474Davis County, UTUT381,2270.1%–

475Thurston County, WAWA304,2610.1%–

476Lucas County, OHOH423,3470.1%–

477McDonough County, ILIL25,9160.1%–

478Prince George County, VAVA43,9360.1%–

479Kleberg County, TXTX30,3150.1%–

480Dickinson County, IAIA18,0770.1%–

481Washington County, PAPA210,8020.1%–

482Forsyth County, NCNC401,7180.1%–

483Jo Daviess County, ILIL21,5940.1%–

484Lafayette County, MSMS59,5970.1%–

485Dallas County, IAIA118,4570.1%–

486Wilson County, NCNC81,1500.1%–

487York County, MEME222,4340.1%–

488Greenup County, KYKY35,2130.1%–

489Smith County, TXTX252,5490.1%–

490Lubbock County, TXTX328,9060.1%–

491Lincoln County, NENE33,3030.1%–

492Conecuh County, ALAL10,8990.1%–

493McClain County, OKOK49,6470.1%–

494Hunterdon County, NJNJ131,7810.1%–

495Montezuma County, COCO26,6780.1%–

496Comal County, TXTX209,1660.1%–

497Breckinridge County, KYKY21,5030.1%–

498Providence County, RIRI678,1790.1%–

499Monroe County, TNTN49,7300.1%–

500Clark County, ININ130,4510.1%–

SHOWING 1–500 OF 1,075

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Download CSV (full list, 1,075 rows)

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

Frequently asked

Which county has the highest iranian share?

Clark County, Kansas ranks #1 with 2.2% (2024 American Community Survey).

What are the top 5 counties by iranian share?

Clark County, Kansas, Orange County, California, Falls Church, Virginia, Santa Clara County, California, Loudoun County, Virginia.

How many counties are in this ranking?

1,075 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.

How is iranian share measured?

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