RANKING · 2020 CENSUS · 500 SHOWN OF 1,065

Highest Iranian population share, US counties · 2020

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 1.6%. 1,065 counties qualify in total. California carries 7 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRANIAN SHAREVS 2000

01Clark County, KSKS1,9001.6%–

02Mineral County, COCO9101.5%–

03Twiggs County, GAGA7,5971.4%–

04Haines, AKAK2,0681.3%–

05Mason County, TXTX3,9901.1%–

06Orange County, CACA3,149,5071.0%–

07Santa Clara County, CACA1,914,3911.0%–

08Montgomery County, MDMD1,074,5820.9%–

09Fairfax County, VAVA1,167,8730.9%–

10Los Angeles County, CACA9,694,9340.9%–

11Loudoun County, VAVA449,7490.8%–

12Taylor County, KYKY26,7630.8%–

13Hot Springs County, WYWY4,6000.7%–

14Contra Costa County, CACA1,170,0700.7%–

15San Mateo County, CACA743,5680.7%–

16Nassau County, NYNY1,398,9390.7%–

17Marin County, CACA253,6940.7%–

18Stillwater County, MTMT9,4450.6%–

19Collin County, TXTX1,297,1790.6%–

20Prairie County, MTMT1,1120.6%–

21Fairfax, VAVA26,7720.6%–

22Lamar County, GAGA20,9410.6%–

23Howard County, MDMD339,1830.6%–

24San Diego County, CACA3,282,2480.5%–

25Franklin County, ALAL32,4490.5%–

26Natchitoches Parish, LALA36,0890.5%–

27Dallas County, MOMO18,0250.5%–

28Placer County, CACA442,0810.5%–

29Washington County, OROR611,7080.5%–

30Arlington County, VAVA243,9310.4%–

31Yolo County, CACA224,4100.4%–

32Alachua County, FLFL290,0280.4%–

33Hidalgo County, NMNM3,9290.4%–

34King County, WAWA2,344,9390.4%–

35San Francisco County, CACA826,0790.4%–

36Randall County, TXTX152,3510.4%–

37Centre County, PAPA157,3930.4%–

38Alameda County, CACA1,636,6300.4%–

39Stanislaus County, CACA557,7190.4%–

40Fredericksburg, VAVA30,3930.4%–

41Pottawatomie County, KSKS27,1860.4%–

42Lexington, VAVA7,7690.4%–

43New York County, NYNY1,664,8620.4%–

44Bowie County, TXTX92,6960.4%–

45District of Columbia, DCDC693,6450.4%–

46Warren County, TNTN43,7170.4%–

47Ventura County, CACA830,8510.4%–

48Orange County, NCNC152,4980.4%–

49Garfield County, COCO63,4740.3%–

50Deer Lodge County, MTMT9,7090.3%–

51Santa Cruz County, CACA258,8520.3%–

52Madison County, MSMS116,2980.3%–

53Sacramento County, CACA1,618,4600.3%–

54Alexandria, VAVA160,6620.3%–

55Fulton County, GAGA1,098,7910.3%–

56Whitman County, WAWA48,5120.3%–

57Adams County, NENE31,0710.3%–

58Tippecanoe County, ININ190,4560.3%–

59De Soto Parish, LALA27,3810.3%–

60Snohomish County, WAWA870,6560.3%–

61Douglas County, COCO399,3960.3%–

62Denton County, TXTX1,069,3460.3%–

63Santa Barbara County, CACA442,0650.3%–

64Cleveland County, OKOK303,9730.3%–

65Payne County, OKOK83,8890.3%–

66Cobb County, GAGA793,3450.3%–

67Washtenaw County, MIMI370,2140.3%–

68Clackamas County, OROR426,2800.3%–

69Williamsburg, VAVA15,8610.3%–

70El Dorado County, CACA192,3230.2%–

71Williamson County, TNTN272,0610.2%–

72Montgomery County, VAVA98,4340.2%–

73Frederick County, MDMD302,8830.2%–

74Monongalia County, WVWV107,9910.2%–

75Rappahannock County, VAVA7,4390.2%–

76Twin Falls County, IDID97,5390.2%–

77Boulder County, COCO328,5600.2%–

78Middlesex County, MAMA1,669,9790.2%–

79Travis County, TXTX1,389,6700.2%–

80Johnson County, KSKS636,9060.2%–

81Jackson County, MNMN9,8570.2%–

82Yoakum County, TXTX7,4380.2%–

83Otero County, NMNM70,3680.2%–

84Johnston County, OKOK10,4480.2%–

85Harris County, TXTX5,045,0260.2%–

86Brazoria County, TXTX419,0800.2%–

87Appanoose County, IAIA12,0770.2%–

88Williamson County, TXTX752,8270.2%–

89Briscoe County, TXTX1,4740.2%–

90Fayette County, KYKY329,7510.2%–

91Ohio County, ININ5,9940.2%–

92Fort Bend County, TXTX975,1910.2%–

93Clark County, NVNV2,407,2260.2%–

94Juneau, AKAK31,6090.2%–

95Salt Lake County, UTUT1,220,9160.2%–

96Baltimore, MDMD569,9970.2%–

97Panola County, TXTX23,0180.2%–

98Seminole County, OKOK23,4410.2%–

99Nolan County, TXTX14,1170.2%–

100Oklahoma County, OKOK822,1250.2%–

101Prince William County, VAVA502,9660.2%–

102Hays County, TXTX304,3900.2%–

103Baltimore County, MDMD847,6500.2%–

104Forsyth County, GAGA282,8050.2%–

105Gunnison County, COCO17,4390.2%–

106Suffolk County, MAMA791,8910.2%–

107Brazos County, TXTX249,0880.2%–

108Denver County, COCO740,6130.2%–

109Esmeralda County, NVNV7290.2%–

110Grand Forks County, NDND74,5010.2%–

111San Luis Obispo County, CACA282,3670.2%–

112Portage County, OHOH163,4040.2%–

113Kittitas County, WAWA48,8030.2%–

114Smith County, TNTN20,9810.2%–

115Charlottesville, VAVA44,3880.2%–

116Bergen County, NJNJ977,0260.2%–

117Albany County, WYWY38,5580.2%–

118Multnomah County, OROR795,3910.2%–

119Somerset County, NJNJ356,4860.2%–

120Dodge County, NENE38,0570.2%–

121Albemarle County, VAVA118,3560.2%–

122Refugio County, TXTX6,6570.2%–

123Tompkins County, NYNY104,0470.2%–

124Henrico County, VAVA342,7750.2%–

125Essex County, VAVA10,6540.2%–

126Wells County, ININ28,8830.2%–

127Sonoma County, CACA486,4440.2%–

128Arapahoe County, COCO673,8200.2%–

129Jackson County, OROR221,7950.2%–

130DuPage County, ILIL934,2980.2%–

131Galveston County, TXTX372,2070.2%–

132Broomfield County, COCO79,1740.2%–

133Anson County, NCNC21,7580.2%–

134Washoe County, NVNV509,3860.2%–

135Peach County, GAGA29,8770.2%–

136Harrisonburg, VAVA50,8390.2%–

137Norfolk County, MAMA739,7490.2%–

138Wake County, NCNC1,257,2350.2%–

139Benton County, OROR97,7280.2%–

140Latah County, IDID41,8420.2%–

141Butler County, KSKS69,4840.2%–

142Riverside County, CACA2,544,9160.2%–

143Penobscot County, MEME157,9670.2%–

144Wilson County, NCNC81,1500.2%–

145Fayette County, ININ23,5330.2%–

146Hopewell, VAVA23,2610.2%–

147Richland County, ILIL15,2190.2%–

148La Salle County, TXTX6,5170.2%–

149Clark County, ININ130,4510.2%–

150Gwinnett County, GAGA1,018,0990.2%–

151Alexander County, NCNC36,9580.2%–

152Alfalfa County, OKOK5,6490.2%–

153Sargent County, NDND3,7110.2%–

154Geary County, KSKS36,3380.2%–

155Sumner County, TNTN215,5380.2%–

156Simpson County, KYKY20,7880.2%–

157Ohio County, WVWV40,4960.2%–

158Napa County, CACA132,9490.2%–

159Fresno County, CACA1,035,4560.2%–

160Calloway County, KYKY39,4210.2%–

161Coconino County, AZAZ144,3680.2%–

162St. Mary's County, MDMD116,6920.2%–

163Maricopa County, AZAZ4,689,5580.2%–

164Saunders County, NENE23,7020.1%–

165Wayne County, NENE10,0200.1%–

166Davidson County, TNTN745,9040.1%–

167St. Charles County, MOMO426,4990.1%–

168Yamhill County, OROR110,0240.1%–

169Champaign County, ILIL209,9720.1%–

170Potter County, TXTX114,4530.1%–

171Hennepin County, MNMN1,284,7840.1%–

172Bannock County, IDID91,5910.1%–

173Johnson County, IAIA160,0440.1%–

174Whatcom County, WAWA236,3920.1%–

175Waller County, TXTX69,8580.1%–

176Pickens County, SCSC139,1980.1%–

177Sutter County, CACA98,7870.1%–

178Lake County, ILIL719,3390.1%–

179Douglas County, KSKS120,9200.1%–

180Polk County, OROR90,0370.1%–

181Mecklenburg County, NCNC1,233,3830.1%–

182Guthrie County, IAIA10,7820.1%–

183Kanawha County, WVWV172,3810.1%–

184Cotton County, OKOK5,4320.1%–

185Carroll County, NHNH52,7840.1%–

186Humboldt County, CACA131,6470.1%–

187Anne Arundel County, MDMD603,3800.1%–

188Queens County, NYNY2,358,1820.1%–

189Richmond, VAVA237,2570.1%–

190Spotsylvania County, VAVA155,3880.1%–

191Madison County, KYKY101,6960.1%–

192Carlton County, MNMN36,7110.1%–

193Monroe County, ININ143,3450.1%–

194Olmsted County, MNMN166,7310.1%–

195Manassas, VAVA44,3320.1%–

196Scott County, MNMN159,0170.1%–

197Orange County, FLFL1,528,0020.1%–

198Pottawatomie County, OKOK75,1020.1%–

199Madison County, ALAL433,5160.1%–

200Seminole County, FLFL491,8840.1%–

201Westchester County, NYNY1,015,7430.1%–

202Washington County, TNTN141,1990.1%–

203Montgomery County, PAPA877,6430.1%–

204Kings County, NYNY2,653,9630.1%–

205Hamilton County, ININ387,0360.1%–

206Kandiyohi County, MNMN44,7200.1%–

207San Joaquin County, CACA823,8150.1%–

208Bernalillo County, NMNM667,6010.1%–

209Tarrant County, TXTX2,248,4660.1%–

210Albany County, NYNY321,2250.1%–

211Lackawanna County, PAPA216,5020.1%–

212Shasta County, CACA181,6480.1%–

213Douglas County, NVNV50,1110.1%–

214Canadian County, OKOK187,1890.1%–

215Shelby County, ALAL238,5520.1%–

216Glades County, FLFL13,2700.1%–

217Chester County, PAPA557,1160.1%–

218Bexar County, TXTX2,160,0880.1%–

219Douglas County, MNMN40,1200.1%–

220Madison County, GAGA32,9190.1%–

221Rensselaer County, NYNY160,5100.1%–

222Vernon County, WIWI31,4430.1%–

223Dallas County, TXTX2,661,3970.1%–

224Pima County, AZAZ1,074,6850.1%–

225Manassas Park, VAVA16,5600.1%–

226Lane County, OROR381,5840.1%–

227Yuba County, CACA88,6910.1%–

228Clark County, WAWA532,1190.1%–

229Doniphan County, KSKS7,5940.1%–

230Mono County, CACA12,5050.1%–

231Benton County, WAWA221,7220.1%–

232Cook County, ILIL5,194,6250.1%–

233Johnson County, ARAR26,2250.1%–

234Tyler County, TXTX20,4430.1%–

235Pike County, KYKY54,7210.1%–

236Franklin County, OHOH1,361,5360.1%–

237San Bernardino County, CACA2,224,0910.1%–

238Chittenden County, VTVT169,1150.1%–

239Sweetwater County, WYWY41,2670.1%–

240Hampshire County, MAMA164,0650.1%–

241Barry County, MOMO36,2000.1%–

242Stafford County, VAVA170,8030.1%–

243Coles County, ILIL46,6070.1%–

244Kingman County, KSKS7,0290.1%–

245Ripley County, MOMO10,7170.1%–

246Summit County, OHOH538,3760.1%–

247St. Louis, MOMO278,1440.1%–

248McMinn County, TNTN57,4040.1%–

249San Benito County, CACA70,0820.1%–

250Cortland County, NYNY45,8500.1%–

251Story County, IAIA101,2910.1%–

252Clarke County, GAGA129,9210.1%–

253Bracken County, KYKY8,5110.1%–

254Moore County, NCNC110,6190.1%–

255Washington County, ILIL13,5640.1%–

256Tuolumne County, CACA53,1600.1%–

257Rockwall County, TXTX140,7380.1%–

258Allen County, ININ402,3290.1%–

259Durham County, NCNC347,2400.1%–

260Leon County, FLFL299,0480.1%–

261Solano County, CACA455,3760.1%–

262Jefferson County, KYKY795,2220.1%–

263Vigo County, ININ106,5120.1%–

264Broward County, FLFL2,013,3170.1%–

265Knox County, TNTN511,4530.1%–

266Johnson County, TXTX218,0480.1%–

267Washington County, ARAR271,2130.1%–

268Windsor County, VTVT57,3120.1%–

269Pope County, ARAR64,9760.1%–

270Marshall County, ALAL103,5370.1%–

271Mahaska County, IAIA21,8800.1%–

272Cabell County, WVWV91,1830.1%–

273Manatee County, FLFL468,2000.1%–

274Norfolk, VAVA231,0130.1%–

275Oakland County, MIMI1,288,3370.1%–

276Ritchie County, WVWV8,0340.1%–

277Wadena County, MNMN14,3880.1%–

278Wagoner County, OKOK93,2630.1%–

279DeKalb County, GAGA774,3940.1%–

280Lancaster County, NENE334,0490.1%–

281Hillsborough County, NHNH433,4150.1%–

282Lorain County, OHOH323,2190.1%–

283Merced County, CACA297,2600.1%–

284Santa Fe County, NMNM156,9070.1%–

285Caldwell County, TXTX55,1500.1%–

286Morris County, NJNJ524,2510.1%–

287Delaware County, PAPA580,9370.1%–

288Adair County, IAIA7,4030.1%–

289Powhatan County, VAVA32,5910.1%–

290Eau Claire County, WIWI109,0330.1%–

291Larimer County, COCO377,2920.1%–

292Tulsa County, OKOK698,7820.1%–

293Pinal County, AZAZ539,3800.1%–

294Essex County, NJNJ896,3790.1%–

295Guilford County, NCNC562,2340.1%–

296Hancock County, MSMS46,8730.1%–

297Vermillion County, ININ15,4880.1%–

298Orleans Parish, LALA362,1540.1%–

299Osage County, OKOK46,7940.1%–

300Hudson County, NJNJ735,0330.1%–

301Duchesne County, UTUT20,8560.1%–

302Hawaii County, HIHI210,0430.1%–

303Dakota County, MNMN457,7100.1%–

304Abbeville County, SCSC24,8360.1%–

305Edwards County, ILIL5,8980.1%–

306Tipton County, ININ15,3190.1%–

307Phelps County, MOMO45,2470.1%–

308Pulaski County, MOMO54,4420.1%–

309Warren County, OHOH257,1810.1%–

310Chatham County, NCNC85,1110.1%–

311Ingham County, MIMI289,7090.1%–

312Coos County, OROR63,9920.1%–

313Delaware County, OHOH242,0320.1%–

314Wise County, VAVA34,8240.1%–

315Benton County, MNMN41,7440.1%–

316Columbia County, GAGA169,1890.1%–

317Nowata County, OKOK9,5220.1%–

318Harford County, MDMD266,4460.1%–

319Summers County, WVWV11,5320.1%–

320Aiken County, SCSC181,5150.1%–

321Shenandoah County, VAVA45,8390.1%–

322Richmond County, NYNY501,2900.1%–

323Smith County, TXTX252,5490.1%–

324Smyth County, VAVA28,8820.1%–

325Palm Beach County, FLFL1,575,7260.1%–

326Worcester County, MAMA888,5020.1%–

327Jackson County, ILIL52,5010.1%–

328Black Hawk County, IAIA131,5320.1%–

329Bristol County, MAMA593,6400.1%–

330Clatsop County, OROR40,9260.1%–

331Sarasota County, FLFL479,9580.1%–

332Union County, NJNJ601,8630.1%–

333Lake County, CACA67,7720.1%–

334Broome County, NYNY195,7360.1%–

335Grafton County, NHNH93,2250.1%–

336Pierce County, WAWA946,2880.1%–

337Pike County, GAGA20,9320.1%–

338Iredell County, NCNC211,7980.1%–

339Middlesex County, NJNJ883,3350.1%–

340Brevard County, FLFL663,9820.1%–

341Platte County, MOMO114,4000.1%–

342Ketchikan Gateway, AKAK13,5490.1%–

343Monterey County, CACA433,7290.1%–

344Sandoval County, NMNM159,5650.1%–

345Hamilton County, TNTN390,8330.1%–

346Jackson County, MOMO732,9940.1%–

347Coweta County, GAGA160,2400.1%–

348Pettis County, MOMO44,2540.1%–

349Miami-Dade County, FLFL2,802,0290.1%–

350Prince George's County, MDMD970,3740.1%–

351Comal County, TXTX209,1660.1%–

352Lawrence County, OHOH55,7100.1%–

353Whitley County, ININ35,0460.1%–

354Sullivan County, NHNH43,9610.1%–

355Chatham County, GAGA311,8550.1%–

356Allegheny County, PAPA1,225,0350.1%–

357Otsego County, NYNY60,5890.1%–

358Beaufort County, SCSC204,4330.1%–

359Campbell County, TNTN40,2900.1%–

360Tuscaloosa County, ALAL241,3680.1%–

361St. Louis County, MOMO990,9110.1%–

362Winnebago County, WIWI174,2180.1%–

363Thomas County, GAGA46,3680.1%–

364Cuyahoga County, OHOH1,232,9250.1%–

365Grand Traverse County, MIMI96,7290.1%–

366Jefferson County, COCO580,4510.1%–

367Schenectady County, NYNY162,5810.1%–

368Sierra County, NMNM11,3950.1%–

369Goochland County, VAVA29,1870.1%–

370Dane County, WIWI590,3750.1%–

371Dutchess County, NYNY300,7080.1%–

372Bucks County, PAPA647,8280.1%–

373Union County, PAPA42,3130.1%–

374Indian River County, FLFL172,7990.1%–

375Johnson County, ININ174,2620.1%–

376Parke County, ININ16,6420.1%–

377Tillamook County, OROR27,3840.1%–

378Greenville County, SCSC583,1250.1%–

379Bryan County, GAGA52,0620.1%–

380Cache County, UTUT145,0000.1%–

381Kalamazoo County, MIMI263,7950.1%–

382Bristol County, RIRI50,0010.1%–

383Madison County, TXTX14,2260.1%–

384Boone County, MOMO191,7460.1%–

385Hillsborough County, FLFL1,574,1150.1%–

386Ramsey County, MNMN541,6230.1%–

387Howard County, TXTX30,5040.1%–

388Cambria County, PAPA128,9680.1%–

389Cass County, NDND201,7940.1%–

390Livingston Parish, LALA155,0360.1%–

391Garfield County, OKOK61,7790.1%–

392Charles County, MDMD176,5930.1%–

393Jackson County, GAGA99,2650.1%–

394Winchester, VAVA28,2720.1%–

395Mesa County, COCO162,8450.1%–

396Lincoln Parish, LALA48,3600.1%–

397Iron County, UTUT67,1410.1%–

398Madison County, NYNY67,1200.1%–

399Wayne County, ILIL15,8820.1%–

400Ulster County, NYNY183,3300.1%–

401New Castle County, DEDE588,0260.1%–

402Sedgwick County, KSKS538,4330.1%–

403Duval County, FLFL1,062,9630.1%–

404Lexington County, SCSC317,5880.1%–

405Shelby County, TNTN910,2260.1%–

406Sussex County, DEDE277,1400.1%–

407Saline County, MOMO23,2650.1%–

408Laurens County, GAGA51,0410.1%–

409Addison County, VTVT38,0480.1%–

410Saginaw County, MIMI187,6880.1%–

411Cherokee County, GAGA299,2730.1%–

412Marion County, ININ992,1960.1%–

413York County, VAVA71,3740.1%–

414Adams County, COCO554,6680.1%–

415Mendocino County, CACA88,1220.1%–

416Essex County, MAMA826,6530.1%–

417Garland County, ARAR99,6950.1%–

418Caledonia County, VTVT30,4140.1%–

419Philadelphia County, PAPA1,574,2810.1%–

420Cumberland County, MEME317,2220.1%–

421Missoula County, MTMT123,5130.1%–

422Whiteside County, ILIL54,1210.1%–

423Amherst County, VAVA31,9620.1%–

424Montgomery County, NYNY50,0460.1%–

425Lyon County, NVNV65,0880.1%–

426Knox County, MEME41,1170.1%–

427Lee County, ALAL189,8810.1%–

428Blue Earth County, MNMN70,6340.1%–

429Forsyth County, NCNC401,7180.1%–

430Danville, VAVA41,6470.1%–

431Clay County, ARAR14,0520.1%–

432Talladega County, ALAL81,6030.1%–

433Whitley County, KYKY37,2970.1%–

434Doña Ana County, NMNM229,0910.1%–

435Ozaukee County, WIWI94,3460.1%–

436Orange County, NYNY417,6690.1%–

437Warren County, VAVA42,7400.1%–

438Suffolk County, NYNY1,546,0900.1%–

439Monroe County, MIMI156,0040.1%–

440Douglas County, GAGA154,2930.1%–

441Fayette County, PAPA123,0210.1%–

442Imperial County, CACA181,4110.1%–

443Piscataquis County, MEME17,4090.1%–

444Jefferson County, ININ33,2790.1%–

445Barrow County, GAGA99,7730.1%–

446Wayne County, PAPA51,7030.1%–

447Honolulu County, HIHI988,7030.1%–

448Skagit County, WAWA132,9750.1%–

449New Madrid County, MOMO15,0860.1%–

450Pulaski County, ARAR404,6110.1%–

451Kane County, ILIL525,7570.1%–

452Berkshire County, MAMA128,2240.1%–

453Weld County, COCO378,4260.1%–

454Curry County, OROR22,6210.1%–

455Mercer County, NJNJ399,2890.1%–

456St. Charles Parish, LALA50,5860.1%–

457Moniteau County, MOMO15,4280.1%–

458Gallatin County, MTMT128,7400.1%–

459Thurston County, WAWA304,2610.1%–

460Wicomico County, MDMD106,8990.1%–

461Hampden County, MAMA464,3380.1%–

462York County, PAPA473,1970.1%–

463Houghton County, MIMI37,8420.1%–

464Cumberland County, PAPA277,2700.1%–

465Baldwin County, GAGA44,0290.1%–

466Thurston County, NENE6,7520.1%–

467White County, TNTN29,6120.1%–

468Boone County, ININ80,6890.1%–

469Crawford County, OHOH41,8960.1%–

470Pasco County, FLFL674,5160.1%–

471Winneshiek County, IAIA19,7330.1%–

472Beadle County, SDSD19,6240.1%–

473Jefferson County, WVWV63,1020.1%–

474Richland County, SCSC434,9560.1%–

475Maui County, HIHI160,5920.1%–

476Lake County, OHOH232,2170.1%–

477Kern County, CACA927,0680.1%–

478Chambers County, ALAL34,2530.1%–

479Atlantic County, NJNJ278,6570.1%–

480McDonough County, ILIL25,9160.1%–

481Washington County, MDMD157,7310.1%–

482Shiawassee County, MIMI67,6810.1%–

483Lee County, SCSC15,7300.1%–

484Davis County, UTUT381,2270.1%–

485Saratoga County, NYNY241,3430.1%–

486Pinellas County, FLFL948,5630.1%–

487Walton County, FLFL93,2880.1%–

488Haywood County, TNTN17,0420.1%–

489Oneida County, NYNY226,3920.1%–

490Jefferson Parish, LALA431,3980.1%–

491Calvert County, MDMD94,4840.1%–

492Ottawa County, MIMI308,4590.1%–

493Cattaraugus County, NYNY75,3900.1%–

494Del Norte County, CACA26,4100.1%–

495El Paso County, COCO757,0400.1%–

496Charleston County, SCSC436,2000.1%–

497Volusia County, FLFL606,5730.1%–

498Northampton County, PAPA324,4110.0%–

499Richmond County, GAGA206,5590.0%–

500Yellowstone County, MTMT172,6920.0%–

SHOWING 1–500 OF 1,065

1 2 3

Download CSV (full list, 1,065 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 1.6% (2020 American Community Survey).

What are the top 5 counties by iranian share?

Clark County, Kansas, Mineral County, Colorado, Twiggs County, Georgia, Haines, Alaska, Mason County, Texas.

How many counties are in this ranking?

1,065 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 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 (2020).