RANKING · 2020 CENSUS · 65 SHOWN OF 1,065

Largest Iranian population, US counties · 2020

US counties ranked by the number of residents who are Iranian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPIRANIAN POPULATIONVS 2000

1001Greene County, ININ31,1653–

1002Montgomery County, ALAL225,8913–

1003Clark County, WIWI35,0523–

1004Arenac County, MIMI15,0683–

1005Baraga County, MIMI8,1693–

1006Franklin County, MAMA70,6983–

1007Routt County, COCO25,3293–

1008Walker County, GAGA70,2503–

1009Crawford County, ILIL18,6483–

1010Anderson County, KSKS8,0183–

1011Montmorency County, MIMI9,8423–

1012Todd County, MNMN26,0603–

1013Butler County, NENE8,5072–

1014Coffee County, ALAL56,9532–

1015Jackson County, ALAL54,2812–

1016St. Clair County, ALAL98,2062–

1017Clay County, MNMN67,7342–

1018Lyon County, MNMN25,6842–

1019Redwood County, MNMN15,2652–

1020Columbia County, ARAR21,8942–

1021Taney County, MOMO57,0012–

1022San Juan County, WAWA18,5772–

1023Columbia County, WIWI58,1322–

1024Monroe County, WIWI46,5722–

1025Converse County, WYWY13,8242–

1026Esmeralda County, NVNV7292–

1027Avery County, NCNC18,1102–

1028Caldwell County, NCNC81,1052–

1029Hertford County, NCNC19,0152–

1030Hughes County, OKOK13,4552–

1031Orleans County, VTVT27,6002–

1032Windham County, VTVT45,2042–

1033Buchanan County, VAVA18,4922–

1034Hardin County, IAIA16,4552–

1035Noble County, ININ47,9372–

1036Garrett County, MDMD28,3702–

1037Clark County, OHOH135,3402–

1038Beaverhead County, MTMT10,0432–

1039Custer County, MTMT12,0342–

1040Marathon County, WIWI139,4322–

1041Pepin County, WIWI7,5132–

1042Caddo County, OKOK26,1302–

1043Haskell County, OKOK11,7872–

1044Chattooga County, GAGA25,3002–

1045Pawnee County, OKOK16,0292–

1046Colleton County, SCSC39,3822–

1047Poweshiek County, IAIA18,3682–

1048Missaukee County, MIMI15,2742–

1049Otsego County, MIMI26,0802–

1050Stutsman County, NDND21,4142–

1051Dodge County, MNMN21,3761–

1052Houston County, MNMN18,4001–

1053Radford, VAVA17,2431–

1054Skamania County, WAWA12,6691–

1055Schoharie County, NYNY30,1761–

1056Pender County, NCNC72,1111–

1057Liberty County, TXTX121,3641–

1058Mason County, WAWA71,1651–

1059Wyandot County, OHOH21,5671–

1060Le Flore County, OKOK50,1961–

1061Granite County, MTMT3,6581–

1062Marion County, ILIL36,3821–

1063Lycoming County, PAPA112,5871–

1064Potter County, PAPA15,8971–

1065Custer County, SDSD9,4311–

SHOWING 1,001–1,065 OF 1,065

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