Which county has the highest iranian population?

Los Angeles County, California ranks #1 with 85,595 (2020 Decennial Census).

What are the top 5 counties by iranian population?

Los Angeles County, California, Orange County, California, Santa Clara County, California, San Diego County, California, Harris 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 Decennial Census data.

How is iranian population measured?

Number of residents who are Iranian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.

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 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

Iranian Americans: full group profile →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRANIAN POPULATIONVS 2010

1001Lafayette County, MOMO33,5313−80%

1002Pierce County, WIWI43,5193−25%

1003Routt County, COCO25,3293–

1004Walker County, GAGA70,2503−70%

1005Benewah County, IDID10,5083–

1006Delaware County, ININ113,1063−96%

1007Greene County, ININ31,1653–

1008Crawford County, IAIA16,2373–

1009Anderson County, KSKS8,0183–

1010McClain County, OKOK49,64730%

1011Chelan County, WAWA81,9413−85%

1012Douglas County, WAWA46,4733−77%

1013Coffee County, ALAL56,9532−97%

1014Jackson County, ALAL54,2812–

1015St. Clair County, ALAL98,2062−94%

1016Columbia County, ARAR21,8942−96%

1017Missaukee County, MIMI15,2742–

1018Otsego County, MIMI26,0802–

1019Clay County, MNMN67,7342−80%

1020Lyon County, MNMN25,68420%

1021Redwood County, MNMN15,2652–

1022Taney County, MOMO57,0012–

1023Custer County, MTMT12,0342–

1024Butler County, NENE8,5072–

1025Avery County, NCNC18,1102−78%

1026Caldwell County, NCNC81,1052–

1027Stutsman County, NDND21,4142−33%

1028Clark County, OHOH135,3402−96%

1029Caddo County, OKOK26,1302–

1030Haskell County, OKOK11,7872–

1031Hughes County, OKOK13,4552–

1032Pawnee County, OKOK16,0292–

1033Colleton County, SCSC39,3822–

1034Orleans County, VTVT27,6002−85%

1035Windham County, VTVT45,2042–

1036Buchanan County, VAVA18,4922−96%

1037Columbia County, WIWI58,1322−71%

1038Marathon County, WIWI139,4322−90%

1039Pepin County, WIWI7,5132–

1040Converse County, WYWY13,8242–

1041Beaverhead County, MTMT10,0432–

1042Poweshiek County, IAIA18,3682–

1043Chattooga County, GAGA25,3002–

1044Noble County, ININ47,9372–

1045Hardin County, IAIA16,4552–

1046Garrett County, MDMD28,3702–

1047Esmeralda County, NVNV7292–

1048Hertford County, NCNC19,0152–

1049San Juan County, WAWA18,5772–

1050Monroe County, WIWI46,57220%

1051Dodge County, MNMN21,3761–

1052Houston County, MNMN18,4001–

1053Granite County, MTMT3,6581–

1054Schoharie County, NYNY30,1761−67%

1055Pender County, NCNC72,1111−89%

1056Wyandot County, OHOH21,5671–

1057Le Flore County, OKOK50,1961–

1058Potter County, PAPA15,8971–

1059Custer County, SDSD9,4311–

1060Liberty County, TXTX121,3641−89%

1061Marion County, ILIL36,3821–

1062Lycoming County, PAPA112,5871–

1063Radford, VAVA17,2431–

1064Mason County, WAWA71,1651–

1065Skamania County, WAWA12,6691–

SHOWING 1,001–1,065 OF 1,065

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS