RANKING · 2024 ACS · 13 SHOWN OF 13

Highest Iranian population share, Montana counties

Montana 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. This list covers the 13 counties in Montana that qualify, ranked against each other statewide.

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

YEAR2010 2020 2024

Highest Iranian population share by state

RANKPLACESTATEPOPIRANIAN SHAREVS 2000

01Ravalli County, MTMT48,5820.1%–

02Teton County, MTMT6,4960.1%–

03Cascade County, MTMT85,0290.1%–

04Lake County, MTMT33,3920.1%–

05Gallatin County, MTMT128,7400.0%–

06Flathead County, MTMT115,4290.0%–

07Missoula County, MTMT123,5130.0%–

08Granite County, MTMT3,6580.0%–

09Park County, MTMT18,2140.0%–

10Carbon County, MTMT11,4660.0%–

11Yellowstone County, MTMT172,6920.0%–

12Beaverhead County, MTMT10,0430.0%–

13Silver Bow County, MTMT36,1180.0%–

SHOWING 1–13 OF 13

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