RANKING · 2024 ACS · 18 SHOWN OF 18

Highest Armenian population share, Montana counties

Montana counties ranked by the share of all residents who are Armenian ancestry (2023 American Community Survey). A concentration measure: Armenian residents as a percentage of total population. This list covers the 18 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

RANKPLACESTATEPOPARMENIAN SHAREVS 2000

01Sanders County, MTMT14,0620.3%–

02Powder River County, MTMT1,7810.2%–

03Broadwater County, MTMT8,4930.2%–

04Madison County, MTMT10,0260.1%–

05Big Horn County, MTMT12,7520.1%–

06Gallatin County, MTMT128,7400.1%–

07Cascade County, MTMT85,0290.1%–

08Jefferson County, MTMT13,3290.1%–

09Silver Bow County, MTMT36,1180.1%–

10Lewis and Clark County, MTMT75,3310.1%–

11Judith Basin County, MTMT2,1620.0%–

12Flathead County, MTMT115,4290.0%–

13Powell County, MTMT7,1570.0%–

14Lake County, MTMT33,3920.0%–

15Missoula County, MTMT123,5130.0%–

16Park County, MTMT18,2140.0%–

17Yellowstone County, MTMT172,6920.0%–

18Ravalli County, MTMT48,5820.0%–

SHOWING 1–18 OF 18

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