RANKING · 2020 CENSUS · 15 SHOWN OF 15

Highest Bulgarian population share, Montana counties · 2020

Montana counties ranked by the share of all residents who are Bulgarian ancestry (2023 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 15 counties in Montana that qualify, ranked against each other statewide.

MontanaAll states All rankings

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

Highest Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS 2000

01Powder River County, MTMT1,7811.0%–

02Park County, MTMT18,2140.2%–

03Liberty County, MTMT1,9570.2%–

04Ravalli County, MTMT48,5820.1%–

05Custer County, MTMT12,0340.1%–

06Richland County, MTMT11,3770.1%–

07Missoula County, MTMT123,5130.0%–

08Big Horn County, MTMT12,7520.0%–

09Gallatin County, MTMT128,7400.0%–

10Silver Bow County, MTMT36,1180.0%–

11Sanders County, MTMT14,0620.0%–

12Yellowstone County, MTMT172,6920.0%–

13Fergus County, MTMT11,8250.0%–

14Flathead County, MTMT115,4290.0%–

15Cascade County, MTMT85,0290.0%–

SHOWING 1–15 OF 15

Download CSV (full list, 15 rows)

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