RANKING · 2020 CENSUS · 27 SHOWN OF 27

Highest Welsh population share, Montana cities · 2020

Montana cities ranked by the share of all residents who are Welsh ancestry (2020 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 27 cities in Montana that qualify, ranked against each other statewide. The median across all 27 is 1.0%.

Welsh Americans: full group profile →

MontanaAll statesPop > 5KAll rankings

SAME RANKING BYCounties 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

RANKPLACESTATEPOPWELSH SHAREVS 2010

01Helena Valley Southeast, MTMT9,1082.8%+2.0 pts

02Lockwood, MTMT7,1812.4%–

03Four Corners, MTMT5,7912.0%−0.7 pts

04Miles City, MTMT8,4501.6%+0.5 pts

05Anaconda-Deer Lodge County, MTMT9,7091.5%+0.2 pts

06Polson, MTMT5,6531.5%−0.3 pts

07Bigfork, MTMT5,5651.4%+1.0 pts

08Butte-Silver Bow, MTMT35,4691.3%−0.1 pts

09Great Falls, MTMT60,2081.2%+0.5 pts

10Bozeman, MTMT58,8141.2%−0.2 pts

11Helena, MTMT35,1381.2%−0.2 pts

12Kalispell, MTMT31,8511.2%+0.4 pts

13Columbia Falls, MTMT5,7531.0%−1.7 pts

14Helena Valley West Central, MTMT8,0561.0%+0.6 pts

15Sidney, MTMT6,2170.9%+0.5 pts

16Livingston, MTMT9,2900.9%0.0 pts

17Missoula, MTMT78,9030.9%0.0 pts

18Laurel, MTMT7,2050.8%−1.9 pts

19Belgrade, MTMT13,1070.7%−0.3 pts

20Billings, MTMT121,2390.6%−0.4 pts

21Hamilton, MTMT5,4510.3%−0.8 pts

22Evergreen, MTMT9,6110.3%−2.3 pts

23Lewistown, MTMT6,1790.3%−0.1 pts

24Havre, MTMT9,2640.2%−0.5 pts

25Orchard Homes, MTMT5,5880.2%−1.3 pts

26Helena Valley Northwest, MTMT5,1830.2%−0.2 pts

27Whitefish, MTMT9,3580.2%−0.4 pts

SHOWING 1–27 OF 27

Download CSV (full list, 27 rows)

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