RANKING · 2020 CENSUS · 27 SHOWN OF 27

Largest Welsh population, Montana cities · 2020

Montana cities ranked by the number of residents who are Welsh ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 27 cities in Montana that qualify, ranked against each other statewide.

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 POPULATIONVS 2010

01Great Falls, MTMT60,208725+64%

02Billings, MTMT121,239712−35%

03Missoula, MTMT78,903639+17%

04Bozeman, MTMT58,814594+11%

05Butte-Silver Bow, MTMT35,469437−4%

06Helena, MTMT35,138400+3%

07Kalispell, MTMT31,851284+79%

08Helena Valley Southeast, MTMT9,108242+290%

09Lockwood, MTMT7,181201–

10Miles City, MTMT8,450138+45%

11Anaconda-Deer Lodge County, MTMT9,709135+17%

12Four Corners, MTMT5,79197+26%

13Helena Valley West Central, MTMT8,05680+176%

14Polson, MTMT5,65373−5%

15Bigfork, MTMT5,56568+278%

16Livingston, MTMT9,29068+13%

17Belgrade, MTMT13,10763−15%

18Columbia Falls, MTMT5,75359−53%

19Sidney, MTMT6,21759+195%

20Laurel, MTMT7,20551−71%

21Evergreen, MTMT9,61124−88%

22Havre, MTMT9,26424−65%

23Hamilton, MTMT5,45116−67%

24Lewistown, MTMT6,17915−25%

25Whitefish, MTMT9,35815−58%

26Orchard Homes, MTMT5,58813−86%

27Helena Valley Northwest, MTMT5,1839−25%

SHOWING 1–27 OF 27

Download CSV (full list, 27 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS