RANKING · 2010 CENSUS · 27 SHOWN OF 27

Largest senior population, Montana cities · 2010

Montana cities home to the most residents aged 65 and over as of 2010. Ranked by number of people, not the senior share. This list covers the 27 cities in Montana that qualify, ranked against each other statewide.

MontanaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS 2000

01Billings, MTMT121,23915,606+17%

02Great Falls, MTMT60,2089,696+9%

03Missoula, MTMT78,9037,115+20%

04Butte-Silver Bow, MTMT35,4695,513+1%

05Helena, MTMT35,1384,394+23%

06Kalispell, MTMT31,8513,074+18%

07Bozeman, MTMT58,8143,012+37%

08Anaconda-Deer Lodge County, MTMT9,7091,782+0%

09Miles City, MTMT8,4501,494−3%

10Lewistown, MTMT6,1791,280−3%

11Havre, MTMT9,2641,244−11%

12Livingston, MTMT9,2901,143−10%

13Hamilton, MTMT5,4511,074+2%

14Laurel, MTMT7,2051,069+2%

15Bigfork, MTMT5,5651,010+150%

16Helena Valley West Central, MTMT8,056956+48%

17Evergreen, MTMT9,611921+45%

18Whitefish, MTMT9,358911+26%

19Polson, MTMT5,653884+12%

20Orchard Homes, MTMT5,588774+18%

21Sidney, MTMT6,217767−11%

22Helena Valley Southeast, MTMT9,108672+74%

23Columbia Falls, MTMT5,753621+28%

24Lockwood, MTMT7,181619+90%

25Belgrade, MTMT13,107421+21%

26Helena Valley Northwest, MTMT5,183274+195%

27Four Corners, MTMT5,791261+44%

SHOWING 1–27 OF 27

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