RANKING · 1990 CENSUS · 25 SHOWN OF 25

Largest senior population, Montana cities · 1990

Montana cities home to the most residents aged 65 and over as of 1990. Ranked by number of people, not the senior share. This list covers the 25 cities in Montana that qualify, ranked against each other statewide. The median across all 25 is 1,063.

MontanaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS –

01Billings, MTMT121,23910,985–

02Great Falls, MTMT60,2087,989–

03Butte-Silver Bow, MTMT35,4695,664–

04Missoula, MTMT78,9035,278–

05Helena, MTMT35,1383,399–

06Kalispell, MTMT31,8512,350–

07Bozeman, MTMT58,8142,052–

08Anaconda-Deer Lodge County, MTMT9,7092,036–

09Miles City, MTMT8,4501,495–

10Lewistown, MTMT6,1791,493–

11Livingston, MTMT9,2901,440–

12Havre, MTMT9,2641,377–

13Orchard Homes, MTMT5,5881,063–

14Laurel, MTMT7,205921–

15Hamilton, MTMT5,451898–

16Sidney, MTMT6,217800–

17Polson, MTMT5,653754–

18Whitefish, MTMT9,358712–

19Helena Valley West Central, MTMT8,056477–

20Evergreen, MTMT9,611373–

21Columbia Falls, MTMT5,753330–

22Lockwood, MTMT7,181306–

23Helena Valley Southeast, MTMT9,108230–

24Belgrade, MTMT13,107189–

25Helena Valley Northwest, MTMT5,18330–

SHOWING 1–25 OF 25

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