RANKING · 2000 CENSUS · 27 SHOWN OF 27

Youngest by median age, Montana cities · 2000

Montana cities with the youngest median age (2000 ACS). This list covers the 27 cities in Montana that qualify, ranked against each other statewide. The median across all 27 is 37.8.

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MontanaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 1990

01Bozeman, MTMT58,81425.4−1%

02Belgrade, MTMT13,10729.1+2%

03Missoula, MTMT78,90330.3−1%

04Helena Valley Southeast, MTMT9,10831.4+7%

05Lockwood, MTMT7,18133.9+9%

06Havre, MTMT9,26434.5+5%

07Evergreen, MTMT9,61135.4+14%

08Helena Valley Northwest, MTMT5,18335.4+17%

09Columbia Falls, MTMT5,75335.7+17%

10Four Corners, MTMT5,79136.7–

11Billings, MTMT121,23936.8+9%

12Whitefish, MTMT9,35837.3+5%

13Kalispell, MTMT31,85137.7+3%

14Great Falls, MTMT60,20837.8+10%

15Helena Valley West Central, MTMT8,05637.9+15%

16Laurel, MTMT7,20538.4+8%

17Polson, MTMT5,65338.6+7%

18Helena, MTMT35,13838.8+11%

19Miles City, MTMT8,45038.9+10%

20Butte-Silver Bow, MTMT35,46938.9+8%

21Sidney, MTMT6,21739.1+18%

22Orchard Homes, MTMT5,58839.5+21%

23Livingston, MTMT9,29040.3+7%

24Anaconda-Deer Lodge County, MTMT9,70942.3+11%

25Lewistown, MTMT6,17942.9+10%

26Hamilton, MTMT5,45144.3−6%

27Bigfork, MTMT5,56550.5–

SHOWING 1–27 OF 27

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