RANKING · 2000 CENSUS · 27 SHOWN OF 27

Youngest by median age, Montana cities · 2000

Montana cities with the youngest median age (2023 ACS). This list covers the 27 cities in Montana that qualify, ranked against each other statewide.

Flip the list · Oldest by median age, US cities →

MontanaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Bozeman, MTMT58,81425.4+0%

02Belgrade, MTMT13,10729.1+0%

03Missoula, MTMT78,90330.3+0%

04Helena Valley Southeast, MTMT9,10831.4+0%

05Lockwood, MTMT7,18133.9+0%

06Havre, MTMT9,26434.5+0%

07Evergreen, MTMT9,61135.4+0%

08Helena Valley Northwest, MTMT5,18335.4+0%

09Columbia Falls, MTMT5,75335.7+0%

10Four Corners, MTMT5,79136.7+0%

11Billings, MTMT121,23936.8+0%

12Whitefish, MTMT9,35837.3+0%

13Kalispell, MTMT31,85137.7+0%

14Great Falls, MTMT60,20837.8+0%

15Helena Valley West Central, MTMT8,05637.9+0%

16Laurel, MTMT7,20538.4+0%

17Polson, MTMT5,65338.6+0%

18Helena, MTMT35,13838.8+0%

19Miles City, MTMT8,45038.9+0%

20Butte-Silver Bow, MTMT35,46938.9+0%

21Sidney, MTMT6,21739.1+0%

22Orchard Homes, MTMT5,58839.5+0%

23Livingston, MTMT9,29040.3+0%

24Anaconda-Deer Lodge County, MTMT9,70942.3+0%

25Lewistown, MTMT6,17942.9+0%

26Hamilton, MTMT5,45144.3+0%

27Bigfork, MTMT5,56550.5+0%

SHOWING 1–27 OF 27

Download CSV (full list, 27 rows)

UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES