ZIP Codes Box

Liberty County, Montana ZIP codes

5ZIP codes
5Cities and towns
1,966People in ZIP areas
368, 403, 406Area codes

Liberty County is in Montana and the Mountain Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Liberty County

ZIP codeCityTypePopulationMedian income
59444GalataStandard222$44,250
59461LothairStandard23–
59522ChesterStandard1,315$57,212
59531JoplinStandard351$67,891
59545WhitlashStandard55$100,781

Cities and towns in Liberty County

Area codes in Liberty County

Questions

How many ZIP codes are in Liberty County, MT?
Liberty County has 5 ZIP codes.
What cities are in Liberty County?
Liberty County ZIP codes cover Chester, Galata, Joplin, Lothair and Whitlash.
What area code is Liberty County, MT?
Liberty County uses area codes 368, 403, 406, 587 and 825.
What time zone is Liberty County in?
Liberty County is in Mountain Time.

Other Montana counties