Liberty County Montana Zip Codes

Below are a list of the cities located in Liberty County, MT. There are 4 total unique zip codes in Liberty County, Montana. The time zone for Liberty County is the Mountain Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 30051.

The population in Liberty County, MT is currently 1,946. That is a decrease of -50.00% vs the population of 2,339 in 2010.