Liberty County, Montana Demographics 2026

Population Overview

Liberty County is located in Montana with a total population of 1,968. It is the 46th most populous county out of 56 in Montana.

Age Demographics

The median age in Liberty County is 37.5 years. This is 7% lower than the state median of 40.2 years. With 29.5% of the population under 18, Liberty County has a notably young demographic profile, suggesting a family-oriented community. 15.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Liberty County is $53,264. This is 24% lower than the state median of $69,922. Compared to the national median of $78,538, household income here is 32% lower. The poverty rate stands at 25.5%. This is 111% higher than the state poverty rate of 12.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 0.3%. This is 93% lower than the state rate of 3.8%. The median home value is $116,800. Housing costs are 65% lower than the state median of $338,100. With a home-value-to-income ratio of just 2.2x, Liberty County is one of the most affordable housing markets in the area. 64.2% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 69.4%.

Race & Ethnicity

Liberty County has a predominantly White (non-Hispanic) population, comprising 95.9% of all residents.

Education

27.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 21% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.1%.