In 2018, Liberty County, MT had a population of 2.28k people with a median age of 49.1 and a median household income of $47,419. Between 2017 and 2018 the population of Liberty County, MT grew from 2,245 to 2,280, a 1.56% increase and its median household income grew from $46,641 to $47,419, a 1.67% increase.
The 5 largest ethnic groups in Liberty County, MT are White (Non-Hispanic) (97.3%), White (Hispanic) (1.45%), Other (Hispanic) (0.702%), Two+ (Non-Hispanic) (0.526%), and Black or African American (Non-Hispanic) (0%). 0% of the households in Liberty County, MT speak a non-English language at home as their primary language, and 100% of the residents in Liberty County, MT are U.S. citizens.
In 2018, the median property value in Liberty County, MT was $114,000, and the homeownership rate was 62.5%. Most people in Liberty County, MT drove alone to work, and the average commute time was 10.2 minutes. The average car ownership in Liberty County, MT was 2 cars per household.