Liberty County, MT Demographics

The total population of Liberty County is estimated to be 1,993 with 908 males (45.56%) and 1,085 females (54.44%). There are 177 more females than males in Liberty County.
The median household income in Liberty County was $50,270 in 2021, which marked an a decrease of 2,704(5.10%) from $52,974 in 2020. This income is 67.38% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Liberty County sees its highest median household income among householders in the age group of 45 to 64 years old, at $61,907. Overall, the median household income for the county of Liberty County stands at $50,270.
In Liberty County, the median income for all workers aged 15 years and older, regardless of work hours, was $39,797 for males and $27,432 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $53,677 for males and $45,873 for females.
In Liberty County, population is primarily represented by White households, reporting a median income of $50,668.
In 2022, the population of Liberty County was 1,972, a 1.96% increase year-by-year from 2021. Previously, in 2021, Liberty County's population was 1,934, a decline of 1.12% compared to a population of 1,956 in 2020.
The median age in Liberty County, MT is 39.3, as per 2021 ACS 5-Year Estimates. Of the total population, 22.70% were under the age of 15, 14.61% aged 15 to 29, 42.35% aged 30 to 64, 14.02% aged 65 to 84, and 6.32% were 85 years of age and older.
Racial distribution of Liberty County population: 99.01% are White, 0.25% are American Indian and Alaska Native, 0.49% are some other race and 0.25% are multiracial.