Liberty County, Montana Age & Gender Statistics (2024)

Total Population

1,952

Median Age

39.8

Male Median

38.5

Female Median

41.2

Liberty County, Montana Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Liberty County, Montana Demographic Trend

Since 2010, the population of has changed by -13.7%%.

-13.7%% Growth

Liberty County, Montana Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Liberty County, Montana Historical Population Data

YearMedian AgePopulation
202439.81,952
202337.51,968
202236.91,993
202139.32,026
202040.12,455
201946.52,351
201849.12,280
201748.42,245
201646.72,292
201544.82,369
201447.02,235
201348.92,357
201247.62,326
201147.42,300
201045.92,261

Liberty County, Montana Age Group Breakdown (2024)

Age CohortPercentage
Under 57.4%
5–1719.8%
18–243.1%
25–3412.0%
35–5424.9%
55–6411.2%
65+21.6%

Dependency Ratios for Liberty County, Montana

Total Dependency Ratio:
95.2
Youth Dependency:
53.1
Old-Age Dependency:
42.1

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Liberty County, Montana

The median age in Liberty County, Montana is 39.8 years.

According to latest Census data, the total population of Liberty County, Montana is 1,952.

In Liberty County, Montana, seniors (ages 65+) make up 21.6% of the population, while children under 18 represent 19.8%.

Based on historical data since 2010, the population in Liberty County, Montana is becoming younger.
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