McCone County, Montana Age & Gender Statistics (2024)

Total Population

1,670

Median Age

53.2

Male Median

56.4

Female Median

52.9

McCone County, Montana Population Growth

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

McCone County, Montana Demographic Trend

Since 2010, the population of has changed by -2.6%%.

-2.6%% Growth

McCone County, Montana Age & Gender Pyramid

Population pyramid for

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


McCone County, Montana Historical Population Data

YearMedian AgePopulation
202453.21,670
202352.41,818
202254.01,746
202152.51,805
202049.41,826
201946.61,790
201850.11,630
201749.11,728
201650.21,678
201551.21,728
201450.81,758
201349.21,794
201247.11,808
201147.01,815
201046.41,714

McCone County, Montana Age Group Breakdown (2024)

Age CohortPercentage
Under 53.5%
5–1715.1%
18–243.6%
25–348.7%
35–5420.1%
55–6418.5%
65+30.4%

Dependency Ratios for McCone County, Montana

Total Dependency Ratio:
96.2
Youth Dependency:
36.5
Old-Age Dependency:
59.7

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



Age & Gender FAQs for McCone County, Montana

The median age in McCone County, Montana is 53.2 years.

According to latest Census data, the total population of McCone County, Montana is 1,670.

In McCone County, Montana, seniors (ages 65+) make up 30.4% of the population, while children under 18 represent 15.1%.

Based on historical data since 2010, the population in McCone County, Montana is aging.
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