Wibaux County, Montana Age & Gender Statistics (2024)

Total Population

1,193

Median Age

41.0

Male Median

46.8

Female Median

38.6

Wibaux County, Montana Population Growth

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

Wibaux County, Montana Demographic Trend

Since 2010, the population of has changed by +11.8%%.

+11.8%% Growth

Wibaux County, Montana Age & Gender Pyramid

Population pyramid for

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


Wibaux County, Montana Historical Population Data

YearMedian AgePopulation
202441.01,193
202344.21,148
202246.41,119
202147.71,018
202050.51,037
201947.11,122
201846.01,175
201749.41,121
201651.01,143
201551.2986
201449.5987
201349.7928
201250.2899
201149.7964
201048.41,067

Wibaux County, Montana Age Group Breakdown (2024)

Age CohortPercentage
Under 54.8%
5–1725.1%
18–243.8%
25–348.1%
35–5424.7%
55–6413.1%
65+20.5%

Dependency Ratios for Wibaux County, Montana

Total Dependency Ratio:
101.2
Youth Dependency:
60.0
Old-Age Dependency:
41.1

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



Age & Gender FAQs for Wibaux County, Montana

The median age in Wibaux County, Montana is 41.0 years.

According to latest Census data, the total population of Wibaux County, Montana is 1,193.

In Wibaux County, Montana, seniors (ages 65+) make up 20.5% of the population, while children under 18 represent 25.1%.

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