Fremont County, Wyoming Age & Gender Statistics (2024)

Total Population

39,533

Median Age

39.7

Male Median

38.9

Female Median

40.5

Fremont County, Wyoming Population Growth

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

Fremont County, Wyoming Demographic Trend

Since 2010, the population of has changed by +1.7%%.

+1.7%% Growth

Fremont County, Wyoming Age & Gender Pyramid

Population pyramid for

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


Fremont County, Wyoming Historical Population Data

YearMedian AgePopulation
202439.739,533
202339.439,472
202238.939,402
202138.939,434
202038.539,711
201938.739,812
201838.440,076
201738.340,354
201638.440,683
201538.240,755
201438.140,739
201338.240,517
201238.340,103
201138.439,515
201038.738,875

Fremont County, Wyoming Age Group Breakdown (2024)

Age CohortPercentage
Under 55.8%
5–1718.7%
18–248.1%
25–3411.3%
35–5423.2%
55–6413.0%
65+20.0%

Dependency Ratios for Fremont County, Wyoming

Total Dependency Ratio:
80.0
Youth Dependency:
44.0
Old-Age Dependency:
36.0

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



Age & Gender FAQs for Fremont County, Wyoming

The median age in Fremont County, Wyoming is 39.7 years.

According to latest Census data, the total population of Fremont County, Wyoming is 39,533.

In Fremont County, Wyoming, seniors (ages 65+) make up 20.0% of the population, while children under 18 represent 18.7%.

Based on historical data since 2010, the population in Fremont County, Wyoming has remained stable.
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