Sweetwater County, Wyoming Age & Gender Statistics (2024)

Total Population

41,542

Median Age

37.9

Male Median

37.8

Female Median

37.9

Sweetwater County, Wyoming Population Growth

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

Sweetwater County, Wyoming Demographic Trend

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

-1.7%% Growth

Sweetwater County, Wyoming Age & Gender Pyramid

Population pyramid for

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


Sweetwater County, Wyoming Historical Population Data

YearMedian AgePopulation
202437.941,542
202337.441,786
202237.142,079
202136.442,459
202035.743,352
201935.343,521
201834.644,117
201734.044,527
201633.844,812
201533.644,772
201433.344,595
201333.244,437
201232.943,890
201132.843,152
201033.142,266

Sweetwater County, Wyoming Age Group Breakdown (2024)

Age CohortPercentage
Under 55.5%
5–1719.5%
18–248.8%
25–3412.1%
35–5427.3%
55–6412.0%
65+14.8%

Dependency Ratios for Sweetwater County, Wyoming

Total Dependency Ratio:
65.9
Youth Dependency:
41.5
Old-Age Dependency:
24.5

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



Age & Gender FAQs for Sweetwater County, Wyoming

The median age in Sweetwater County, Wyoming is 37.9 years.

According to latest Census data, the total population of Sweetwater County, Wyoming is 41,542.

In Sweetwater County, Wyoming, seniors (ages 65+) make up 14.8% of the population, while children under 18 represent 19.5%.

Based on historical data since 2010, the population in Sweetwater County, Wyoming is aging.
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