Sweetwater County, Wyoming Age & Gender Distribution (2024)
Population distribution by age and gender for Sweetwater County, Wyoming
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

Sweetwater County, Wyoming Demographic Trend
Since 2010, the population of has changed by -1.7%%.
-1.7%% Growth
Sweetwater County, Wyoming Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Sweetwater County, Wyoming Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.9 | 41,542 |
| 2023 | 37.4 | 41,786 |
| 2022 | 37.1 | 42,079 |
| 2021 | 36.4 | 42,459 |
| 2020 | 35.7 | 43,352 |
| 2019 | 35.3 | 43,521 |
| 2018 | 34.6 | 44,117 |
| 2017 | 34.0 | 44,527 |
| 2016 | 33.8 | 44,812 |
| 2015 | 33.6 | 44,772 |
| 2014 | 33.3 | 44,595 |
| 2013 | 33.2 | 44,437 |
| 2012 | 32.9 | 43,890 |
| 2011 | 32.8 | 43,152 |
| 2010 | 33.1 | 42,266 |
Sweetwater County, Wyoming Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.5% |
| 5–17 | 19.5% |
| 18–24 | 8.8% |
| 25–34 | 12.1% |
| 35–54 | 27.3% |
| 55–64 | 12.0% |
| 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.