Big Horn County, Wyoming Age & Gender Distribution (2024)
Population distribution by age and gender for Big Horn County, Wyoming
Big Horn County, Wyoming Age & Gender Statistics (2024)
Total Population
11,828
Median Age
41.7
Male Median
41.8
Female Median
41.6
Big Horn County, Wyoming Population Growth

Big Horn County, Wyoming Demographic Trend
Since 2010, the population of has changed by +3.3%%.
+3.3%% Growth
Big Horn County, Wyoming Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Big Horn County, Wyoming Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.7 | 11,828 |
| 2023 | 41.5 | 11,737 |
| 2022 | 40.9 | 11,690 |
| 2021 | 40.7 | 11,671 |
| 2020 | 40.8 | 11,809 |
| 2019 | 41.6 | 11,882 |
| 2018 | 41.3 | 11,901 |
| 2017 | 41.2 | 11,920 |
| 2016 | 41.8 | 11,931 |
| 2015 | 41.2 | 11,895 |
| 2014 | 41.4 | 11,827 |
| 2013 | 41.5 | 11,741 |
| 2012 | 41.8 | 11,636 |
| 2011 | 42.0 | 11,553 |
| 2010 | 42.1 | 11,448 |
Big Horn County, Wyoming Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 19.2% |
| 18–24 | 6.6% |
| 25–34 | 11.1% |
| 35–54 | 22.6% |
| 55–64 | 13.5% |
| 65+ | 21.7% |
Dependency Ratios for Big Horn County, Wyoming
- Total Dependency Ratio:
- 86.1
- Youth Dependency:
- 45.7
- Old-Age Dependency:
- 40.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Big Horn County, Wyoming
The median age in Big Horn County, Wyoming is 41.7 years.
According to latest Census data, the total population of Big Horn County, Wyoming is 11,828.
In Big Horn County, Wyoming, seniors (ages 65+) make up 21.7% of the population, while children under 18 represent 19.2%.
Based on historical data since 2010, the population in Big Horn County, Wyoming has remained stable.