Teton County, Idaho Age & Gender Distribution (2024)
Population distribution by age and gender for Teton County, Idaho
Teton County, Idaho Age & Gender Statistics (2024)
Total Population
12,425
Median Age
39.6
Male Median
39.9
Female Median
39.4
Teton County, Idaho Population Growth
Teton County, Idaho Demographic Trend
Since 2010, the population of has changed by +32.0%%.
+32.0%% Growth
Teton County, Idaho Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Teton County, Idaho Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.6 | 12,425 |
| 2023 | 39.8 | 12,101 |
| 2022 | 38.6 | 11,813 |
| 2021 | 38.3 | 11,490 |
| 2020 | 37.1 | 11,776 |
| 2019 | 37.2 | 11,426 |
| 2018 | 36.6 | 11,080 |
| 2017 | 36.4 | 10,776 |
| 2016 | 35.6 | 10,437 |
| 2015 | 35.2 | 10,285 |
| 2014 | 34.7 | 10,212 |
| 2013 | 34.5 | 10,141 |
| 2012 | 33.9 | 10,007 |
| 2011 | 33.7 | 9,786 |
| 2010 | 33.6 | 9,413 |
Teton County, Idaho Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 16.7% |
| 18–24 | 6.5% |
| 25–34 | 12.3% |
| 35–54 | 31.9% |
| 55–64 | 12.7% |
| 65+ | 14.3% |
Dependency Ratios for Teton County, Idaho
- Total Dependency Ratio:
- 57.8
- Youth Dependency:
- 35.3
- Old-Age Dependency:
- 22.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Teton County, Idaho
The median age in Teton County, Idaho is 39.6 years.
According to latest Census data, the total population of Teton County, Idaho is 12,425.
In Teton County, Idaho, seniors (ages 65+) make up 14.3% of the population, while children under 18 represent 16.7%.
Based on historical data since 2010, the population in Teton County, Idaho is aging.