Latah County, Idaho Age & Gender Distribution (2024)
Population distribution by age and gender for Latah County, Idaho
Latah County, Idaho Age & Gender Statistics (2024)
Total Population
41,049
Median Age
30.6
Male Median
29.8
Female Median
31.3
Latah County, Idaho Population Growth

Latah County, Idaho Demographic Trend
Since 2010, the population of has changed by +12.0%%.
+12.0%% Growth
Latah County, Idaho Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Latah County, Idaho Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 30.6 | 41,049 |
| 2023 | 30.7 | 40,315 |
| 2022 | 30.3 | 39,872 |
| 2021 | 30.1 | 39,464 |
| 2020 | 29.5 | 40,052 |
| 2019 | 28.7 | 39,505 |
| 2018 | 28.3 | 39,239 |
| 2017 | 28.3 | 38,697 |
| 2016 | 28.3 | 38,593 |
| 2015 | 28.5 | 38,339 |
| 2014 | 28.5 | 37,989 |
| 2013 | 28.5 | 37,636 |
| 2012 | 28.1 | 37,365 |
| 2011 | 28.2 | 36,932 |
| 2010 | 27.9 | 36,645 |
Latah County, Idaho Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.9% |
| 5–17 | 14.0% |
| 18–24 | 22.3% |
| 25–34 | 13.9% |
| 35–54 | 20.3% |
| 55–64 | 9.7% |
| 65+ | 14.8% |
Dependency Ratios for Latah County, Idaho
- Total Dependency Ratio:
- 50.8
- Youth Dependency:
- 28.5
- Old-Age Dependency:
- 22.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Latah County, Idaho
The median age in Latah County, Idaho is 30.6 years.
According to latest Census data, the total population of Latah County, Idaho is 41,049.
In Latah County, Idaho, seniors (ages 65+) make up 14.8% of the population, while children under 18 represent 14.0%.
Based on historical data since 2010, the population in Latah County, Idaho is aging.