Polk County, Minnesota Age & Gender Distribution (2024)
Population distribution by age and gender for Polk County, Minnesota
Polk County, Minnesota Age & Gender Statistics (2024)
Total Population
30,705
Median Age
39.8
Male Median
38.5
Female Median
41.1
Polk County, Minnesota Population Growth

Polk County, Minnesota Demographic Trend
Since 2010, the population of has changed by -2.0%%.
-2.0%% Growth
Polk County, Minnesota Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Polk County, Minnesota Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.8 | 30,705 |
| 2023 | 39.5 | 30,905 |
| 2022 | 39.3 | 31,128 |
| 2021 | 39.0 | 31,303 |
| 2020 | 38.9 | 31,384 |
| 2019 | 38.7 | 31,521 |
| 2018 | 38.7 | 31,591 |
| 2017 | 38.7 | 31,564 |
| 2016 | 38.5 | 31,550 |
| 2015 | 38.9 | 31,547 |
| 2014 | 39.7 | 31,630 |
| 2013 | 39.8 | 31,522 |
| 2012 | 40.3 | 31,426 |
| 2011 | 40.8 | 31,392 |
| 2010 | 40.4 | 31,336 |
Polk County, Minnesota Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.1% |
| 5–17 | 18.3% |
| 18–24 | 8.0% |
| 25–34 | 11.3% |
| 35–54 | 23.7% |
| 55–64 | 13.4% |
| 65+ | 19.1% |
Dependency Ratios for Polk County, Minnesota
- Total Dependency Ratio:
- 77.2
- Youth Dependency:
- 43.4
- Old-Age Dependency:
- 33.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Polk County, Minnesota
The median age in Polk County, Minnesota is 39.8 years.
According to latest Census data, the total population of Polk County, Minnesota is 30,705.
In Polk County, Minnesota, seniors (ages 65+) make up 19.1% of the population, while children under 18 represent 18.3%.
Based on historical data since 2010, the population in Polk County, Minnesota has remained stable.