Blue Earth County, Minnesota Age & Gender Distribution (2024)
Population distribution by age and gender for Blue Earth County, Minnesota
Blue Earth County, Minnesota Age & Gender Statistics (2024)
Total Population
69,871
Median Age
31.6
Male Median
30.9
Female Median
32.4
Blue Earth County, Minnesota Population Growth

Blue Earth County, Minnesota Demographic Trend
Since 2010, the population of has changed by +11.4%%.
+11.4%% Growth
Blue Earth County, Minnesota Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Blue Earth County, Minnesota Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 31.6 | 69,871 |
| 2023 | 31.5 | 69,386 |
| 2022 | 31.4 | 69,022 |
| 2021 | 31.4 | 68,575 |
| 2020 | 31.3 | 67,368 |
| 2019 | 31.0 | 66,795 |
| 2018 | 30.7 | 66,322 |
| 2017 | 30.6 | 65,767 |
| 2016 | 30.5 | 65,524 |
| 2015 | 30.1 | 65,125 |
| 2014 | 30.3 | 64,720 |
| 2013 | 30.0 | 64,504 |
| 2012 | 29.9 | 63,991 |
| 2011 | 29.7 | 63,370 |
| 2010 | 29.7 | 62,719 |
Blue Earth County, Minnesota Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.0% |
| 5–17 | 14.7% |
| 18–24 | 21.8% |
| 25–34 | 12.6% |
| 35–54 | 20.8% |
| 55–64 | 9.8% |
| 65+ | 15.3% |
Dependency Ratios for Blue Earth County, Minnesota
- Total Dependency Ratio:
- 53.8
- Youth Dependency:
- 30.3
- Old-Age Dependency:
- 23.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Blue Earth County, Minnesota
The median age in Blue Earth County, Minnesota is 31.6 years.
According to latest Census data, the total population of Blue Earth County, Minnesota is 69,871.
In Blue Earth County, Minnesota, seniors (ages 65+) make up 15.3% of the population, while children under 18 represent 14.7%.
Based on historical data since 2010, the population in Blue Earth County, Minnesota is aging.