Mankato city, Minnesota
Official LSAD Designation: Mankato city • Census GEOID: 2739878
• Blue Earth County / Le Sueur County / Nicollet County
Demographics & Population Profile
Population and demographics for Mankato city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 46,529 | — | 2025 | Census |
| Median Age | 26.5 yrs | ±0.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 18,075 | ±375 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).