| Place Name | St. Peter |
| Place Type | City |
| ZIP Code(s) | 56050 56082 |
| County | Nicollet County |
| Area Code(s) | 507 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 11,247 |
| Population Growth Rate (2010-19) | 7.77% |
| Majority Ethnicity | White 85.66% |
| Metro/Micro Stats Area | Mankato, MN |
| US Congressional District(s) | Minnesota 1st |
| State House Districts | 19A |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.66% |
| African American | 4.29% |
| Hispanic | 0.74% |
| Asian | 2.1% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 7.21% |