| Name | Nicollet County |
| State | Minnesota |
| FIPS Code | 27103 |
| County Seat | St. Peter |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 34,320 |
| Population Growth Rate(2020-2024) | -0.39% |
| Majority Ethnicity | White 89.17% |
| Public School Majority Ethnicity | White 74% |
| Partisan Voting Index | Republican:+0 |
| Unemployment Rate (May 2026) | 4.3% |
| Sales Tax Rate (2025) | 7.38% |
| Area Code(s) | 507 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 89.17% |
| African American | 3.54% |
| Hispanic | 5.41% |
| Asian | 1.52% |
| Native American | 0.36% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 74.2% |
| African American | 7.19% |
| Hispanic | 12.51% |
| Asian | 1.21% |
| Native American | 0.32% |
| Hawaiin/Pacific Islander | 0.13% |