Nicollet County, Minnesota Cities (2025)

4 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
St. Peter112,43112,0810.57%2,0496.07 City
Nicollet21,0911,143-0.91%1,2030.91 City
Courtland3712734-0.56%2732.61 City
Lafayette4452489-1.52%3591.26 City

Nicollet County Cities Summary

Largest City

St. Peter is the largest city in Nicollet County, with a population of 12,431.

Smallest City

Lafayette is the smallest city in Nicollet County.

10 Largest Cities

There are 4 cities in Nicollet County, Minnesota.