Nicollet County Flag

Nicollet County

State:
Minnesota
County Seat:
Saint Peter

Nicollet County's estimated 2026 population is 34,839 with a growth rate of 0.5% in the past year according to the most recent United States census data. Nicollet County is the 32nd largest county in Minnesota. The 2010 population was 32,758 and has seen a growth of 6.35% since that time.

34,839
Total Population
78
Population Density (mi²)
32
Population Rank (State)
173 0.5%
Annual Population Growth

Nicollet County Population

Demographics

Economics and Income Statistics