Population of St. Peter, Minnesota as of February 2026. How many people live in St. Peter today?

The exact population of St. Peter, Minnesota as of February 2026 is estimated at 12,066 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from St. Peter.

Check out more data on population in Minnesota:

• Population of Minneapolis
• Population of Woodbury
• Population of Coon Rapids
• Population of St. Louis Park
• Population of Cottage Grove
• Population of Fridley
• Population of Chaska
• Population of Austin
• Population of White Bear Lake
• Population of Golden Valley
• Population of New Hope
• Population of South St. Paul
• Population of Albert Lea
• Population of Hugo
• Population of Monticello
• Population of Sauk Rapids
• Population of Vadnais Heights