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St. Peter

city

St. Peter, Minnesota, nestled in Nicollet County, is a city with a rich history and a growing future. Located in the scenic Minnesota River Valley, approximately 10 miles north of Mankato, St. Peter offers a blend of small-town charm and access to larger urban amenities. The city's population was approximately 12,644 in 2026. St. Peter is known for its historical significance, beautiful landscapes, and as the home of Gustavus Adolphus College. St. Peter's economy is diverse, with key industries including education, healthcare, and manufacturing. Major employers include Gustavus Adolphus College, the St. Peter Regional Treatment Center, and Alumacraft Boat Company. The city provides a mix of residential, commercial, and industrial opportunities, fostering a balanced economic environment. What makes St. Peter distinctive is its unique blend of history and progress. Founded in 1853, St. Peter was once a contender to be the state capital of Minnesota. The city is also near the historic site of the Treaty of Traverse des Sioux, a significant event in the state's history. With a vibrant downtown, historic buildings, and a strong sense of community, St. Peter offers a high quality of life for its residents.

St. Peter, Minnesota

Overview
Classification
City
FIPS Code
27-58036
Country
United States
County
Nicollet County
Geography
Region
Minnesota River Valley
Elevation
850 ft
Total Area
6.24 sq mi
Land Area
6.066 sq mi
Water Area
0.175 sq mi
Latitude
44.329498
Longitude
-93.965837
Climate
Typical Midwestern climate with cold winters and warm summers.
Notable Features
Minnesota River · Traverse des Sioux
Neighboring Areas
Kasota · Cleveland · Le Sueur · Mankato · North Mankato
Demographics
Population (2020)
12,066
Est. Population (2026)
12,644
Median Age
35.6
Median Income
$65,122
Poverty Rate
16.81%
Family Households
59.6%
Owner-Occupied
64.9%
Racial & Ethnic Composition
The racial composition of St. Peter includes 80.35% White, 7.34% Black or African American, 5.01% other race, and smaller percentages for Asian, Native American and multiracial populations.
Governance
Government Type
Mayor-Council
Governing Body
City Council
School District
St. Peter Public School District
Municipal Services
Police · Fire · Public Works · Parks & Recreation · Senior Center · Library
Economy
Unemployment Rate
3.6%
Economic Profile
Residential · Commercial · Industrial · College town
Employment Sectors
Educational Services · Health Care & Social Assistance · Manufacturing · Retail
Major Employers
Gustavus Adolphus College · St. Peter Regional Treatment Center · Alumacraft Boat Company
Education
Students
2,105
Student-Teacher Ratio
15:1
School Districts
St. Peter Public School District
Colleges & Universities
Gustavus Adolphus College
Infrastructure
Transportation
U.S. Highway 169 · Minnesota State Highways 22 and 99
Utilities
Municipal water · Municipal sewer · Fiber/broadband
Major Facilities
St. Peter Community Hospital
Recreation
Outdoor Access
Yes
Major Recreation Areas
Minnesota Square Park
Parks & Trails
City parks · Trail systems
History
Founded
1853
Incorporated
1873
Named After
St. Pierre River, an early name for the Minnesota River
Historical Significance
St. Peter played a pivotal role in the early history of Minnesota, including its consideration as the state capital and its proximity to the signing of the Treaty of Traverse des Sioux.
Key Events
Founded by Captain William Bigelow Dodd · Unsuccessful attempt to become the state capital · Signing of the Treaty of Traverse des Sioux