Sault Ste. Marie
citySault Ste. Marie, located in the Upper Peninsula of Michigan, serves as the county seat of Chippewa County and is the sole city within its boundaries. Situated along the St. Marys River, which forms part of the U.S.-Canada border, the city had a population of 13,337 in 2020, making it the second-most populated city in the Upper Peninsula, after Marquette. Known locally as "The Sault" or "The Soo", it is connected to its twin city, Sault Ste. Marie, Ontario, via the International Bridge. Historically significant as the oldest city in Michigan, Sault Ste. Marie was settled by French colonists in 1668. Its economy is supported by a mix of sectors including retail trade, healthcare, public administration, manufacturing, and tourism. Key institutions include Lake Superior State University and the Sault Ste. Marie Economic Development Corporation, which aims to foster economic growth in the city. The city's location on the St. Marys River has been pivotal to its development, particularly with the construction and operation of the Soo Locks, facilitating shipping between Lake Superior and the lower Great Lakes. Sault Ste. Marie offers a blend of historical charm, cultural richness, and natural beauty. The city provides access to numerous outdoor activities, including hiking, fishing, and boating, and is known for its significant snowfall during the winter months. Its unique position on the U.S.-Canada border and its long history as a center of trade and cultural exchange contribute to its distinctive character.
Sault Ste. Marie, Michigan
- Classification
- City
- Country
- United States
- County
- Chippewa County
- Region
- Upper Peninsula of Michigan
- Total Area
- 20.16 sq mi
- Land Area
- 14.77 sq mi
- Water Area
- 5.39 sq mi
- Latitude
- 46.49694
- Longitude
- -84.34556
- Climate
- Humid continental climate with cold, snowy winters and warm summers.
- Notable Features
- St. Marys River · Soo Locks
- Neighboring Areas
- Sault Ste. Marie, Ontario (Canada)
- Population (2020)
- 13,337
- Est. Population (2026)
- 13,255
- Median Age
- 34
- Median Income
- $55,328
- Poverty Rate
- 17.82%
- Owner-Occupied
- 73.7%
- Racial & Ethnic Composition
- The racial composition includes White (69.02%), Native American (14.19%), and smaller percentages of Asian, Black or African American and multiracial populations.
- Government Type
- Council–manager
- Governing Body
- City Council
- School District
- Sault Ste. Marie Area Public Schools
- Municipal Services
- Police · Fire · Public Works · Parks & Recreation · Library















- Economic Profile
- Manufacturing · Tourism · Education
- Employment Sectors
- Retail Trade · Health Care & Social Assistance · Public Administration
- Major Employers
- Algoma Steel (across the border in Ontario) · Lake Superior State University
- Students
- 1,915
- Teachers
- 116
- Student-Teacher Ratio
- 16.5:1
- School Districts
- Sault Ste. Marie Area Public Schools
- Colleges & Universities
- Lake Superior State University · Bay Mills Community College
- Transportation
- Interstate 75 · International Bridge to Canada
- Utilities
- Municipal water · Hydroelectric power
- Major Facilities
- War Memorial Hospital · Chippewa County International Airport
- Outdoor Access
- Yes
- Major Recreation Areas
- Soo Locks Park · Sault Seal Recreation Area · Sherman Park
- Parks & Trails
- City Parks · Power Canal Trail
- Founded
- 1668
- Incorporated
- 1887
- Named After
- Virgin Mary
- Historical Significance
- Oldest city in Michigan, significant for its role in Great Lakes shipping and U.S.-Canada relations.
- Key Events
- French missionaries founded a Jesuit mission in 1668. · Site of early Native American settlement. · The Soo Locks were developed to facilitate shipping. · Treaty of Sault Ste. Marie signed in 1820.
