St. Louis, Michigan - Google Search

City in Michigan

St. Louis is a city in Gratiot County in the U.S. state of Michigan. As of the 2010 census the population was 7,482. Wikipedia

ZIP Code: 48880

Population: 6,810 (2022)

Area: 3.498 mi²

Area code: 989

Elevation: 732 ft (223 m)