Cost of living in St. Louis, MI

St. Louis is a Census city in Gratiot County, MI. ACS 2024 5-year population is 7,367. Median gross rent is $794 (ACS 2024 5-year, this place). Median home value is $119,200. Median household income is $51,167. Insurance is the NAIC state average; food is a USDA plan — no town indexes.