Cost of living in St. Marys, OH

St. Marys is a Census city in Auglaize County, OH. ACS 2024 5-year population is 8,301. Median gross rent is $848 (ACS 2024 5-year, this place). Median home value is $148,500. Median household income is $79,516. Insurance is the NAIC state average; food is a USDA plan — no town indexes.