Cost of living in St. Marys, IA

St. Marys is a Census city in Warren County, IA. ACS 2024 5-year population is 96. Rent uses Warren County ACS 2024 5-year median gross rent; St. Marys is too small for ACS housing. HUD FMR not bundled. Median home value is $195,000. Median household income is $77,500. Insurance is the NAIC state average; food is a USDA plan — no town indexes.