A general summary of the real estate market in St. Marys, OH is listed above. Properties in St. Marys, OH average a cost of $103,100, which is 22% lower than the median home price for real estate located in Ohio. This means that the region of St. Marys, OH is, on average, more affordable when compared to the remainder of Ohio. Since tenants living in St. Marys, OH will pay an average of $663, the median rental cost is 11% lower than in Ohio. 62.2% of people in St. Marys, OH own their own homes, and an average of 2.4 people inhabit each property. St. Marys, OH has many assorted real estate listings available. These range from urban townhouses to inexpensive condos to luxurious residences. We make finding homes for sale and browsing real estate listings effortless. Simply use the search function above, and obtain filtered results according to price, location, bathrooms and bedrooms.