St. Marys Map
The City of St. Marys is located in Auglaize County in the State of Ohio. Find directions to St. Marys, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2019 US Census the St. Marys population is estimated at 8,113 people. The St. Marys time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include Saint Marys, Villa Nova, Saint Johns, Minster, Jackson.