Wapakoneta is a city in an the county seat of Auglaize County, Ohio, United States with a population of 9,474 as of the 2000 U.S. census. It is the principal city of and is included in the Wapakoneta, Ohio Micropolitan Statistical Area, which is included in the Lima-Van Wert-Wapakoneta, Ohio Combined Statistical Area. The community is served by the Wapakoneta City School District.