Auglaize County is located in west-central Ohio, bordered by Mercer County to the north and Shelby County to the south. Established in 1848, it is known for its rich agricultural land and small-town charm. The county seat is Wapakoneta, which is also the birthplace of astronaut Neil Armstrong. The county features several parks and recreational areas, including Grand Lake St. Marys State Park, which offers fishing, boating, and camping opportunities. Auglaize County is also home to various historical sites and museums, reflecting its heritage and the development of the region over the years.