Ballwin, Missouri
At A Glance Population (2020): 31,103 Zip Code(s): 63011, 63021, 63022, & 63024 Area Code: 314 Average Home Sale Price: $378,157 History/Overview Ballwin is a St. Louis, Missouri, suburb located directly to the west of the city. Once a small farming community, Ballwin is now home to a variety of suburban neighborhoods and large corporate […]