Historic Places In Yankton County Our Savior’s Lutheran Church 23219 430st Ave., Menno Ohlman-Shannon House 205 Green St., Yankton Find it all at... HOMETOWN STORE Saint John the Baptist Church (Lakeport Church) 43064 Lake Port Road, Yankton PRO Series Locally Owned 2901 Broadway, Yankton • 605-665-7861 Monday-Friday 9am-6:30pm, Saturday 9am-6pm, Sunday 11am-4pm YANKTON COUNTY GUIDE 2017v25