Planning Commission MayMay 16 2022 7:00pm - 9:00pm Miamisburg Civic Center 10 N. 1st St., Miamisburg, OH 45342 Share Facebook Twitter Email Directions Link to Planning Commission information. More upcoming events City Offices Closed: Juneteenth June 19, 2023 City Offices Closed: 4th of July Holiday July 4, 2023 City Offices Closed: Labor Day September 4, 2023 City Offices Closed: Thanksgiving November 23, 2023 City Offices Closed: Day after Thanksgiving November 24, 2023 All events ยป