Operates and manages the downtown parking system and enforces the parking ordinances throughout the city. This office also handles parking tickets. Parking citation payment options are as follows: Online at www.siouxfalls.gov/parking By phone at 605-367-8170 By mail with the attached envelope At the City Hall drive-up drop box located to the east of City Hall In person, at City Hall, ground floor, 224 W. 9th Street, Sioux Falls, SD 57117