The Maryville Regional Planning Commission consists of nine members chosen by the Mayor that includes one legislative representative (City Council), a Mayor designee (either the Mayor or someone he appoints to represent him) and two members that reside outside the city limits but inside the City's urban growth boundary.  The commission meets the third Monday of each month at 5 p.m. in the Council Chambers at the Municipal Center.  For further information, contact the Planning area of the Development Services Department at 273-3500.

The Maryville Historic Zoning Commission is comprised of seven members appointed by the City Council to administer regulations adopted for two historic districts.  The Commission authorizes construction, repair, alteration, rehabilitation, relocation, and demolition of any structure which is located or is proposed to be located within the boundaries of the historic districts.Meetings are held on the 3rd Tuesday of the month at 5:30 p.m. in the Council Chambers.

The Maryville Board of Zoning Appeals is a five member board appointed by the mayor to hear appeals.  The board meets the third Thursday of each month at 5 p.m. in the Council Chambers at the Municipal Center.  For more information, call 273-3500.

The Maryville Tree Board is made up of five members and two ex-officio members whose duties are to consider, investigate, report and recommend in matters pertaining to street trees and park trees that are on City public property or in public parks. "Tree" is defined to also include shrubs, bushes, and all other woody vegetation.

The Board is comprised of nine members appointed by the City Council to administer regulations adopted for five special downtown zoning districts.  The regulations are based on recommendations set forth in the 1998 Master Plan for Downtown Community Redevelopment adopted with the goal to maintain and enhance the vitality, livability, and aesthetic integrity of downtown Maryville.  The downtown regulations provide sections on land use, site and building aesthetics, signage, and demolition. Meetings are held on the 3rd Tuesday of the month at 4:30 p.m. in the Council Chambers.