City of Maricopa – City Hall in Maricopa Arizona Info by RayD | Aug 26, 2014 | City Information | 0 comments City Hall in Mariopa Arizona is located at: 39700 W Civic Center Plaza Maricopa AZ 85138 Next to City Hall is the Police Administration Center with the address of: 39675 W Civic Center Plaza – South Maricopa AZ 85138