All areas within the City shall be designated within a zoning district. The official Zoning Map, which shall depict all duly adopted zoning districts, is as much a part of these regulations as if it were fully contained in this document. The official Zoning Map shall be maintained by the Community Development Department and for convenience in more easily identifying zone boundaries may be divided into parts. (Ord. #248-2020, S2 (Exh. A))