For the purpose of this Zoning Code, the City is hereby divided into 17 districts, designated as follows:
(AR) Agricultural-Residential District
(RS150) Single-Family Residential District
(RS80) Single-Family Residential District
(RG60) General Residential District
(RG20) General Residential District
(MF-1) Multi-Family Residential District
(M) Mobile Home Residential District
(BG) General Business District
(BGC) Central Business District
(BN) Neighborhood Business District
(HSB) Highway Service Business District
(BGH) Heavy General Business District
(ML) Light Manufacturing District
(MH) Heavy Manufacturing District
(MLG) Manufacturing Light Green District
(AP) Airport Overlay District
(PD) Planned Unit Development District