For the purpose of this title, the City shall be and is divided into the following zones:
Single-family residential zones:
Large Lot Residential (LLR)
Single-Family Residential (SFR)
Multi-Family Residential Zone
Commercial zones:
General Commercial (C)
Neighborhood Commercial (CN)
Downtown Commercial (CD)
Industrial zones:
Light Industrial (LI)
Heavy Industrial (HI)
(1984 Code § 5-4-11)