For the purpose of this chapter, the city and the territory within the extraterritorial jurisdiction of the Plan Commission are hereby divided into eight categories of zoning districts as follows:
A Agricultural
R-1 One-Family Residential
R-2 One- and Two-Family Residential
R-3 Multi-Family Residential
B-1 Neighborhood Business
B-2 Community Business
M General Manufacturing
(Ord., passed - -79)