For the purpose of this chapter, the city is hereby divided into the following districts:
(A) R-A Rural Agricultural District;
(B) R-1 Single-Family Residential District;
(C) R-2 General Residential District;
(D) MH Mobile Home Park District;
(E) C-1 General Commercial;
(F) C-2 Highway Commercial; and
(G) I Industrial.
(1975 Code, § 32-III.1)