For the purpose of regulating and restricting the use of land and the erection, construction, reconstruction, alteration, or use of buildings, structures of land, the City of Pleasant Valley is hereby divided into Districts as follows:

District "R-1" — One-Family Dwelling District.

District "R-2" — Two-Family Dwelling District.

District "R-3" — Three- and Four-Family Dwelling District.

District "R-4" — Apartment House District.

District "C-1" — Local Business District.

District "C-2" — General Business District.

District "C-3" — Intermediate Business District.

District "M-1" — Light Industrial District.

District "M-2" — Heavy Industrial District.

District "MHP" — Mobile Home Parks.