For the purposes of this chapter, the Incorporated Village of Munsey Park is hereby divided into use districts as follows:

The boundaries of districts are hereby established as shown on the Official Village Map, which map is hereby declared to be a part of this chapter. Properties which are divided by district boundaries shall be governed by the district which has the more stringent requirements, except that if 75% or more of the property falls within one of the districts, then the requirements of that district shall apply.

No building or structure shall be erected, altered, remodeled or used for any purpose other than a purpose permitted in the district in which such building, structure, land or premises is situate. No building or structure, or part thereof, shall be erected, used or maintained except in conformity with the regulations prescribed in this chapter for the district in which such building or structure shall be situate.