For the purposes of this chapter, the City is hereby divided into the following zoning districts:
R-1
Single-Family Residential District
R-2
Multifamily Residential District
R-3
Mobile Home Park District
C-1
General Commercial District
C-2
Highway Commercial District
I-1
Industrial District
A
Agricultural District
CON
Conservancy District
Shoreland-Wetland and Floodplain Districts (See Ch. 370, Floodplain Districts)
The locations and boundaries of the districts are shown on the City Zoning Map, dated April 19, 1960 and referred to by reference as the Official Zoning Map, City of Markesan, Wisconsin. Such Map is an integral part of this chapter and all amendments thereto. The Official Zoning Map shall be kept by the Clerk-Treasurer and shall be available for public inspection during office hours. Any changes or amendments affecting district boundaries shall not be effective until recorded and the certified change is filed with the Map.
The following ordinances have amended the Zoning Map: Ordinance Nos. 88-5, 88-9, 89-3, 135, 166, 186, 189, 190, 209, 214, 229.
When uncertainty exists with respect to the boundaries of the various districts as shown on the map, the following rules shall apply:
A. 
When width or length of boundaries are not clear, the scale of the map shall determine the approximate dimensions.
B. 
When Chapter 385, Shoreland-Wetland Zoning, Chapter 370, Floodplain, and this chapter conflict with one another, the most restrictive combination of such regulations shall control.
C. 
District boundaries are normally lot lines and center lines of streets, highways, railroads or alleys.