All lots and buildings within the City shall be known and designated in the following manner:
A. 
All lots and buildings on all streets running north and south, north of First Street shall be numbered from south to north, commencing at First Street as the base line, and all lots and all buildings on all streets running north and south, south of First Street, shall be numbered from north to south commencing at First Street as the base line.
B. 
All lots and buildings on all streets running east and west, west of College Avenue shall be numbered from east to west commencing at College Avenue as the base line, and all lots and buildings on all streets running east and west, east of College Avenue, shall be numbered from west to east, commencing at College Avenue as the base line.
C. 
As near as may be, twenty feet shall be allotted to each number.
(Prior code § 20.55)
Figures used for house numbers shall be not less than three and one-half inches in height and shall be placed immediately over or by the side of one of the doors next to the street or other place of building, freely visible from the street.
(Prior code § 20.57)
Lots and buildings on the south and east side of all streets shall be designated by even numbers and lots and all buildings on the north and west side of all streets by odd numbers.
(Prior code § 20.58)