Chapter 12.32 HOUSE NUMBERING This chapter is included in your selections. Sections: 12.32.010 Uniform system adopted – Size and placement of numbers. 12.32.020 Method of assigning numbers. 12.32.030 “South” prefix added when. 12.32.040 “West” prefix added when. 12.32.050 Time limit for conformance. 12.32.060 Violation – Penalty.