Oconomowoc

ZIP Code(s): 53066; County(s): Waukesha;

Delafield

ZIP Code(s): 53018, 53058, 53029; County(s): Waukesha;

Lannon

ZIP Code(s): 53046; County(s): Waukesha;

Big Bend

ZIP Code(s): 53189, 53103; County(s): Waukesha;

Brookfield

ZIP Code(s): 53005, 53045, 53008; County(s): Waukesha;

Summit

ZIP Code(s): 53066; County(s): Waukesha;

New Berlin

ZIP Code(s): 53146, 53151; County(s): Waukesha;

Pewaukee

ZIP Code(s): 53072, 53702, 53186, 53188; County(s): Waukesha;

Nashotah

ZIP Code(s): 53058; County(s): Waukesha;

Dousman

ZIP Code(s): 53118; County(s): Waukesha;

Eagle

ZIP Code(s): 53119; County(s): Waukesha;

Wales

ZIP Code(s): 53183; County(s): Waukesha;

Elm Grove

ZIP Code(s): 53122; County(s): Waukesha;

Chenequa

ZIP Code(s): 53058, 53029; County(s): Waukesha;

Hartland

ZIP Code(s): 53029; County(s): Waukesha;

Butler

ZIP Code(s): 53007; County(s): Waukesha;