538
- 53801 Bagley
- 53802 Beetown
- 53803 Benton
- 53804 Bloomington
- 53805 Boscobel
- 53806 Cassville
- 53807 Cuba City
- 53808 Dickeyville
- 53809 Fennimore
- 53810 Glen Haven
- 53811 Hazel Green
- 53813 Lancaster
- 53816 Mount Hope
- 53817 Patch Grove
- 53818 Platteville
- 53820 Potosi
- 53821 Prairie Du Chien
- 53825 Stitzer
- 53826 Wauzeka
- 53827 Woodman