Notering byer (13 sted (er)). Velg byen for å se postnummeret (s):
| Medford (1) Medina (1) Mellen (1) Melrose (1) Menasha (1) Menomonee Falls (2) Menomonie (1) | Mequon (1) Mercer (1) Merrill (1) Merrillan (1) Merrimac (1) Merton (1) |
