| | Beloit city | 5506500 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | Y | https://maps.google.com/?q=Beloitcity+WI |
| | Brodhead city (part) | 5509925 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | | https://maps.google.com/?q=Brodheadcity+WI |
| | Clinton village | 5515625 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | | https://maps.google.com/?q=Clintonvillage+WI |
| | Edgerton city (part) | 5522575 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | | https://maps.google.com/?q=Edgertoncity+WI |
| | Evansville city | 5524550 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | | https://maps.google.com/?q=Evansvillecity+WI |
| | Footville village | 5526400 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | | https://maps.google.com/?q=Footvillevillage+WI |
| | Janesville city | 5537825 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | Y | https://maps.google.com/?q=Janesvillecity+WI |
| | Milton city | 5552200 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | | https://maps.google.com/?q=Miltoncity+WI |
| | Orfordville village | 5560250 | Rock County 55105 | WI | Janesville-Beloit, WI 27500 | Madison-Janesville-Beloit,
WI 357 | | https://maps.google.com/?q=Orfordvillevillage+WI |