| | Center city | 2912592 | Ralls County 29173 | MO | Hannibal, MO 25300 | Quincy-Hannibal, IL-MO 448 | | https://maps.google.com/?q=Centercity+MO |
| | Hannibal city (part) | 2930214 | Ralls County 29173 | MO | Hannibal, MO 25300 | Quincy-Hannibal, IL-MO 448 | Y | https://maps.google.com/?q=Hannibalcity+MO |
| | Monroe City city (part) | 2949394 | Ralls County 29173 | MO | Hannibal, MO 25300 | Quincy-Hannibal, IL-MO 448 | | https://maps.google.com/?q=MonroeCitycity+MO |
| | New London city | 2952058 | Ralls County 29173 | MO | Hannibal, MO 25300 | Quincy-Hannibal, IL-MO 448 | | https://maps.google.com/?q=NewLondoncity+MO |
| | Perry city | 2957080 | Ralls County 29173 | MO | Hannibal, MO 25300 | Quincy-Hannibal, IL-MO 448 | | https://maps.google.com/?q=Perrycity+MO |
| | Rensselaer village | 2961184 | Ralls County 29173 | MO | Hannibal, MO 25300 | Quincy-Hannibal, IL-MO 448 | | https://maps.google.com/?q=Rensselaervillage+MO |
| | Vandalia city (part) | 2975688 | Ralls County 29173 | MO | Hannibal, MO 25300 | Quincy-Hannibal, IL-MO 448 | | https://maps.google.com/?q=Vandaliacity+MO |