| | DeQuincy city | 2220575 | Calcasieu Parish 22019 | LA | Lake Charles, LA 29340 | Lake Charles-DeRidder, LA 324 | | https://maps.google.com/?q=DeQuincycity+LA |
| | Iowa town | 2237445 | Calcasieu Parish 22019 | LA | Lake Charles, LA 29340 | Lake Charles-DeRidder, LA 324 | | https://maps.google.com/?q=Iowatown+LA |
| | Lake Charles city | 2241155 | Calcasieu Parish 22019 | LA | Lake Charles, LA 29340 | Lake Charles-DeRidder, LA 324 | Y | https://maps.google.com/?q=LakeCharlescity+LA |
| | Sulphur city | 2273640 | Calcasieu Parish 22019 | LA | Lake Charles, LA 29340 | Lake Charles-DeRidder, LA 324 | | https://maps.google.com/?q=Sulphurcity+LA |
| | Vinton town | 2278820 | Calcasieu Parish 22019 | LA | Lake Charles, LA 29340 | Lake Charles-DeRidder, LA 324 | | https://maps.google.com/?q=Vintontown+LA |
| | Westlake city | 2280815 | Calcasieu Parish 22019 | LA | Lake Charles, LA 29340 | Lake Charles-DeRidder, LA 324 | | https://maps.google.com/?q=Westlakecity+LA |