| | Port Isabel city | 4858892 | Cameron County 48061 | TX | Brownsville-Harlingen, TX 15180 | Brownsville-Harlingen-Raymondville,
TX 154 | | https://maps.google.com/?q=PortIsabelcity+TX |
| | Primera town | 4859540 | Cameron County 48061 | TX | Brownsville-Harlingen, TX 15180 | Brownsville-Harlingen-Raymondville,
TX 154 | | https://maps.google.com/?q=Primeratown+TX |
| | Rancho Viejo town | 4860544 | Cameron County 48061 | TX | Brownsville-Harlingen, TX 15180 | Brownsville-Harlingen-Raymondville,
TX 154 | | https://maps.google.com/?q=RanchoViejotown+TX |
| | Rangerville village | 4860644 | Cameron County 48061 | TX | Brownsville-Harlingen, TX 15180 | Brownsville-Harlingen-Raymondville,
TX 154 | | https://maps.google.com/?q=Rangervillevillage+TX |
| | Rio Hondo city | 4862180 | Cameron County 48061 | TX | Brownsville-Harlingen, TX 15180 | Brownsville-Harlingen-Raymondville,
TX 154 | | https://maps.google.com/?q=RioHondocity+TX |
| | San Benito city | 4865036 | Cameron County 48061 | TX | Brownsville-Harlingen, TX 15180 | Brownsville-Harlingen-Raymondville,
TX 154 | | https://maps.google.com/?q=SanBenitocity+TX |
| | Santa Rosa town | 4865768 | Cameron County 48061 | TX | Brownsville-Harlingen, TX 15180 | Brownsville-Harlingen-Raymondville,
TX 154 | | https://maps.google.com/?q=SantaRosatown+TX |
| | South Padre Island town | 4869140 | Cameron County 48061 | TX | Brownsville-Harlingen, TX 15180 | Brownsville-Harlingen-Raymondville,
TX 154 | | https://maps.google.com/?q=SouthPadreIslandtown+TX |