| 87730 | Colonia San Carlos | San Carlos | Tamaulipas | Urbano |
| 87733 | Colonia Benito Juárez (La Coma) | San Carlos | Tamaulipas | Rural |
| 87735 | Ejido El Gavilán | San Carlos | Tamaulipas | Rural |
| 87737 | Ejido Boca de Álamos | San Carlos | Tamaulipas | Rural |
| 87738 | Ejido Marmolejo | San Carlos | Tamaulipas | Rural |
| 87739 | Ejido La Unión Morales | San Carlos | Tamaulipas | Rural |
| 87740 | Ejido La Gavia | San Carlos | Tamaulipas | Rural |
| 87740 | Ejido San Andrés | San Carlos | Tamaulipas | Rural |
| 87743 | Ejido Víctor Manuel Bueno | San Carlos | Tamaulipas | Rural |
| 87744 | Ejido Nuevo Praxedis Balboa | San Carlos | Tamaulipas | Rural |
| 87746 | Ejido Nuevo San Antonio | San Carlos | Tamaulipas | Rural |
| 87747 | Ejido Los Angelitos (Ángeles) | San Carlos | Tamaulipas | Rural |
| 87747 | Ejido La Nueva Unión | San Carlos | Tamaulipas | Rural |
| 87747 | Ejido El Barranco Azul | San Carlos | Tamaulipas | Rural |
| 87748 | Ejido El Saucillo | San Carlos | Tamaulipas | Rural |
| 87750 | Ejido Los Quiotes | San Carlos | Tamaulipas | Rural |
| 87755 | Ejido Profesor Graciano Sánchez | San Carlos | Tamaulipas | Rural |
| 87755 | Ejido Puerto Rico | San Carlos | Tamaulipas | Rural |