| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Barreras, Somondoco | 153037 |
| Postal/ZIP Codes in Bohórquez, Somondoco | 153037 |
| Postal/ZIP Codes in Canos, Somondoco | 153037 |
| Postal/ZIP Codes in Cobavita, Somondoco | 153037 |
| Postal/ZIP Codes in Cucuavaca, Somondoco | 153037 |
| Postal/ZIP Codes in Pancupa, Somondoco | 153037 |
| Postal/ZIP Codes in Resguardo, Somondoco | 153037 |
| Postal/ZIP Codes in San Antonio, Somondoco | 153037 |
| Postal/ZIP Codes in Somondoco, Somondoco | 153030 |