| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Alto del Oso, Armero | 732068 |
| Postal/ZIP Codes in Armero, Armero | 732060, 732067 |
| Postal/ZIP Codes in Cavandia, Armero | 732068 |
| Postal/ZIP Codes in Delicias del Convenio, Armero | 732068 |
| Postal/ZIP Codes in El Mango, Armero | 732068 |
| Postal/ZIP Codes in El Sirpe, Armero | 732068 |
| Postal/ZIP Codes in La India, Armero | 732068 |
| Postal/ZIP Codes in Tavera, Armero | 732068 |