| Postal Code | Postal Code Place Name | State | Municipality |
|---|---|---|---|
| 68410 | Almolonga | Oaxaca | Cosolapa |
| 68411 | El Refugio Viejo | Oaxaca | Cosolapa |
| 68412 | Morelos | Oaxaca | Cosolapa |
| 68415 | Cosolapa Centro | Oaxaca | Cosolapa |
| 68416 | Santa Fe | Oaxaca | Cosolapa |
| 68417 | San Jose | Oaxaca | Cosolapa |
| 68418 | Sagrado Corazón | Oaxaca | Cosolapa |
| 68419 | Vista Hermosa | Oaxaca | Cosolapa |