| Postal Code | Postal Code Place Name | State | Municipality |
|---|---|---|---|
| 71640 | Costatitlan | Oaxaca | San Sebastián Ixcapa |
| 71641 | Camontinchan | Oaxaca | San Sebastián Ixcapa |
| 71642 | Vista Hermosa | Oaxaca | San Sebastián Ixcapa |
| 71643 | Cañada del Totomoxtle | Oaxaca | San Sebastián Ixcapa |
| 71648 | Llano de La Vaca | Oaxaca | San Sebastián Ixcapa |