| Postal Code | Postal Code Place Name | State | Municipality |
|---|---|---|---|
| 69090 | San Sebastián Progreso | Oaxaca | Santiago Huajolotitlán |
| 69091 | El Zapote | Oaxaca | Santiago Huajolotitlán |
| 69092 | La Luz | Oaxaca | Santiago Huajolotitlán |
| 69093 | San Francisco El Chico | Oaxaca | Santiago Huajolotitlán |
| 69094 | San Francisco El Grande | Oaxaca | Santiago Huajolotitlán |