There is more than one Colonia Primero de Mayo in Oaxaca. Below we list all the ZIP Code for Colonia Primero de Mayo according to the its municipalities.
| ZIP Code | Asentamiento | Municipality | State | Type |
|---|---|---|---|---|
| 68419 | Colonia Primero de Mayo | Cosolapa | Oaxaca | Rural |
| 70630 | Colonia Primero de Mayo | Salina Cruz | Oaxaca | Urbano |
The Postal Codes National Catalog is prepared by the Mexican Postal Service and the postal code has 5 digits, depending on the country area. The first two digits identify the state or part of it. In the case of Cosolapa the Zip Code range of the Oaxaca state is 68 a 71. To send letters or packages to Cosolapa, Oaxaca you must always use the five-digit postal code.
The local area phone code is 278
Check out the Oaxaca ZIP Code list
Check out the list of cities with 68419 ZIP Code in México