There is more than one Colonia Istmeña in Oaxaca. Below we list all the ZIP Code for Colonia Istmeña according to the its municipalities.
| ZIP Code | Asentamiento | Municipality | State | Type |
|---|---|---|---|---|
| 70380 | Colonia Istmeña | El Barrio de la Soledad | Oaxaca | Rural |
| 70680 | Colonia Istmeña | 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 El Barrio de la Soledad the Zip Code range of the Oaxaca state is 68 a 71. To send letters or packages to El Barrio de la Soledad, Oaxaca you must always use the five-digit postal code.
The local area phone code is 972
Check out the Oaxaca ZIP Code list
Check out the list of cities with 70380 ZIP Code in México