La Colonia Bertha Avellano belongs to the municipality Matamoros, Tamaulipas state and its official ZIP Code is 87438
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 Matamoros the Zip Code range of the Tamaulipas state is 87 a 89. To send letters or packages to Matamoros, Tamaulipas you must always use the five-digit postal code.
The local area phone code is 868
Check out the Tamaulipas ZIP Code list
Check out the list of cities with 87438 ZIP Code in México