Postal Code 25545 - La Unión, Coahuila de Zaragoza, Mexico
Postal Code: 25545
Postal System Details
Postal Authority
Correos de México
Postal System
Five-digit numeric postal code
Region Structure
State → Municipality → Locality → Delivery Zone
Area Information
The postal code 25545 is part of Mexico’s five-digit postal system, organized under the official framework of Correos de México, the national postal authority. Codes follow the format X X X X X, such as 0 3 0 X X (example only). The first two digits represent the state or large region, while the remaining digits pinpoint municipality- and locality-level delivery zones. This code corresponds to La Unión in the Coahuila de Zaragoza region, located near latitude 27.1907 and longitude -101.4057. Routing typically follows State → Municipality → Locality → Delivery Zone. Example flow: - State: Coahuila de Zaragoza - Municipality: (Example: Central Municipal Division) - Locality: La Unión - Delivery Zone: Based on final digits This page aligns with routing methods followed by Correos de México. All examples are illustrative. For accurate mail delivery, ensure locality and municipality correspond with La Unión, Coahuila de Zaragoza, Mexico.
Country:
Mexico
State:
Coahuila de Zaragoza
Area:
La Unión
Postal Code:
25545
Latitude:
27.1907
Longitude:
-101.4057
Frequently Asked Questions
1. What area does 25545 cover in Mexico?
It covers the locality of La Unión, located in the Coahuila de Zaragoza region of Mexico.
2. How do Mexican postal codes work?
They use a five-digit format identifying state, municipality, and locality.
3. Can 25545 verify an address in Mexico?
Yes—if the municipality and locality match La Unión, Coahuila de Zaragoza.
4. Which authority manages postal codes in Mexico?
Correos de México manages postal code assignments and routing nationwide.