Postal Code 90491 - San Andrés Ahuashuatepec, Tlaxcala, Mexico
Postal Code: 90491
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 90491 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 San Andrés Ahuashuatepec in the Tlaxcala region, located near latitude 19.3783 and longitude -98.1065. Routing typically follows State → Municipality → Locality → Delivery Zone. Example flow: - State: Tlaxcala - Municipality: (Example: Central Municipal Division) - Locality: San Andrés Ahuashuatepec - 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 San Andrés Ahuashuatepec, Tlaxcala, Mexico.
Country:
Mexico
State:
Tlaxcala
Area:
San Andrés Ahuashuatepec
Postal Code:
90491
Latitude:
19.3783
Longitude:
-98.1065
Frequently Asked Questions
1. What area does 90491 cover in Mexico?
It covers the locality of San Andrés Ahuashuatepec, located in the Tlaxcala region of Mexico.
2. How do Mexican postal codes work?
They use a five-digit format identifying state, municipality, and locality.
3. Can 90491 verify an address in Mexico?
Yes—if the municipality and locality match San Andrés Ahuashuatepec, Tlaxcala.
4. Which authority manages postal codes in Mexico?
Correos de México manages postal code assignments and routing nationwide.