Postal Code 20434 - 18 de Marzo, Aguascalientes, Mexico
Postal Code: 20434
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 20434 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 18 de Marzo in the Aguascalientes region, located near latitude 22.1814 and longitude -102.2658. Routing typically follows State → Municipality → Locality → Delivery Zone. Example flow: - State: Aguascalientes - Municipality: (Example: Central Municipal Division) - Locality: 18 de Marzo - 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 18 de Marzo, Aguascalientes, Mexico.
Country:
Mexico
State:
Aguascalientes
Area:
18 de Marzo
Postal Code:
20434
Latitude:
22.1814
Longitude:
-102.2658
Frequently Asked Questions
1. What area does 20434 cover in Mexico?
It covers the locality of 18 de Marzo, located in the Aguascalientes region of Mexico.
2. How do Mexican postal codes work?
They use a five-digit format identifying state, municipality, and locality.
3. Can 20434 verify an address in Mexico?
Yes—if the municipality and locality match 18 de Marzo, Aguascalientes.
4. Which authority manages postal codes in Mexico?
Correos de México manages postal code assignments and routing nationwide.