Postal Code 12400 - Mariscal Castilla, Junín, Peru
Postal Code: 12400
Postal System Details
Postal Authority
Serpost (Servicios Postales del Perú)
Postal System
Five-digit numeric postal code
Region Structure
Region → Province → District → Delivery Zone
Area Information
The postal code 12400 forms part of Peru’s official five-digit postal system, managed by Serpost (Servicios Postales del Perú), the national postal authority of Peru. Peruvian postal codes follow the pattern X X X X X, such as 1 5 0 X X (example only). The first two digits identify the region/province grouping, while the final digits pinpoint district-level delivery areas. This code applies to Mariscal Castilla in the Junín region/province, located near latitude -12.1453 and longitude -75.1879. Peru’s postal routing follows Region → Province → District → Delivery Zone. Example: - Region/Province: Junín - District: (Example: Central District) - Locality: Mariscal Castilla - Delivery Zone: Based on final digits This page reflects delivery-routing practices publicly used by Serpost. All examples are illustrative only. For proper address confirmation, ensure district and locality match Mariscal Castilla, Junín, Peru.
Country:
Peru
State:
Junín
Area:
Mariscal Castilla
Postal Code:
12400
Latitude:
-12.1453
Longitude:
-75.1879
Frequently Asked Questions
1. What area does 12400 represent in Peru?
It defines the district-level delivery zone serving Mariscal Castilla in the Junín region/province.
2. How do Peruvian postal codes work?
They use a five-digit format defining region/province and district-level routing.
3. Can 12400 verify an address in Peru?
Yes—if district and locality align with Mariscal Castilla, Junín.
4. Which authority manages postal codes in Peru?
Serpost (Servicios Postales del Perú) manages postal routing nationwide.