Argentina Postal codes (CPA)

Argentina, the eighth-largest country in the world, has a well-organized postal code system to ensure the efficient delivery of mail and packages across its diverse regions. Known as "Código Postal Argentino" (CPA), Argentina's postal codes are essential for accurately identifying specific locations within its vast territory, covering urban centers, rural areas, and everything in between. This page provides an overview of the postal code system in Argentina, a postal code search tool, and an interactive map for better understanding.

Argentina's postal codes follow a specific alphanumeric format designed for clarity and precision. The format is:

Letter + Four Digits + Three Letters

For example: B1702BDV

• First Letter: Represents the province or region, based on an official code. For instance, "B" stands for Buenos Aires.
• Four Digits: Indicate the locality or district.
• Last Three Letters: Provide additional precision for a specific address within the locality, often reflecting the street or building.

This system allows for detailed identification, making mail distribution more efficient.

Argentina introduced its postal code system in the late 20th century to streamline mail sorting and delivery processes. Initially, the postal codes were simple numeric identifiers for large geographic areas. However, as the country's population grew and urbanization increased, the system was revised to be more precise. The modern CPA system was introduced in 1999, incorporating a combination of letters and numbers to accommodate the complexity of addresses in densely populated cities and rural regions. This evolution improved mail accuracy and delivery speed, ensuring that every address, whether in Buenos Aires or the Patagonia wilderness, could be uniquely identified.

The implementation of the CPA system was a collaborative effort between the Argentine government and the national postal service, Correo Argentino. Key steps in this process included:

• Mapping Regions: Geographic zones were carefully mapped to assign unique codes to provinces, cities, and neighborhoods.
• Public Awareness Campaigns: Information about the new postal code system was disseminated through advertisements, pamphlets, and digital platforms to educate the public.
• Database Updates: Addresses in government and private databases were updated to include the CPA format, ensuring compatibility across sectors.
• Postal Worker Training: Staff received extensive training to use and understand the new system for accurate sorting and delivery.

The CPA system has since become an integral part of Argentina's postal operations, supporting domestic and international correspondence.

The interactive map provides a visual way to explore postal codes in Argentina:

How to use the Interactive Map:

• On Page Load: The map displays Argentina's coordinates.
• By Province: Selecting a province centers the map on its coordinates, showing its region-specific postal codes.
• Click Anywhere: Clicking a location on the map reveals:
  • The postal code for that location.
  • The address, latitude, and longitude.

For example, clicking on a location in Buenos Aires may display:

• Postal Code: B1702BDV
• Address: 3176, 257 - Teniente General Pablo Riccheri, Villa Reconquista, Ciudadela, Partido de Tres de Febrero, Buenos Aires.
• Latitude: -34.6245
• Longitude: -58.5386

Our website offers two easy ways to search for postal codes in Argentina:

1. Search by Province

• Step 1: Use the first form to select a Province from the dropdown menu.
• Step 3: The table will display all postal codes, regions, and associated areas for that province.

2. Search by Postal Code

• Enter a postal code in the input field.
• The tool will provide a detailed list of addresses, districts, and regions associated with the entered code.

Additionally, our interactive map displays Postal codes for various locations across Argentina. You can click anywhere on the map to see detailed information about the postal code for that area, including latitude, longitude, and the exact address.