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World Postal Codes > South and Central America ZIP code > Argentina ZIP code

Argentina ZIP Code Dataset

Comprehensive Argentina ZIP code data with accurate geographic coordinates, administrative divisions, and time zone
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Sample Dataset Argentina

ISOCountryLanguageRegion 1Region 2Region 3Region 4LocalityZip CodeLatitudeLongitudeTimezone
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAA-38.717969-62.266649America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAB-38.717114-62.267966America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAC-38.717019-62.267853America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAD-38.717114-62.267966America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAE-38.716170-62.268975America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAF-38.715410-62.270215America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAG-38.715305-62.270096America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAH-38.715410-62.270215America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAI-38.714371-62.271229America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAJ-38.714603-62.271404America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAK-38.713526-62.272343America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAL-38.713757-62.272520America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAM-38.712690-62.273445America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAN-38.712923-62.273619America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAO-38.711823-62.274580America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAP-38.712051-62.274759America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAQ-38.710976-62.275700America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAR-38.711212-62.275869America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAS-38.710049-62.276915America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAT-38.710279-62.277096America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAU-38.709070-62.278164America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAV-38.709303-62.278339America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAW-38.708241-62.279249America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAX-38.708473-62.279425America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAY-38.707352-62.280411America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAZ-38.707583-62.280588America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABA-38.706409-62.281643America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABB-38.706642-62.281818America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABC-38.754183-62.269389America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABD-38.754351-62.269225America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABE-38.754945-62.270358America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABF-38.755097-62.270148America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABG-38.755611-62.271153America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABH-38.755757-62.270949America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABI-38.753622-62.270188America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABJ-38.753773-62.269950America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABK-38.751009-62.269783America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABL-38.751525-62.270025America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABM-38.751696-62.270693America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABN-38.752640-62.271468America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABO-38.752491-62.271668America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABP-38.752640-62.271468America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABQ-38.753230-62.272564America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABR-38.753373-62.272339America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABS-38.753887-62.273396America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABT-38.754645-62.273959America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABU-38.750053-62.274817America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABV-38.750206-62.274658America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABW-38.720110-62.289627America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABX-38.720339-62.289444America/Argentina/Buenos_Aires
ISOCountryLanguageRegion 1Region 2Region 3Region 4LocalityZip CodeLatitudeLongitudeTimezone
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAA-38.717969-62.266649America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAB-38.717114-62.267966America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAC-38.717019-62.267853America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAD-38.717114-62.267966America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAE-38.716170-62.268975America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAF-38.715410-62.270215America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAG-38.715305-62.270096America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAH-38.715410-62.270215America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAI-38.714371-62.271229America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAJ-38.714603-62.271404America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAK-38.713526-62.272343America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAL-38.713757-62.272520America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAM-38.712690-62.273445America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAN-38.712923-62.273619America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAO-38.711823-62.274580America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAP-38.712051-62.274759America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAQ-38.710976-62.275700America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAR-38.711212-62.275869America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAS-38.710049-62.276915America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAT-38.710279-62.277096America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAU-38.709070-62.278164America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAV-38.709303-62.278339America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAW-38.708241-62.279249America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAX-38.708473-62.279425America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAY-38.707352-62.280411America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 AAZ-38.707583-62.280588America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABA-38.706409-62.281643America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABB-38.706642-62.281818America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABC-38.754183-62.269389America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABD-38.754351-62.269225America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABE-38.754945-62.270358America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABF-38.755097-62.270148America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABG-38.755611-62.271153America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABH-38.755757-62.270949America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABI-38.753622-62.270188America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABJ-38.753773-62.269950America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABK-38.751009-62.269783America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABL-38.751525-62.270025America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABM-38.751696-62.270693America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABN-38.752640-62.271468America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABO-38.752491-62.271668America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABP-38.752640-62.271468America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABQ-38.753230-62.272564America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABR-38.753373-62.272339America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABS-38.753887-62.273396America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABT-38.754645-62.273959America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABU-38.750053-62.274817America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABV-38.750206-62.274658America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABW-38.720110-62.289627America/Argentina/Buenos_Aires
ARArgentinaESBuenos AiresBahía BlancaN/AN/ABahía BlancaB8000 ABX-38.720339-62.289444America/Argentina/Buenos_Aires
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Explore Our Argentina ZIP code coverage

The map shows our Argentina postal code coverage with major cities and postal code distribution.

Argentina's Postal Code Format

Argentina uses a “CPA” system, which is an eight-character alphanumeric format, like A9999 AAA, featuring a letter followed by four digits, a space, and three letters. This system is alphanumeric, unlike the purely numeric US ZIP codes. According to the GeoPostcodes world postal code database, Argentina has 2,151,660 postal codes covering 601 regions and 22,003 towns.

  • CPA Format: A9999 AAA

    • Modern system: 8-character alphanumeric code
    • Legacy system: 4-digit numeric code
    • Over two million postcodes due to block-level granularity
    • 2,151,660 postcodes covering 601 regions and 22,003 towns

    Example:

    • B1840 AAA - Buenos Aires

  • Structure of Postal Codes

    • Format: A9999 AAA, alphanumeric
    • Hierarchical levels: First letter indicates the province. The four digits correspond, in some cases, to the historical postal code. The last three letters identify the micro postal code level, often representing a specific street segment or side of a block.
    • Key challenges: Very high granularity, with postal codes sometimes assigned to individual street segments. The old 4-digit system is still widely used by citizens and businesses.

  • Management & Authority

    • Primary postal authority: Correo Argentino (national postal operator).

  • Addressing Standards

    • Common address format: [Street Name] [Street Number], [Floor] [Apartment], [Postal Code] [Locality]
    • Example address: SAN MARTIN 230, PISO 4 DPTO. A, Y5900FNF VILLA MARIA

  • Special Characteristics

    • One of the most granular postal systems in Latin America, with codes sometimes assigned to street block segments.
    • The old postal system remains widely used, despite the introduction of micropostal codes.
    • Multiple localities with the same name, which complicates postal code attribution.

Our location dataset for Argentina

Explore our comprehensive collection of Argentina location data products, designed to meet all your mapping and location intelligence needs.

Argentina ZIP & Administrative boundaries

Comprehensive boundary data from GeoPostcodes for all Argentina postal codes, provinces, territories, and administrative divisions.

Argentina Shapefiles

Argentina Administrative Divisions

The database follows a standardized and unified structure you can integrate without becoming an expert in each country’s unique administrative hierarchy.

Argentina Administrative divisions

Key Features:

  • 247 countries
  • Unified global hierarchy
  • Up to 5 administrative levels
  • Includes complex geographies

Argentina Address Format

The GeoPostcodes database ensures addresses follow the correct format for Argentina, ensuring a smooth address validation experience.

Our database offers comprehensive address validation to reduce delivery errors and improve efficiency.

Argentina Address format

Address validation - Argentina address validation

Comprehensive Argentina ZIP code, city, and address data to verify and correct existing addresses at input, post-entry, or in bulk.
Argentina Address validation

Coverage Statistics

2,151,660

Total ZIP Codes

601

Provinces & Territories

22,003

Cities & Towns

Available File Formats

Choose from multiple data formats to seamlessly integrate Argentina postal code data into your systems
CSV Format

Comma-separated values for
spreadsheet applications and data analysis tools

GeoJSON Format

JavaScript Object Notation for
web applications and modern development

GML Format

Extensible Markup Language for enterprise systems and legacy applications

DAT Format

Database-ready SQL scripts for
direct import into your systems

Data Dictionary

Comprehensive field definitions and data specifications for the Argentina postal code dataset
Field nameField typeDescriptionComments
ISOChar(2)ISO 3166-1 Country codeThe ISO 3166-1 standard is published by the International Organization for Standardization (ISO) and defines a unique code for the name of each country. The country codes are represented as a two-letter code (alpha-2).
CountryChar(50)Country name
LanguageChar(2)Language codeWhen there are several official languages in the country, or for countries using a non-Latin alphabet, we provide the names in different languages. The language field contains the language code and allows you to select a specific version.
Region1
Region2
Region3
Region4
Char(80)
Administrative division level 1
Administrative division level 2
Administrative division level 3
Administrative division level 4
These fields contain the name of administrative divisions for each available level. If not applicable, the value '-' will be indicated.
LocalityChar(80)Locality nameContains the settlement name. The type of settlement may vary depending on the country (city, town, village, etc..).
PostcodeChar(15)ZIP / Postal codeIn countries/places where there is no postal code in use, this field is left empty. The postcode structure varies for each country.
Latitude
Longitude
DoublePlace coordinates (WGS84 coordinates)These fields contain the geographic coordinates related to the specific locality and postal code of the record. The geographical position is usually precise to about one hundred meters and corresponds to the center of the locality. All our files are created using the World Geodetic System standard WGS 84. The corresponding SRID reference is EPSG:4326.
TimezoneChar(30)Time zone name (Olson)Following the timezones defined in the IANA tz database (sometimes called Olson database).

Why choose GeoPostcodes

Global coverage

Complete coverage across 247 countries, including hard-to-source geographies like China, Japan, Brazil, and Russia.

Highest quality

Built on extensive, authoritative sourcing with robust data engineering and quality control. Standardized and up-to-date.

Expert Consulting

With 15 years of experience, we guide your implementation and deliver data in the format that fits your system.

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Global Location Databases

Comprehensive location data products serving businesses, and
organizations worldwide with accurate, up-to-date geographic information.

Postal code samples

Postal Code Database

Global dataset containing all administrative divisions, cities and ZIP codes.

Explore postal code database

Key features

  • 247 Countries
  • 9,9M Coordinates
  • 9,3M ZIP codes
  • 400 Time zones
  • 4M Cities and Towns
  • 116K UNLOCODES

Specifications

  • Coverage: Global
  • Format: CSV, ASC, DAT, GML, GeoJSON, KML, Shapefile (SHP)
Street address dataset

Address Database

International dataset with all administrative areas, cities, ZIP codes, streets, and house numbers.

Explore address database

Key features

  • 81 Countries
  • 299 languages
  • 26,5M streets
  • 400 time zones
  • 9.3M ZIP codes
  • 4M cities

Specifications

  • Coverage: International
  • Format: CSV, ASC, DAT, GML, KML, Shapefile (SHP), GeoJSON
Boundary polygons

Boundary Data

A global dataset of polygons representing ZIP codes and administrative areas.

Explore boundaries database

Key features

  • 247 Countries
  • Up to 6 levels
  • 1,7M boundaries
  • High-precision
  • 245K Admin areas
  • Visualization

Specifications

  • Coverage: Global
  • Format: GeoJSON, Geopackage, KML, Shapefile (SHP)
Los Angeles population map

Population Database

Global population estimates at postal code and administrative level covering a span of 55 years: past, present, and future.

Explore population database

Key features

  • 247 Countries
  • 243K Admin areas
  • 55 year span
  • Yearly updates
  • 645K ZIP codes

Specifications

  • Coverage: International
  • Format: CSV, ASC

Use cases for the international ZIP code database

Powering enterprise solutions and product innovation for businesses worldwide

Address Validation

Capture accurate addresses for every country and territory in the world, in any language, and match local requirements.

Reporting and business intelligence

Ensure compliant and accurate reports across your organization. Enhance data analysis with location intelligence.

Logistics and shipping

Design and optimize your distribution network, plan your pick-up and drop-off locations, reduce costs and improve visibility over your shipping.

Map and visualization

Analyze complex trends and discover actionable insights. Build engaging and intuitive map-based data visualizations.

Master data management

Rely on a single source of truth to ensure accuracy, consistency, and timeliness across your systems and organization.

Sales and marketing

Segment customers for site selection, analytics, geofencing, campaigns, mapping, and targeted ads.

Discover more advantages

Global Postal Code Coverage

247 countries and territories with standardized formatting and reliable geographic information.

Related Countries

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Bahamas

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Belize

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Chile

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Colombia

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Costa Rica

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Cuba

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Dominica

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Dominican Republic

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Ecuador

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Grenada

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Guatemala

Guatemala

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Guyana

Guyana

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Haiti

Haiti

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Jamaica

Jamaica

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Continents Coverage

North America
Europe
Africa
Asia
Middle East
Oceania-Pacific
South & Central America

Ready to Get Started?

Download our sample Argentina postal code dataset.
Download Sample Data
Updated: September 1, 2026

Frequently Asked Questions

The ZIP code for Buenos Aires is commonly C1000 (CPA). Complete Argentine CPA codes follow the format A9999 AAA and specific codes vary by neighborhood.
Argentina does not use a five-digit ZIP code. Postal codes follow the CPA format A9999 AAA: a one-letter prefix, four digits and a three-letter suffix identifying the block.
Yes. Argentina uses postal codes (CPA) with the format A9999 AAA; the CPA identifies locations across Argentina’s approximately 22,003 cities.
Yes. Argentina uses postal codes called CPA (Código Postal Argentino) with format A9999 AAA; the system covers 22,003 cities and provides locality and block-level addressing.
No town in Argentina has the ZIP code 12345. Argentine postal codes (CPA) follow the format A9999 AAA, so a five-digit code like 12345 is not a valid CPA. Provide a city or address and I can supply the correct CPA.
Argentina uses the CPA (Código Postal Argentino) rather than the US ZIP system; its format is A9999 AAA (one letter, four digits, three letters) and provides more precise, address-level information. It serves the same postal-routing purpose as ZIP codes but follows Argentina’s own structure.
Yes. Argentina uses a postal code system called the Código Postal Argentino (CPA). The CPA format is A9999 AAA (one letter, four digits, space, three letters) and covers about 22,003 localities.
The country code “AR” (Argentina’s ISO 3166-1 alpha-2) is often mistaken for the ZIP code; Argentina’s postal code is the CPA with format A9999 AAA.

Write the address in this order: Recipient Name
Street name and number, Piso (floor) and Departamento (apartment) if needed
CPA (postal code) and locality, Province
Argentina

Postal code (CPA) format: A9999 AAA
Example:
María Pérez
Córdoba 1234, Piso 4, Depto B
C5000 XYZ, Córdoba
Argentina

Argentina uses CPA postal codes in the format A9999 AAA; codes vary by locality. Example: Buenos Aires central can be C1002ABC. Each city/town has its own CPA.
The postal code format in Argentina is A9999 AAA — one letter, four digits, a space, then three letters; this code is known as the CPA.
A ZIP code in Argentina contains four digits (format: A9999 AAA).
Yes. Argentine addresses include a postal code (CPA). It follows the format A9999 AAA (one letter, four digits, space, three letters). The CPA is used in mailing addresses to improve sorting and delivery; the full code specifies a block-side while the base four-digit number remains valid for general use.
The ZIP code C1002 is in the Ciudad Autónoma de Buenos Aires (CABA), covering central downtown areas including parts of Monserrat and the Microcentro (San Nicolás) neighborhood.