Country Information

CountryArgentina
ISO CodeAR / ARG
Total Records20,260

Argentina uses an alphanumeric code of 4 or 8 characters (e.g. C1425ABC). CPA (letter + 4 digits + 3 letters) or legacy 4-digit code.

This database currently holds 20,260 postal codes ranging from 1601 to 9431, linked to 0 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. Addresses here are organised as Province → Municipality / Department → Locality. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: a third-party open dataset. This is an imported reference dataset, not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Argentina Postcode Data

1,976 postcode found

Postal Code Province Municipality / Department Locality Records
5449 San Juan AGUANGO Not available 38
5460 San Juan AGUA DE LOS CABALLOS Not available 16
5461 San Juan AGUADA DE LA PEÑA Not available 23
5463 San Juan ALTO HUACO Not available 5
5465 San Juan BAÑOS CENTENARIO Not available 10
5467 San Juan ANGUALASTO Not available 18
5470 La Rioja ABRA VERDE Not available 13
5471 La Rioja AGUA BLANCA (TOTORAL, DPTO.ROSARIO VERA PEÑALOZA) Not available 38
5472 La Rioja LA AMERICA Not available 1
5473 La Rioja AGUAYO Not available 18
5474 La Rioja BARRANQUITAS Not available 4
5475 La Rioja AGUA DE LA PIEDRA Not available 11
5480 San Juan TRANCAS Not available 1
5500 Mendoza BARRIO CANO Not available 10
5501 Mendoza BARRIO BOMBAL SUD Not available 7
5503 Mendoza PASO DE LOS ANDES Not available 2
5505 Mendoza CARBOMETAL Not available 4
5507 Mendoza BAÑOS LUNLUNTA Not available 7
5509 Mendoza AGRELO Not available 16
5511 Mendoza BARRIO SARMIENTO Not available 2
5513 Mendoza BARRIO JARDIN LUZURIAGA Not available 4
5515 Mendoza MAIPU Not available 1
5517 Mendoza BAJO LUNLUNTA Not available 13
5519 Mendoza BARRIO COMERCIO Not available 9
5521 Mendoza BARRIO EMPLEADOS DE COMERCIO Not available 8
5523 Mendoza BUENA NUEVA Not available 4
5525 Mendoza BARRIO COCUCCI Not available 7
5527 Mendoza COLONIA SANTA TERESA Not available 5
5529 Mendoza COLONIA BOMBAL Not available 4
5531 Mendoza EL ALTILLO (SANTA BLANCA, DPTO. MAIPU) Not available 6
5533 Mendoza 9 DE JULIO Not available 17
5535 Mendoza ASUNCION Not available 18
5537 Mendoza ALGARROBITO Not available 13
5539 Mendoza BARRIO AERONAUTICO Not available 14
5541 Mendoza ALGARROBAL ABAJO Not available 8
5543 Mendoza ALTO GRANDE Not available 11
5544 Mendoza GOBERNADOR BENEGAS Not available 1
5545 Mendoza LA CORTADERA Not available 5
5546 San Juan COLANGUIL Not available 1
5547 Mendoza BARRIO FRANCISCO NARCISO LAPRIDA Not available 4
5549 Mendoza AGUA DE LOS MANANTIALES Not available 19
5551 Mendoza POLVAREDA Not available 1
5553 Mendoza ALTO DEL OLVIDO Not available 7
5555 Mendoza PUENTE DEL INCA Not available 1
5557 Mendoza CRISTO REDENTOR Not available 3
5560 Mendoza ARROYO CLARO Not available 9
5561 Mendoza ANCON Not available 10
5563 Mendoza AGUA AMARGA Not available 7
5565 Mendoza CAMPO LOS ANDES Not available 5
5567 Mendoza LA CAÑADA Not available 2

Postcodes by Region

Postcodes by City

Frequently Asked Questions

Argentina uses an alphanumeric code of 4 or 8 characters (e.g. C1425ABC). CPA (letter + 4 digits + 3 letters) or legacy 4-digit code.
Yes. Argentina postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.
20,260 This database currently lists
The records are imported from a third-party open dataset, an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.
Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.