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
5569 Mendoza AGUADA Not available 14
5570 Mendoza ALTO DEL SALVADOR Not available 14
5571 Mendoza CHIVILCOY Not available 6
5573 Mendoza COLONIA DELFINO Not available 3
5575 Mendoza ANDRADE Not available 2
5577 Mendoza EL ALTO Not available 5
5579 Mendoza CAMPAMENTOS Not available 14
5580 Mendoza COLONIA TABANERA Not available 1
5582 Mendoza ALGARROBO GRANDE Not available 13
5584 Mendoza BARRIO VILLA ADELA Not available 6
5585 Mendoza EL CIPRES Not available 9
5587 Mendoza BARCALA Not available 5
5589 Mendoza CHAPANAY Not available 8
5590 Mendoza CADETES DE CHILE Not available 16
5591 Mendoza ALPATACAL Not available 4
5592 Mendoza EL COLORADO Not available 2
5594 Mendoza CATITAS VIEJAS Not available 9
5595 Mendoza CUPILES Not available 4
5596 Mendoza LA COSTA Not available 2
5598 Mendoza DESAGUADERO Not available 5
5600 Mendoza EL CERRITO Not available 5
5601 Mendoza CAPITAN MONTOYA Not available 5
5603 Mendoza CAÑADA SECA Not available 17
5605 Mendoza BALLOFET Not available 9
5607 Mendoza COLONIA BOMBAL Y TABANERA Not available 6
5609 Mendoza ARISTIDES VILLANUEVA Not available 6
5611 Mendoza BALDE EL SOSNEADO Not available 12
5613 Mendoza BELTRAN Not available 23
5615 Mendoza 25 DE MAYO Not available 4
5620 Mendoza BARRIO SAN CARLOS Not available 9
5621 La Pampa AGUA DE TORRE Not available 15
5622 Mendoza COLONIA JAUREGUI Not available 5
5623 Mendoza ATUEL SUD Not available 6
5624 Mendoza KILOMETRO 47,005 (APEADERO FCGSM) Not available 3
5632 Mendoza COLONIA ALVEAR (FCDFS) Not available 9
5634 Mendoza BOWEN Not available 11
5635 Mendoza KILOMETRO 43 Not available 1
5636 Mendoza BAJADA NUEVA Not available 7
5637 Mendoza CORRAL DE LORCA Not available 4
5677 Mendoza LOS CAMPAMENTOS (RIVADAVIA, DPTO. RIVADAVIA) Not available 1
5700 San Luis ALTO BLANCO Not available 11
5701 San Luis 9 DE JULIO (LA VERTIENTE, DPTO. SAN MARTIN) Not available 93
5703 San Luis AHI VEREMOS Not available 74
5705 San Luis AGUA HEDIONDA Not available 24
5706 San Luis LA BAVA Not available 1
5707 San Luis ALGARROBAL (BALDE DE PUERTAS, DPTO. AYACUCHO) Not available 43
5709 San Luis BAÑADITO VIEJO Not available 15
5711 San Luis ANGELITA Not available 40
5712 San Luis BALDE DE LA LINEA Not available 1
5713 San Luis BALDE AHUMADA Not available 35

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.