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 ZIP Code Data

1,976 zip code found

Postal Code Province Municipality / Department Locality Records
2681 Cordoba ETRURIA Not available 1
2684 Cordoba COLONIA MAIPU Not available 4
2686 Cordoba ALEJANDRO Not available 1
2700 Buenos Aires BARRIO 25 DE MAYO Not available 27
2701 Buenos Aires AGUAS CORRIENTES Not available 7
2703 Buenos Aires CARABELAS Not available 6
2705 Buenos Aires HARAS SAN JACINTO Not available 5
2707 Buenos Aires CUATRO DE NOVIEMBRE Not available 6
2709 Buenos Aires LOS INDIOS (PDO. ROJAS) Not available 2
2711 Buenos Aires ALMACEN PIATTI Not available 5
2715 Buenos Aires LA MARGARITA (EL SOCORRO, PDO. PERGAMINO) Not available 2
2717 Buenos Aires ACEVEDO Not available 6
2718 Buenos Aires LIERRA ADJEMIRO Not available 5
2720 Buenos Aires CAMINERA GRAL.LOPEZ Not available 5
2721 Buenos Aires EL ARBOLITO Not available 2
2722 Santa Fe WHEELWRIGHT Not available 1
2723 Buenos Aires EL BAGUAL Not available 3
2725 Santa Fe HUGHES Not available 3
2726 Santa Fe LABORDEBOY Not available 2
2728 Santa Fe BALNEARIO MELINCUE Not available 3
2729 Santa Fe CARRERAS Not available 1
2732 Santa Fe CUATRO DE FEBRERO Not available 3
2740 Buenos Aires ALMACEN LA COLONIA Not available 7
2741 Buenos Aires BARRIO CENTRAL Not available 7
2743 Buenos Aires ARROYO DULCE Not available 5
2745 Buenos Aires GAHAN Not available 3
2747 Buenos Aires CORONEL ISLEÑO Not available 2
2751 Buenos Aires ALMACEN CASTRO Not available 12
2752 Buenos Aires ALMACEN DEL DESCANSO Not available 9
2754 Buenos Aires CAMPO CRISOL Not available 4
2760 Buenos Aires COLONIA LOS TRES USTARIS Not available 3
2761 Buenos Aires ESTANCIA SANTA CATALINA Not available 2
2763 Buenos Aires FLAMENCO Not available 3
2764 Buenos Aires CAMPO LA NENA Not available 5
2800 Buenos Aires ARROYO AGUILA NEGRA Not available 6
2801 Buenos Aires ALTO VERDE Not available 3
2802 Buenos Aires INGENIERO ROMULO OTAMENDI Not available 3
2804 Buenos Aires BARRIO LAS ACACIAS (CAMPANA, PDO. CAMPANA) Not available 8
2805 Buenos Aires ARROYO ALELI Not available 30
2806 Buenos Aires FRIGORIFICO LAS PALMAS Not available 3
2808 Buenos Aires ATUCHA Not available 1
2812 Buenos Aires CAPILLA Not available 9
2813 Buenos Aires ARROYO DE LA CRUZ Not available 1
2814 Buenos Aires LOS CARDALES Not available 1
2820 Entre Rios BARRIO BASABILBASO Not available 13
2821 Entre Rios ARROYO DEL CURA Not available 10
2823 Entre Rios AERO CLUB CANAL Not available 22
2824 Entre Rios ALMADA Not available 10
2826 Entre Rios ALDEA SAN ANTONIO Not available 8
2828 Entre Rios COLONIA NUEVA MONTEVIDEO Not available 10

ZIP Codes by Region

ZIP Codes 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.