CABA is an area in Buenos Aires that stands for: Ciudad Autónoma de Buenos Aires. It’s the capital city of Buenos Aires and it’s organised into comunas (areas or neighbourhoods).
What are the areas of Buenos Aires City?
| Comunas | Neighbourhoods |
| 1 | Retiro, San Nicolás, Puerto Madero, San Telmo, Montserrat and Constitución. |
| 2 | Recoleta. |
| 3 | Balvanera and San Cristóbal. |
| 4 | La Boca, Barracas, Parque Patricios and Nueva Pompeya. |
| 5 | Almagro and Boedo. |
| 6 | Caballito. |
| 7 | Flores y Parque Chacabuco. |
| 8 | Villa Soldati, Villa Riachuelo y Villa Lugano. |
| 9 | Liniers, Mataderos and Parque Avellaneda. |
| 10 | Villa Real, Monte Castro, Versalles, Floresta, Vélez Sarsfield y Villa Luro. |
| 11 | Villa General Mitre, Villa Devoto, Villa del Parque y Villa Santa Rita. |
| 12 | Coghlan, Saavedra, Villa Urquiza y Villa Pueyrredón. |
| 13 | Núñez, Belgrano y Colegiales. |
| 14 | Palermo. |
| 15 | Chacarita, Villa Crespo, La Paternal, Villa Ortúzar, Agronomía y Parque Chas. |
What is the Zip Code for the regions of Buenos Aires City?
If you need to send a package or receive it by post, you’ll find a list of all the zip codes in the main areas of CABA.
| Neighborhood | Zip Codes |
| Palermo | C1004, C1007, C1019, C1055, C1113, C1172, C1175, C1176, C1177, C1179, C1180, C1181, C1182, C1183, C1186, C1188, C1404, C1414, C1416, C1425, C1426, C1428, C1429, C1439 |
| San Telmo | C1063, C1064, C1065, C1066, C1068, C1069, C1091, C1098, C1099, C1100, C1101, C1102, C1103, C1107, C1114, C1140, C1141, C1143, C1147, C1150, C1152, C1153, C1154, C1165, C1217, C1426 |
| Belgrano | C1424, C1425, C1426, C1428, C1429, C1430, C1468 |
| Puerto Madero | C1000, C1001, C1005, C1006, C1007, C1010, C1184, C1425 |
👉 If you need to identify your zip code, you can also check on the mail post service online here
What are the steps to get your zip code in Buenos Aires?
The steps to get your Zip code in Buenos Aires are very simple, you can do this online. Follow these instructions and check the images below.
Using the mail post service online here:
1️⃣Go to Consulta CPA (CPA= código postal Argentino / zip code)
2️⃣Select your Provincia, in this case, CABA, Ciudad Autónoma de Buenos Aires, if you’re living here.
3️⃣In the tab Localidad, select Ciudad Autónoma de Buenos Aires.
4️⃣In Calle, write your address and in Altura, write the number.
5️⃣Click in the captcha box. Finally, click on Consultar to see your zip code below.
Useful tips:
✅ Do not write the street with apostrophes or any other symbols. For example O Higgins (instead of O’Higgins), and Cordoba (instead of Av. Córdoba).
✅ Do not write abbreviations like Av., Pje, Diag., bv, etc.
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