AR Argentina Major Regions Postal Code Details
🏛️ Guamini · Buenos Aires
B6437
Alamos
B6437
Alfa
B6437
Arroyo El Chingolo
B6437
Arroyo Venado
B6439
Bonifacio
B6411
Bravo Del Dos
B6417
Casbas
B6417
Casey
B6437
Colonia San Ramon
B6435
El Nilo
B6417
Fortin Paunero
B6411
Garre
B6435
Guamini
B6437
La Gregoria
B6437
La Herminia
B7545
La Nevada
B6439
Laguna Alsina
B6435
Laguna Del Monte
B6437
Las Cuatro Hermanas
B6437
Las Mercedes
B6437
Las Tres Flores
B6411
Papin
B6430
Rolito Estacion FCGB
B6417
San Fermin
B6437
Santa Rita Partido Guamini
B6417
Saturno
B6411
Victorino De La Plaza
B6435
Vuelta De Zapata
📮AR Argentina Regional Postal Code FAQ & Postal Regulations
📮 What is the format of Argentine postal codes?
Argentine postal codes (CPA) follow Letter+Numbers+Letters format (e.g., C1430DZE). The first letter indicates the province, next 4 digits specify the area, and last 3 letters identify the street/building.
❓ How to find an Argentine postal code?
Use the online tool on Correo Argentino's official website by entering the full address. International mail MUST use CPA format for delivery.
⚠️ Is a postal code mandatory for international mail to Argentina?
Yes! CPA codes are strictly enforced. Missing/incorrect codes may cause delays, returns, or additional fees (up to $5 USD).
📦 Size/weight limits for small packages?
Max weight: 30kg. Dimension limit: Length+Width+Height ≤ 2 meters. Oversized items require freight handling with 50%+ higher fees.
💸 Will imported mail be taxed?
Packages valued ≥$50 USD may incur 50% customs duty + 21% VAT. Gifts must be marked 'Regalo' with proof of purchase, or taxed as commercial goods.