AR Argentina Major Regions Postal Code Details
🏛️ La Caldera · Salta
A4401
Antonio Alice
A4401
Caldera
A4401
Calderilla
A4401
Curuzu
A4401
El Gallinato
A4401
Kilometro 1125
A4401
Lesser
A4401
Los Mercados
A4401
Los Sauces
A4401
Mayo Torito
A4432
Mojotoro
A4401
Monte
A4401
Potrero De Castilla
A4401
San Alejo
A4401
Santa Rufina
A4401
Vaqueros
A4401
Velardes
A4401
Villa San Lorenzo
A4401
Yacones
📮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.