The town Colonia San Isidro belongs to Formosa province and has 2 different ZIP Codes. Below we list all the postal codes from Colonia San Isidro according to its geographics limits. You can also check the exact postal code accesing the official webpage of Postal Codes in Argentina.
| Town | Province | ZIP Code | CPA | Phone Code |
|---|---|---|---|---|
| Colonia San Isidro | Formosa | 3526 | P3630XCB | |
| Colonia San Isidro | Formosa | 3630 | P3630XCB |
There is only one CPA for Colonia San Isidro in Formosa province and it is P3630XCB
Colonia San Isidro has more than one Postcode associated with and are the following: 3526, 3630,
There are two types of postal codes in use in Argentina. The oldest 4-digit code still in use and the Argentine Postal Code (CPA). Since 1998 Correo Argentino is the entity responsible for maintaining, updating and incorporating into the Argentine Postal Code database of all localities, streets and heights existing in the territory of the Argentine Republic. The four digits that identify the locality are mostly the numbering that was previously used. Those localities with less than 500 inhabitants have a single CPA.
Check out all Formosa ZIP Code
See the list of towns with 3526 ZIP Code en Argentina