Area Code 3532 – Oliva, Córdoba

Overview of Area Code 3532

Area code 3532 is a geographic National Destination Code (NDC) assigned to the city of Oliva and its surrounding localities in the province of Córdoba, Argentina. This code is part of the national numbering plan administered by the Ente Nacional de Comunicaciones (ENACOM), following ITU-T E.164 recommendations. The region falls under the administrative jurisdiction of the municipality of Oliva, which serves as a key agricultural and commercial hub in the central-eastern part of Córdoba Province.

Geographic Coverage and Localities

The 3532 area code covers Oliva and several nearby towns and rural areas, including but not limited to James Craik, Oncativo (partially), and various smaller settlements along National Route 9. These communities are served by fixed-line PSTN networks, as well as modern VoIP and fiber-optic services, all of which use the same geographic numbering structure.

Dialing Formats

For callers within Argentina, the national dialing format requires the use of a trunk prefix 0 followed by the area code and the subscriber number. For international callers, the Argentine country code +54 must be used, omitting the trunk prefix. The subscriber number length within this area code is typically 7 digits, making the complete national significant number (NSN) 10 digits (0 + 3532 + 7 digits).

• Local call (within Oliva): Dial the 7-digit subscriber number directly (e.g., 456-7890).
• National call (from other Argentine cities): Dial 0-3532-456-7890.
• International call (from abroad): Dial +54-3532-456-7890.

Note that when dialing from a mobile phone in Argentina, the same national format applies, but the call may be routed over mobile networks. No overlay codes are currently in effect for this area, so 10-digit dialing is not required for local calls.

Caller Instructions

For local callers: If you are within the 3532 area, you can dial the 7-digit subscriber number directly for landline-to-landline calls. However, if you are calling from a mobile phone to a landline in the same area, you may still need to include the area code depending on your carrier; it is safest to use the full national format.

For international callers: Always use the plus sign (+) or the international access prefix of your country, followed by Argentina's country code (54), the area code (3532) without the leading zero, and the subscriber number. For example, a call from the United States would be dialed as 011-54-3532-456-7890.

As with all geographic numbers in Argentina, calls to 3532 numbers are typically charged at standard local or national rates, depending on the caller's location and carrier plan. VoIP users should ensure they have international calling enabled if dialing from abroad.