Area Code 3498 – San Justo, Santa Fe
The phone area code for San Justo, Santa Fe is 3498 (international format +543498). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3498
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of San Justo, Santa Fe
Overview of Area Code 3498
Area code 3498 is a geographic National Destination Code (NDC) within the Argentine national numbering plan, governed by the ITU-T E.164 standard and administered by the Ente Nacional de Comunicaciones (ENACOM). It serves the city of San Justo and its surrounding localities in the central-western part of Santa Fe Province. This region is part of the Pampa Húmeda, an area known for its agricultural productivity and small-to-medium-sized urban centers.
Geographic Coverage and Jurisdiction
The 3498 code covers San Justo, the cabecera (head town) of the San Justo Department, along with nearby towns such as Videla, Ramayón, and rural areas within the department. The jurisdiction falls under the provincial government of Santa Fe, and the region is characterized by its dairy, livestock, and grain farming industries. The city is located approximately 100 kilometers north of Santa Fe City, the provincial capital, and about 500 kilometers northwest of Buenos Aires.
Dialing Formats and Instructions
For callers within Argentina, the national trunk prefix 0 is used before the area code. To call a local number in San Justo from another Argentine city, dial: 0 3498 XXX XXX. For international callers, the Argentine country code is +54, so the format becomes +54 3498 XXX XXX. Local numbers in this area have seven digits, and when dialed locally within the same area code, the area code is omitted: just dial XXX XXX.
Example: If the local number is 456 7890, a caller from Buenos Aires would dial 0 3498 456 7890. A caller from the United States would dial 011 54 3498 456 7890 (or +54 3498 456 7890 from a mobile phone).
Overlay and Numbering Considerations
As of the latest ENACOM updates, area code 3498 does not have an overlay code. The region uses a single NDC, and number exhaustion is not imminent due to moderate population density. However, users should be aware that when dialing from mobile phones within Argentina, the national trunk prefix 0 and area code are still required, even if the caller is in the same area code, unless dialing a local number directly.
Practical Tips for Callers
For landline calls within Argentina, the cost is typically lower for local calls, while calls from other provinces are billed as national long-distance. International callers should always use the plus sign (+) when possible to ensure proper routing. For VoIP services, ensure that the service provider supports Argentine geographic numbering and that you include the country code and area code correctly.