Area Code 3497 – Llambi Campbell, Santa Fe

Overview of Area Code 3497

Area code 3497 is a geographic National Destination Code (NDC) assigned to the town of Llambi Campbell and its surrounding rural districts in the province of Santa Fe, Argentina. This code falls under the national numbering plan administered by the Ente Nacional de Comunicaciones (ENACOM), following ITU-T E.164 recommendations. The region is part of the Pampa Húmeda, an agricultural heartland, and is situated approximately 70 kilometers north of the provincial capital, Santa Fe de la Vera Cruz.

Geographic Coverage and Administrative Jurisdiction

The 3497 NDC covers Llambi Campbell, a small agricultural town in the La Capital Department of Santa Fe Province. It also serves nearby rural communities and estancias (farms) within the same telephone exchange area. The town is named after the British engineer Eduardo Llambi Campbell, who contributed to the region's railway development in the late 19th century. While the population is modest, the area is economically active due to dairy farming, grain production, and small-scale manufacturing.

Dialing Formats and Procedures

For callers within Argentina, dialing a local number in the 3497 area requires the format:

• National trunk prefix (0) + area code (3497) + subscriber number (6 digits)

For example, to call a landline in Llambi Campbell from Buenos Aires, you would dial: 0 3497 123456. For international callers, the Argentine country code (+54) replaces the trunk prefix, so the format becomes:

• +54 + 3497 + subscriber number

Thus, from the United States, you would dial: 011 54 3497 123456 (or +54 3497 123456 from a mobile phone).

Local and Foreign Caller Instructions

Local callers within the same area code can often dial just the 6-digit subscriber number without the trunk prefix and area code, depending on their telephone service provider. However, for clarity and to ensure proper routing, it is recommended to always use the full national format. Foreign callers must remember to drop the leading '0' of the trunk prefix when using the international format, as the '+' and country code replace it.

Overlay and Numbering Considerations

Currently, there is no overlay code for 3497; it is the sole NDC for this exchange. All subscriber numbers in this area are 6 digits long, resulting in a total number length of 8 digits when combined with the area code (excluding the trunk prefix). As part of Argentina's ongoing numbering plan evolution, ENACOM may introduce overlays or number expansion in the future, but as of now, the 3497 code remains stable and dedicated to this geographic region.