Area Code 3546 – Santa Rosa de Calamuchita, Córdoba
The phone area code for Santa Rosa de Calamuchita, Córdoba is 3546 (international format +543546). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3546
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Santa Rosa de Calamuchita, Córdoba
Overview of Area Code 3546
Area code 3546 is a geographic National Destination Code (NDC) assigned to the city of Santa Rosa de Calamuchita and its surrounding localities within the Calamuchita Valley, in the province of Córdoba, Argentina. This region, nestled in the Sierras de Córdoba, is a popular tourist destination known for its rivers and mountain landscapes. The code covers not only Santa Rosa de Calamuchita but also nearby towns such as Villa General Belgrano, Embalse, and Río Tercero (though some of these may have their own codes; 3546 specifically serves the central Calamuchita area).
Geographic Coverage and Jurisdiction
The 3546 area code falls under the administrative jurisdiction of the province of Córdoba. It is part of the national numbering plan administered by the Ente Nacional de Comunicaciones (ENACOM). The region is served by both fixed-line PSTN and VoIP services, with copper, fiber, and wireless local loop deployments.
Dialing Formats
For local calls within the same area code, subscribers dial the 8-digit subscriber number directly. For example, to call a landline in Santa Rosa de Calamuchita from another number in the same code, dial XXXX XXXX (where X represents the local number).
For national long-distance calls from other parts of Argentina, you must dial the trunk prefix 0, then the area code 3546, followed by the subscriber number. For instance, from Buenos Aires, you would dial 0 3546 XXXX XXXX.
For international calls from outside Argentina, you dial your country's exit code (e.g., 011 from the US, 00 from many European countries), then Argentina's country code 54, then the area code 3546 (without the leading 0), and finally the subscriber number. Example from the US: 011 54 3546 XXXX XXXX.
Number Structure and Length
Argentine geographic numbers have a total length of 10 digits when dialed nationally, including the area code (excluding the trunk prefix 0). Thus, a full national number would be 3546 XXXX XXXX (10 digits). Internationally, it becomes +54 3546 XXXX XXXX.
Overlays and Changes
As of the latest ENACOM updates, there are no overlay codes for 3546. However, due to the growing demand for telecommunication services in tourist areas, some new assignments may use the same code. Always verify the number length and dialing procedures with your service provider.
Caller Instructions
- Local callers (within 3546): Dial the 8-digit local number.
- National callers (outside 3546): Dial 0 + 3546 + local number.
- International callers: Dial your exit code + 54 + 3546 + local number.
For emergency services, always dial 911 (national emergency number) regardless of location.