Area Code 521 – Vänersborg
The phone area code for Vänersborg is 521 (international format +46521). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 521
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Vänersborg
Overview of Area Code 0521 (Vänersborg, Sweden)
Area code 0521 is a geographic National Destination Code (NDC) within the Swedish national numbering plan, conforming to ITU-T E.164 standards. It serves the municipality of Vänersborg and its surrounding localities in the Västra Götaland County, situated in the southwestern part of Sweden. The code is part of the larger 052x series that covers the historic Dalsland and Västergötland regions.
Geographically, the 0521 area encompasses the city of Vänersborg, which lies near Lake Vänern, and includes smaller communities such as Vargön, Brålanda, and Fränderfors. The administrative jurisdiction is the Vänersborg Municipality, which is part of the Västra Götaland Regional Council.
Dialing Formats
When dialing within Sweden, the national trunk prefix 0 is used before the area code. Therefore, a local call to a Vänersborg number would be dialed as 0521-XXXXXX, where the subscriber number typically consists of 5 to 7 digits. For international callers, the Swedish country code +46 is used, and the leading zero of the area code is dropped. Thus, the international format becomes +46 521 XXXXXX.
For example, a local call to a Vänersborg business would be 0521-12345, while an international caller would dial +46 521 12345.
Overlay and Numbering Considerations
As of the latest ITU-T and Swedish Post and Telecom Authority (PTS) updates, there is no overlay code for the 0521 area. Subscribers within this region retain the 0521 prefix, and local calls are made using the 7-digit subscriber number after the area code. However, due to the increasing demand for numbers, PTS has implemented number portability, allowing subscribers to retain their numbers when changing operators, but the geographic significance of the prefix remains tied to the original location.
Caller Instructions
For callers within Sweden, simply dial the 8-digit national number (including the leading 0). For callers from abroad, replace the leading 0 with the Swedish country code +46 and omit the 0. Ensure you check the current time difference (CET/CEST) when making international calls.
For businesses, having a 0521 number establishes a local presence in Vänersborg, which can be beneficial for customer trust and regional marketing. VoIP and mobile users can also reach these numbers, but charges may vary depending on their service provider and subscription plan.