Area Code 624 – Backe
The phone area code for Backe is 624 (international format +46624). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 624
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Backe
Geographic Overview
The Swedish area code +46 624 is a geographic National Destination Code (NDC) assigned to the locality of Backe, situated in the county of Jämtland (Jämtlands län) in the central-northern part of Sweden. Backe is the administrative center of the Strömsund Municipality and lies near the Norwegian border, within the historical province of Ångermanland. This code serves the fixed-line PSTN and VoIP subscribers whose numbers are associated with the Backe exchange area.
Dialing Format
When calling a Backe landline from within Sweden, the national trunk prefix 0 is used followed by the area code and the subscriber's local number. The complete national format is 0 624 XX XX XX. For international callers, the Swedish country code +46 replaces the leading zero, resulting in the format +46 624 XX XX XX. For example, a local Backe number might be written as 0624-123 45 in national format or +46 624 123 45 in international format.
Geographic Coverage and Administration
The +46 624 code is allocated by the Swedish Post and Telecom Authority (PTS) to the Backe geographical area. It covers the town of Backe and its immediate surroundings, including smaller villages and rural areas within the Strömsund Municipality. The code is used for both residential and business fixed-line services. As with most Swedish geographic codes, it is possible for subscribers to retain their numbers when moving within the same exchange area, but number portability allows users to switch operators while keeping the same geographic number.
Caller Instructions
- Local callers within the Backe area may sometimes dial only the subscriber number without the area code, depending on the operator's local dialing plan. However, it is recommended to always use the full national format 0624-XX XX XX to ensure connectivity.
- Domestic callers from other parts of Sweden must dial 0 624 followed by the subscriber number.
- International callers must dial their international access code (e.g., 00 from most countries, or + from mobile phones), then 46 624, and then the subscriber number, omitting the leading zero.
Overlay and Numbering Considerations
Currently, there is no overlay code for the Backe area, meaning that the 624 code is the only geographic code for this region. All fixed-line numbers under this code have a length of 8 digits when including the area code (0-624-XX XX XX). This code is not used for mobile services; mobile numbers in Sweden begin with 07x prefixes and are non-geographic. For VoIP services, users may be assigned a geographic number with the 624 code if they have a fixed-line subscription, but the service is location-independent as long as the number is registered to the Backe area.