Area Code 591 – Hällefors-Grythyttan
The phone area code for Hällefors-Grythyttan is 591 (international format +46591). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 591
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Hällefors-Grythyttan
Geographic Coverage and Administrative Jurisdiction
The Swedish area code 591 is a geographic National Destination Code (NDC) assigned to the Hällefors and Grythyttan region, located in the western part of Örebro County within the historical province of Västmanland. This code serves the urban areas and surrounding rural districts of Hällefors, Grythyttan, and nearby smaller localities. The region is known for its mining heritage and scenic landscapes, with Hällefors serving as the administrative center.
Dialing Formats and Number Structure
Within Sweden, calls to numbers in the 591 area require the national trunk prefix 0 followed by the area code and the local subscriber number. The complete national dialing format is 0 591 XX XX XX, where the local number consists of six digits. For example, a local call from another part of Sweden would be dialed as 0591 12 34 56.
For international callers, the Swedish country code +46 replaces the leading zero. The international format becomes +46 591 XX XX XX, omitting the trunk prefix. Thus, a caller from abroad would dial +46 591 12 34 56 to reach the same subscriber.
Local vs. International Caller Instructions
When calling from a fixed or mobile phone within the Hällefors area, the area code may be omitted if the call is within the same local exchange. However, due to the widespread adoption of digital switches and mobile networks, it is always safe to include the full national number. For callers outside Sweden, it is essential to use the international prefix of their country (e.g., 00 from most European countries, 011 from North America) before the Swedish country code and area code.
Overlay and Numbering Plan Considerations
As of the current Swedish numbering plan, there is no overlay code for the 591 area. The code is exclusively geographic and is administered by the Swedish Post and Telecom Authority (PTS). Subscriber numbers are allocated to fixed-line operators, and number portability allows users to retain their numbers when changing providers, though the geographic significance remains tied to the original location.
For businesses operating in Hällefors and Grythyttan, having a local 591 number establishes a regional presence and can be more cost-effective for local customers. VoIP services often allow the use of such geographic numbers, enabling remote businesses to maintain a local footprint.