Area Code 906 – Umeå
The phone area code for Umeå is 906 (international format +46906). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 906
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📍 Geographic Location of Umeå
Overview of Area Code 906 (Umeå, Sweden)
Area code 906 is a geographic National Destination Code (NDC) assigned to the city of Umeå and its surrounding municipalities in Västerbotten County, northern Sweden. Under the ITU-T E.164 international numbering plan, the full country calling code for Sweden is +46, so numbers in this region are dialed internationally as +46 906 XX XX XX (or in the national format 0906 XX XX XX). The prefix is part of Sweden's closed numbering plan, meaning that the NDC must always be dialed, even for local calls within the same geographic area.
Geographic Coverage and Administrative Jurisdiction
The 906 area code primarily serves the Umeå urban area, which is the largest city in northern Sweden and a major administrative, educational, and industrial hub. The coverage extends to nearby localities such as Holmsund, Sävar, Vännäs, and parts of the Umeå Municipality. The region is governed by the Västerbotten County Administrative Board, and the numbering resources are allocated by the Swedish Post and Telecom Authority (PTS).
Dialing Formats and Caller Instructions
For local callers within Sweden, the number must be dialed in the national format: 0906 XX XX XX. The leading '0' is the trunk prefix used for domestic calls. For international callers, the trunk prefix is omitted, and the country code is used: +46 906 XX XX XX. For example, a local call to a subscriber in Umeå would be dialed as 0906 12 34 56, while an international caller would dial +46 906 12 34 56.
Numbering Structure and Overlays
Swedish geographic numbers typically consist of 7 to 8 digits after the NDC. In the 906 area, subscriber numbers are usually 6 digits long, making the total national number length 9 digits (including the leading '0'). There are no overlay codes currently in effect for Umeå; the 906 code is exclusively used for this geographic region. However, due to number portability, a subscriber may retain a 906 number even if they move to a different geographic area, but the tariff and routing will still reflect the original assignment.
Usage and Services
Numbers under 906 are primarily used for fixed-line PSTN and VoIP services. They are assigned to residential and business subscribers within the coverage area. As with all Swedish geographic codes, calls to 906 numbers are charged based on the caller's tariff plan, and there are no special premium rates associated with this code. For businesses, having a local 906 number can enhance local presence and customer trust.