Area Code 2364 – Haltern Westfalen

Geographic Coverage and Administrative Jurisdiction

The +49 2364 area code is a geographic National Destination Code (NDC) assigned to the city of Haltern am See, commonly referred to as Haltern Westfalen, in the state of North Rhine-Westphalia (Nordrhein-Westfalen), Germany. The code serves the urban area of Haltern am See and its immediate surroundings, including the districts of Hullern, Lavesum, Lippramsdorf, and Sythen. Administratively, Haltern am See is part of the Recklinghausen district within the Münster region. The area code 2364 is one of several in the 023xx range allocated to the western Ruhr area and adjacent regions.

Dialing Formats and Number Structure

Within Germany, calls to Haltern am See are made using the national trunk prefix 0 followed by the area code and the subscriber's local number. The complete national format is 0 2364 [subscriber number], where the subscriber number typically consists of 5 to 7 digits, resulting in a total length of 10 to 12 digits including the leading zero. For international callers, the country code +49 replaces the trunk prefix, and the area code is used without the leading zero. Thus, an international call would be dialed as +49 2364 [subscriber number]. For example, a local number 123456 would be dialed as 02364 123456 from within Germany and as +49 2364 123456 from abroad.

Overlay and Numbering Plan Considerations

As of the current ITU-T E.164 national numbering plan, the 2364 area code does not have an overlay code. The German regulatory authority (Bundesnetzagentur) has not introduced an overlay for this region, so local calls within Haltern am See can be made using the subscriber number alone if the network supports local dialing, but it is standard practice to dial the full area code. No changes are anticipated in the near term, but subscribers should verify with their service provider for any future numbering adjustments.

Caller Instructions

• Local callers (within Haltern am See): Depending on the telephone network, you may be able to dial just the subscriber number, but it is safer to dial the full national format: 02364 [subscriber number].
• National callers (outside the area): Dial 02364 [subscriber number] from any German phone.
• International callers: Dial +49 2364 [subscriber number] from any foreign phone. Remember to replace the international access code (e.g., 00 from most countries) with the + sign when using a mobile phone.

This area code is used for both fixed-line PSTN and VoIP services. When calling from abroad, ensure you have the correct country code and omit the leading zero of the area code.