Area Code 2594 – Dülmen
The phone area code for Dülmen is 2594 (international format +492594). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2594
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Dülmen
Geographic Overview
The +49 2594 area code is a geographic National Destination Code (NDC) assigned to the city of Dülmen in the federal state of North Rhine-Westphalia (Nordrhein-Westfalen), Germany. Dülmen is located in the district of Coesland, in the Münsterland region, approximately 30 km southwest of Münster. The code covers the urban area of Dülmen and its surrounding localities, including the districts of Buldern, Hausdülmen, Hiddingsel, Kirchspiel, and Merfeld, which are administratively part of the city. As a geographic code, it is used exclusively for fixed-line PSTN and VoIP services physically or administratively located within this area.
Dialing Formats
When calling a Dülmen number from within Germany, you must use the national trunk prefix 0 followed by the area code and the subscriber's local number. The local subscriber numbers in Dülmen typically have 6 to 7 digits, making the complete national number 0 2594 [subscriber number]. For example, a local Dülmen number might be 0 2594 123456. When dialing from abroad, you must replace the leading 0 with the German country code +49, resulting in +49 2594 123456. The international format is essential for callers using mobile phones or VoIP services abroad.
Caller Instructions
For local callers within Dülmen, it is possible to dial the subscriber number directly without the area code, depending on the specific telephone exchange configuration. However, for all other domestic callers in Germany, the full national format (0 2594) is required. International callers must use the +49 2594 format. No overlay codes are in effect for Dülmen, so the area code is not optional for calls from outside the local area. When dialing from a mobile phone within Germany, it is standard practice to use the national format with the 0, as mobile networks do not interpret local numbers without the area code.
Regulatory and Technical Notes
As a geographic code, 2594 is regulated by the German Federal Network Agency (Bundesnetzagentur). Number portability allows subscribers to retain their Dülmen numbers when changing providers, but the geographic significance remains tied to the original location. For VoIP users, the number is assigned based on the physical address of the service, and emergency services (112) are routed to the appropriate local dispatch center based on the registered address. Businesses in Dülmen often use the area code to establish a local presence, and callers should be aware that rates for calls to geographic numbers are typically lower than those to mobile or premium services.