Area Code 2835 – Issum
The phone area code for Issum is 2835 (international format +492835). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2835
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Issum
Geographic Overview
The area code 02835 is a geographic National Destination Code (NDC) assigned to the town of Issum in the state of North Rhine-Westphalia, Germany. Issum is located in the Lower Rhine region, approximately 15 kilometers southeast of the city of Geldern and about 30 kilometers northwest of Duisburg. The code serves the municipality of Issum, which includes the districts of Issum proper and Sevelen, as well as the surrounding rural areas. This region is part of the Kreis Kleve (district of Kleve) administrative area.
Dialing Formats
When dialing a number within the Issum area, the local format is 02835 XXXXXX, where the subscriber number typically consists of 6 to 7 digits. For callers from other German regions, the full national format is 0 2835 XXXXXX. International callers must use the country code for Germany (+49) and drop the leading trunk prefix '0', resulting in the format +49 2835 XXXXXX. For example, a local number such as 02835 123456 would be dialed as +49 2835 123456 from abroad.
Geographic Significance
As a geographic code, 02835 is tied to the physical location of the fixed-line telephone exchange serving Issum. This means that calls to numbers with this prefix are routed to the PSTN (Public Switched Telephone Network) infrastructure in that specific area. The code is not portable to other geographic regions, although number portability within the same local area is possible if a subscriber changes providers. Businesses and residents in Issum use this code for landline services, and it is also used by some VoIP providers that offer fixed-line numbers with a geographic presence.
Caller Instructions
For local callers within the Issum area, it is possible to dial the subscriber number without the area code in some cases, but it is recommended to always use the full national format to avoid confusion, especially since Germany has implemented closed dialing plans in many regions. For callers from other countries, always use the international format +49 2835 followed by the local number. Be aware that calls to German landlines are typically charged at standard rates, and if you are calling from a mobile phone, additional charges may apply depending on your carrier.
Overlay and Neighboring Codes
There is no overlay code for 02835; it is the sole area code for Issum. Neighboring area codes include 02834 for Alpen, 02836 for Sonsbeck, and 02845 for Kerken. These codes are distinct and serve separate geographic areas.