Area Code 398 – Upper West Region

Geographic Coverage and Administrative Jurisdiction

The area code 398 is a geographic National Destination Code (NDC) assigned to the Upper West Region of Ghana. This region, with its capital at Wa, is one of the country's administrative regions and shares borders with the Upper East Region to the east, the Northern Region to the south, and Burkina Faso to the north. The code serves both the regional capital and surrounding districts, including Nadowli-Kaleo, Daffiama-Bussie-Issa, and Jirapa. As a geographic code, it is used for fixed-line (PSTN) services, typically provided by Ghana's incumbent operator and licensed fixed network operators.

Dialing Formats and Caller Instructions

When calling a fixed-line number in the Upper West Region from within Ghana, the national format requires dialing 0 followed by the area code and the subscriber number. For example, a local number might be 0398 12345 (the subscriber number length may vary, typically 5 to 7 digits). Thus, a domestic call would be placed as 0398 12345.

For international callers, the country code for Ghana is +233. Therefore, the same number would be dialed as +233 398 12345 (omitting the leading '0' of the national prefix). It is crucial to note that the '0' is only used for domestic calls and must be dropped when dialing from abroad.

Overlay and Numbering Considerations

As of the latest numbering plan updates, there are no overlay codes in the Upper West Region; the 398 code is dedicated to this area. However, the National Communications Authority (NCA) of Ghana manages number allocation and may introduce changes. Fixed-line numbers in Ghana are not portable across geographic areas, so the 398 prefix indicates the physical location of the line. Callers should be aware that while mobile numbers are non-geographic, this fixed-line code is tied to the Upper West Region.

Practical Usage Notes

• For local callers within the Upper West Region, it is often possible to dial the subscriber number without the area code, depending on the local exchange settings. However, for clarity and consistency, it is recommended to always use the full national format.
• Businesses and residents in the region should display their numbers in international format (+233 398 ...) on websites and global directories to facilitate international contact.
• When calling from a mobile phone in Ghana, the same national dialing rules apply: dial 0398 followed by the subscriber number.

Understanding the correct dialing format ensures seamless connectivity with the Upper West Region of Ghana, whether you are a resident, business partner, or international caller.