Area Code 3225 – Obuasi

Overview of Obuasi and Its Geographic Code

The area code 3225 is a geographic National Destination Code (NDC) assigned to the city of Obuasi in the Ashanti Region of Ghana. Obuasi is a major mining town, historically known for its gold mines, and serves as the capital of the Obuasi Municipal District. The code is part of the national numbering plan under the purview of the National Communications Authority (NCA) of Ghana, following the ITU-T E.164 international standard.

Dialing Formats

To call a landline in Obuasi, the national format is 0 3225 XXX XXX (where X represents the subscriber number). Internationally, callers must drop the leading '0' and use the country code +233, resulting in +233 3225 XXX XXX. For example, a local number might be 3225 12345, which would be dialed as +233 3225 12345 from abroad.

Geographic Coverage and Administration

The 3225 code covers the Obuasi metropolitan area, including surrounding localities such as Sanso, Diaso, and Akaporiso. It is administered by Ghana Telecom (now part of Vodafone Ghana) and other licensed fixed-line operators. The code is used exclusively for fixed-line PSTN services, and numbers under this code are not portable to mobile networks.

Caller Instructions

• Local callers within Ghana: Dial the full national number: 03225 XXX XXX (including the trunk prefix '0').
• International callers: Dial your country's exit code (e.g., 011 from the US, 00 from most European countries), followed by Ghana's country code 233, then the area code without the leading '0' (3225), and the subscriber number. Example: 011 233 3225 XXX XXX.
• Mobile callers in Ghana: When calling an Obuasi landline from a mobile phone, simply dial the national number as you would from a fixed line: 03225 XXX XXX.

Overlay and Numbering Changes

As of the latest NCA updates, there is no overlay code for Obuasi; the 3225 code remains the sole geographic identifier for the area. However, the NCA periodically reviews numbering resources to accommodate growth. Subscribers should always verify the correct number length (currently 9 digits after the trunk prefix) to avoid misdialing.

Importance for Businesses and Residents

For businesses operating in Obuasi, having a local geographic number enhances trust and local presence. For international partners, understanding the correct dialing format ensures seamless communication with mining operations, suppliers, and local authorities. Always confirm the current numbering plan with your telecom provider or the NCA if you encounter issues.