Area Code 3820 – Bolgatanga
The phone area code for Bolgatanga is 3820 (international format +2333820). Browse local exchange codes (NXX) and carrier assignments below.
📍 Geographic Location of Bolgatanga
Geographic Overview
The area code 3820 is a geographic National Destination Code (NDC) assigned to Bolgatanga, the capital of the Upper East Region of Ghana. This code covers the Bolgatanga Municipality and its immediate surrounding areas, including communities such as Zuarungu, Sumbrungu, and Tindonsobligo. As a geographic code, it is tied to the PSTN (Public Switched Telephone Network) infrastructure within this administrative district.
Dialing Formats
When calling a fixed-line number in Bolgatanga from within Ghana, subscribers must dial the trunk prefix 0, followed by the area code 3820 and the subscriber's 5-digit local number. For example, a local number such as 12345 would be dialed as 03820 12345 from other parts of the country.
For international callers, the format requires the Ghana country code +233, followed by the area code without the leading zero, and then the subscriber number. Thus, the same number would be dialed as +233 3820 12345 from abroad.
Caller Instructions
- Local callers within Bolgatanga: Depending on the local exchange configuration, calls may require only the 5-digit subscriber number or the full 10-digit format (including the area code). It is advisable to use the full national format for consistency.
- Callers from other regions in Ghana: Always dial 03820 followed by the local number.
- International callers: Dial the international access prefix (e.g., 00 from most countries), then 233, then 3820, and the local number. Do not include the leading '0' of the trunk prefix.
Technical Considerations
As part of Ghana's national numbering plan, the 3820 code is allocated for fixed-line services. While mobile numbers in Ghana are non-geographic and begin with prefixes like 02, 05, or 07, the 3820 code is exclusively for wired connections. However, some operators may use VoIP technology to provide fixed-line services, but the geographic association remains for routing and emergency services purposes.
Overlay codes are not currently applied to the Bolgatanga area; the 3820 code remains the sole geographic code for this locality. Subscribers in Bolgatanga can receive calls from anywhere in the world using the standard international format.