Area Code 3620 – Ho
The phone area code for Ho is 3620 (international format +2333620). Browse local exchange codes (NXX) and carrier assignments below.
📍 Geographic Location of Ho
Geographic Overview
The +233 3620 prefix is a geographic National Destination Code (NDC) assigned to the Ho area in the Volta Region of Ghana. Ho serves as the regional capital and is a key administrative, commercial, and educational hub. The code covers the Ho Municipal District and surrounding localities, including Ahoe, Kpenoe, and Sokode, as well as nearby towns such as Hohoe (though Hohoe may have its own prefix). This area is known for its proximity to the Volta River and Mount Adaklu.
Dialing Formats
When calling a fixed-line number in Ho from within Ghana, subscribers must dial the trunk prefix '0', followed by the NDC '3620' and the subscriber number (typically 5 to 6 digits). For example, a local number might be 12345, so the national format would be 03620 12345. From abroad, callers must use the international access code (e.g., 00 or +), then Ghana's country code +233, followed by the NDC without the leading '0', and the subscriber number. Thus, the same number would be dialed as +233 3620 12345.
Caller Instructions
For local callers within Ghana: Always include the '0' before the NDC when dialing from a mobile phone or another fixed line outside the local area. For callers within the Ho area, local calls may be made using only the subscriber number, but for clarity and consistency, it is recommended to use the full national format. For international callers: Omit the '0' and use the country code. Ensure you have the correct international exit code for your country (e.g., 011 from the US, 00 from most European countries).
Regulatory and Technical Notes
The National Communications Authority (NCA) of Ghana oversees numbering resources. Geographic codes like 3620 are tied to specific exchanges and are typically used for PSTN (fixed-line) services. However, with the evolution of telecommunications, some numbers under this prefix may be routed over VoIP infrastructure, but they remain geographically associated with Ho. There are no overlay codes currently in effect for Ho, so the 3620 prefix is unique to this region. When dialing from abroad, be aware of potential call charges, which vary by carrier. Always verify the number with your contact, as mobile numbers in Ghana begin with '02' or '05' and are not part of this geographic code.