Area Code 827 – Kinmen

Overview of Taiwan Area Code 827

Area code 827 is a geographic National Destination Code (NDC) assigned to the Kinmen County (also known as Quemoy) archipelago, which is administered by the Republic of China (Taiwan). Kinmen is a group of islands located in the Taiwan Strait, approximately 150 kilometers west of the main island of Taiwan and about 10 kilometers from the coast of mainland China's Fujian Province. The code covers the entire county, including the main island of Kinmen and the smaller islands of Lieyu (Little Kinmen), Wuqiu, and several islets.

Geographic Coverage and Administrative Jurisdiction

Kinmen County is a special municipality under the jurisdiction of the Republic of China (Taiwan). The area code 827 is used for all fixed-line telephone services within the county. The principal towns served include Jincheng (the county seat), Jinsha, Jinhu, and Lieyu. The code is exclusively geographic, meaning that it is tied to the physical location of the telephone line. As of recent years, Kinmen has not been subject to an overlay plan; thus, the area code remains the sole NDC for the region.

Dialing Formats

For callers within Taiwan, the domestic dialing format for Kinmen is 0-827-XXXXXX, where the leading 0 is the trunk prefix used for national calls. The subscriber number is typically six digits, making the total national significant number (NSN) length nine digits (including the trunk prefix). For example, a local number in Jincheng might be dialed as 082-XXXXXX from within Kinmen (omitting the trunk prefix) or 0827-XXXXXX from other parts of Taiwan.

For international callers, the format is +886 827 XXXXXX, where +886 is the country calling code for Taiwan, and the trunk prefix 0 is omitted. For instance, to call a Kinmen number from the United States, you would dial 011 886 827 XXXXXX (or +886 827 XXXXXX from a mobile phone).

Caller Instructions

Local callers within Kinmen can dial the six-digit subscriber number directly without the area code. Callers from other regions in Taiwan must dial the trunk prefix 0 followed by 827 and the subscriber number. International callers should replace the leading 0 with the +886 country code. It is important to note that while Kinmen is geographically close to mainland China, calls to Kinmen are international calls from China and require the use of Taiwan's country code.

Additional Considerations

As with all geographic codes in Taiwan, number portability is available for fixed-line services, allowing subscribers to retain their numbers when changing service providers within the same geographic area. However, the geographic significance of the code remains, and calls to 827 numbers are typically charged at domestic rates when dialed from within Taiwan, though special rates may apply for calls from mobile networks or VoIP services. For businesses operating in Kinmen, having a local 827 number is essential for establishing a local presence and building trust with the local community.