Area code 207 is the sole telephone

area code A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, r ...

in the

North American Numbering Plan The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the international calling ...

(NANP) for the U.S. state of

Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and nor ...

. Area code 207 was created as one of the

original North American area codes The original North American area codes were established by the American Telephone & Telegraph Company (AT&T) in 1947, following the demonstration of regional Operator Toll Dialing during the World War II period. The program had the goal of speedin ...

in 1947. The numbering plan area still retains its original boundaries, having never been split or overlaid. , area code 207 is not threatened by office code exhaustion until the first quarter of 2025. The deadline has been extended several times due to technical changes and number pooling. Some small Maine communities near the Canadian border are not serviced by area code 207. For example, the northernmost village of Estcourt Station has local routing infrastructure into Canada. It is included in

Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirte ...

's 418, 581 and 367

overlay plan Overlay may refer to: Computers * Overlay network, a computer network which is built on top of another network * Hardware overlay, one type of video overlay that uses memory dedicated to the application *Another term for exec, replacing one proce ...

Central office prefixes

References

External links

{{coord, 45, 0, 0, N, 69, 0, 0, W , region:US-ME_scale:3000000 , display=title 207 207 Telecommunications-related introductions in 1947