Brunswick, ME is served by one area code which is area code 207. Area code 207 serves the entire state of Maine and was put into service on January 1, 1947.
In addition to Brunswick, ME area code 207 serves the larger communities of Auburn, Augusta, Bangor, Biddeford, Brunswick, Lewiston, Portland, Sanford and South Portland in addition to many smaller communities. The village of Estcourt Station, Maine which is the located on the international boundary between the Maine and Quebec, is served by Quebec's area code 418 and 581.
Brunswick, ME is located in Cumberland County and observes the Eastern Time Zone.