Area codes 248 and 947 are area codes in the North American Numbering Plan (NANP) for Oakland County in the U.S. state of Michigan. The area codes also...

and Cheboygan 248 – Northern Metro Detroit: All of Oakland County, Northville, and most of Northville Township; overlays with area code 947 269 – Southwestern...

remained in the 313 area code. The split created Michigan's first new area code since 1961, and permitted interchangeable central office codes. By 1994, demand...

Area codes 905, 289, 365, and 742 are telephone area codes in the North American Numbering Plan (NANP) for the Golden Horseshoe region that surrounds Lake...

within the same area, the area code is not required. In general, shorter area codes are assigned to larger cities, and longer area codes to smaller towns...

Bureau, the township has a total area of 25.99 square miles (67.31 km2), of which 24.63 square miles (63.79 km2) is land and 1.36 square miles (3.5 km2) (5...

geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits...

Area codes 208 and 986 are telephone area codes in the North American Numbering Plan for all of Idaho. Area code 208 is one of the 86 original area codes...

originally part of area code 313. Macomb County was originally served by Detroit's area code 313, one of the original 86 area codes in the North American...

Area codes 541 and 458 are telephone area codes in the North American Numbering Plan (NANP) for most of the U.S. state of Oregon, excluding only the northwestern...

Area codes 519, 226, 548, and 382 are overlay telephone area codes in the North American Numbering Plan (NANP) for most of southwestern Ontario. Area...

Area codes 450, 579, and 354 are telephone area codes in the North American Numbering Plan in the Canadian province of Quebec, encompassing the off-island...

Area codes 617 and 857 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of Massachusetts, serving the city of Boston...

jobs and largest economy in the Detroit metropolitan area. It contains the bulk of Detroit's northern suburbs. Its seat of government is Pontiac, and its...

area code is one of the nine original North American area codes assigned to Canada in 1947. The numbering plan area is also served by area codes 236,...

farming area until the turn of the 20th century when wealthy Detroit residents bought up the land. The settlement became a village in 1927, and in 1932...

of Michigan area codes at North American Numbering Plan Administration's website List of exchanges from AreaCodeDownload.com, 231 Area Code 44°30′N 85°30′W...

Area codes 705, 249, and 683 are telephone area codes in the North American Numbering Plan (NANP) for most of northeastern and central Ontario in Canada...

Haven, Berrien Springs, and Bridgman. List of NANP area codes North American Numbering Plan Administration (2012). "NANPA Area Codes Map: Michigan". Nanpa...

Area codes 304 and 681 are telephone area codes in the North American Numbering Plan (NANP) for the entirety of the U.S. state of West Virginia. The numbering...

overlays were a new concept at the time, and met with some resistance to the mixing of area codes in the same area and the ensuing requirement for ten-digit...

University and the U.S. headquarters of Stellantis North America (formerly Chrysler) and BorgWarner. Before incorporating as a city in 1983, the area was part...

Area codes 819, 873, and 468 are overlay telephone area codes in the North American Numbering Plan (NANP) for central and western Quebec, Canada, including...

Area codes 613, 343, and 753 are telephone area codes in the North American Numbering Plan (NANP) for Ottawa and surrounding Eastern Ontario, Canada. Area...

Area codes 870 and 327 are telephone area codes in the North American Numbering Plan (NANP) for southern, eastern, and most of northern Arkansas. 870 was...

Delaware. It is Delaware's only area code, and was assigned in 1947 as one of the original North American area codes. Despite the rapid growth in telecommunication...

farthest west and the farthest east of all area codes in the NANP. Due to Alaska's low population, 907 is one of only twelve remaining area codes serving an...

American area codes created by AT&T in 1947, and continues to be the only area code in North Dakota, one of eleven states with only one area code. Numbering...

northwest of downtown Detroit, Pontiac is part of the Detroit metropolitan area, and is variously described as a satellite city or suburb of Detroit. As of...

the cities of Holland, Greenville, and Grand Haven. Area code 616 was one of the original North American area codes created in 1947. In 1947, the first...