Area codes 419 and 567 are 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, rea ...

s 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 callin ...

(NANP) for the northwestern part of the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...

Ohio Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...

. The largest city served by these

s is Toledo (and its suburbs of

Holland Holland is a geographical regionG. Geerts & H. Heestermans, 1981, ''Groot Woordenboek der Nederlandse Taal. Deel I'', Van Dale Lexicografie, Utrecht, p 1105 and former province on the western coast of the Netherlands. From the 10th to the 16th c ...

, Maumee, Northwood,

Oregon Oregon () is a U.S. state, state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of it ...

Ottawa Hills Ottawa Hills is a village in Lucas County, Ohio, United States. The population was 4,517 at the 2010 census. The village was developed on both sides of the Ottawa River (Ohio) and serves as a bedroom community and suburb of Toledo. The Ottawa H ...

, Perrysburg,

Rossford Rossford is a city in Wood County, Ohio, United States, located along the Maumee River in the Toledo metropolitan area. The population was 6,293 at the 2010 census. The town includes the intersection of Interstate 75 and the Ohio Turnpike. Ross ...

, Sylvania, Swanton, Waterville, and

Whitehouse Whitehouse may refer to: People * Charles S. Whitehouse (1921-2001), American diplomat * Cornelius Whitehouse (1796–1883), English engineer and inventor * E. Sheldon Whitehouse (1883-1965), American diplomat * Elliott Whitehouse (born 1993), ...

History

The first nationwide telephone numbering plan of 1947 divided Ohio into four numbering plan areas (NPAs), roughly forming a quadrant layout for telecommunication services in the state. Area code 419 was assigned to the northwest quadrant in the state. The

overlay 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 process ...

area code 567 was created on January 1, 2002. Despite the presence of Toledo, the state's fourth-largest city, 419 was the last of Ohio's original four numbering plan areas to be split or overlaid. However, because of the choice of an overlay, it is the only one of Ohio's original four NPAs, and one of the few original NPAs not covering an entire state, that still has its original boundaries.

Service area

Other municipalities served by these area codes include

Ada Ada may refer to: Places Africa * Ada Foah, a town in Ghana * Ada (Ghana parliament constituency) * Ada, Osun, a town in Nigeria Asia * Ada, Urmia, a village in West Azerbaijan Province, Iran * Ada, Karaman, a village in Karaman Province, ...

, Ashland,

Bellevue Bellevue means "beautiful view" in French. It may refer to: Placenames Australia * Bellevue, Western Australia * Bellevue Hill, New South Wales * Bellevue, Queensland * Bellevue, Glebe, an historic house in Sydney, New South Wales Canada ...

, Bluffton,

Bowling Green A bowling green is a finely laid, close-mown and rolled stretch of turf for playing the game of bowls. Before 1830, when Edwin Beard Budding of Thrupp, near Stroud, UK, invented the lawnmower, lawns were often kept cropped by grazing sheep on ...

, Bryan, Bucyrus, Celina,

Clyde Clyde may refer to: People * Clyde (given name) * Clyde (surname) Places For townships see also Clyde Township Australia * Clyde, New South Wales * Clyde, Victoria * Clyde River, New South Wales Canada * Clyde, Alberta * Clyde, Ontario, a tow ...

, Crestline, Defiance, Delphos, Edgerton, Edison, Edon, Findlay, Fostoria, Fremont,

Galion Galion is a city in Crawford, Morrow, and Richland counties in the U.S. state of Ohio. The population was 10,453 at the 2020 census. Galion is the second-largest city in Crawford County after Bucyrus. The Crawford County portion of Galion is ...

Genoa Genoa ( ; it, Genova ; lij, Zêna ). is the capital of the Italian region of Liguria and the List of cities in Italy, sixth-largest city in Italy. In 2015, 594,733 people lived within the city's administrative limits. As of the 2011 Italian ce ...

, Kenton,

Lima Lima ( ; ), originally founded as Ciudad de Los Reyes (City of The Kings) is the capital and the largest city of Peru. It is located in the valleys of the Chillón River, Chillón, Rímac River, Rímac and Lurín Rivers, in the desert zone of t ...

Mansfield Mansfield is a market town and the administrative centre of Mansfield District in Nottinghamshire, England. It is the largest town in the wider Mansfield Urban Area (followed by Sutton-in-Ashfield). It gained the Royal Charter of a market tow ...

, Montpelier, Mount Gilead,

Napoleon Napoleon Bonaparte ; it, Napoleone Bonaparte, ; co, Napulione Buonaparte. (born Napoleone Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French military commander and political leader who ...

, Norwalk, Ohio, Norwalk, Oak Harbor, Ohio, Oak Harbor, Port Clinton, Ohio, Port Clinton, Sandusky, Ohio, Sandusky, Shelby, Ohio, Shelby, St. Marys, Ohio, St. Marys, Tiffin, Ohio, Tiffin, Upper Sandusky, Ohio, Van Wert, Ohio, Van Wert, Wapakoneta, Ohio, Wapakoneta, Wauseon, Ohio, Wauseon, and Willard, Ohio, Willard. Other areas served include the Lake Erie Lake Erie Islands, Islands north of Port Clinton and west of Sandusky.

History

Service area

See also