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, re ...
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 calling ...
(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 sove ...
of
Ohio
Ohio () is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Of the List of states and territories of the United States, fifty U.S. states, it is the List of U.S. states and territories by area, 34th-l ...
. The largest city served by these
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, re ...
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 Maumee may refer to:
Places:
* Maumee Township, Allen County, Indiana
* Maumee, Indiana, an unincorporated community in Salt Creek Township
* Maumee, Ohio, a city in Lucas County
* Maumee River, a river in northwestern Ohio and northeastern India ...
,
Northwood,
Oregon
Oregon () is a state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idah ...
,
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 ...
,
Perrysburg,
Rossford,
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 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,
Ashland,
Bellevue,
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 ...
,
Bryan
Bryan may refer to:
Places United States
* Bryan, Arkansas
* Bryan, Kentucky
* Bryan, Ohio
* Bryan, Texas
* Bryan, Wyoming, a ghost town in Sweetwater County in the U.S. state of Wyoming
* Bryan Township (disambiguation)
Facilities and structur ...
,
Bucyrus,
Celina,
Clyde,
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 Regions of Italy, 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 t ...
,
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, Rímac and Lurín Rivers, in the desert zone of the central coastal part 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 t ...
, Montpelier,
Mount Gilead,
Napoleon,
Norwalk,
Oak Harbor,
Port Clinton,
Sandusky,
Shelby,
St. Marys,
Tiffin
Tiffin is an Indian English word for a type of meal. It refers to a light breakfast or a light tea-time meal at about 3 p.m., consisting of typical tea-time foods. In certain parts of India, it can also refer to the midday luncheon or, in ...
,
Upper Sandusky, Ohio
Upper Sandusky is a city and the county seat of Wyandot County, Ohio, United States, along the upper Sandusky River, which flows north to Sandusky Bay and Lake Erie. The city is approximately 59 mi (96 km) south of Toledo and 62 mi ...
,
Van Wert,
Wapakoneta,
Wauseon, and
Willard. Other areas served include the
Lake Erie
Lake Erie ( "eerie") is the fourth largest lake by surface area of the five Great Lakes in North America and the eleventh-largest globally. It is the southernmost, shallowest, and smallest by volume of the Great Lakes and therefore also has t ...
Islands
An island or isle is a piece of subcontinental land completely surrounded by water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island in a river or a lake island may be cal ...
north of Port Clinton and west of Sandusky.
See also
{{Coord, 41.663938, -83.555212, region:US-OH, display=title
419
Year 419 ( CDXIX) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Monaxius and Plinta (or, less frequently, year 1172 ''Ab urbe con ...
419
Year 419 ( CDXIX) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Monaxius and Plinta (or, less frequently, year 1172 ''Ab urbe con ...
Telecommunications-related introductions in 1947
Telecommunications-related introductions in 2002