United States Country Codes

Ohio State Flag

Ohio Area Codes

To call Ohio, dial the following:
Exit Code + 1 + Area Code + The Number

* Do not dial the plus (+) symbols

Ohio Information

The United States country code is 1

The local time in Ohio, United States is (CLICK FOR TIME ZONES)

Get the mobile country codes for Ohio, United States.

Information about Ohio:

Ohio on Wikipedia
The currency of United States is the United States Dollar.
The capital of Ohio is Columbus
Largest Cities in Ohio by population: Columbus, Cleveland, Cincinnati, Toledo, Akron, Dayton, Parma, Canton, Youngstown, Lorain

United States Information:

United States on Wikipedia
The currency of United States is the United States Dollar.
United States is often referred to as US or USA.
The nationality of the United States is American.
The capital of United States is Washington, D.C.
Largest Cities in United States by population: New York, Los Angeles, Chicago, Houston, Philadelphia, Phoenix, San Antonio, San Diego, Dallas, San Jose

United States Emergency Numbers

For an emergency in United States, dial the following numbers:

Medical - 911
Fire - 911
Police - 911

Local Telephone Prefix:

1 is the trunk code for United States

United States Map:

The US country code and Ohio US area code chart below gives you the necessary information for calling American cities. For international dialing codes and detailed dialing instructions to Ohio United States, use our drop down boxes at the top of this page or check out our easy-to-use country code search tool.

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Area Codes 661-690 (of 1064)

Ohio Cities	Ohio Area Codes
New Lexington	740
New London	419 or 440 or 567
New Madison	937
New Marshfield	740
New Matamoras	740
New Middletown	330
New Paris	937
New Philadelphia	330
New Plymouth	740
New Richmond	513
New Riegel	419 or 567
New Rumley	740
New Springfield	330
New Straitsville	740
New Vienna	937
New Washington	419 or 567
New Waterford	330
New Weston	419 or 937
Newark	740
Newbury	440
Newcomerstown	330 or 740
Newport	740
Newton Falls	330
Newtonsville	513
Ney	419 or 567
Niles	330
North Baltimore	419 or 567
North Bend	270 or 513
North Benton	330
North Bloomfield	330 or 440

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Telephone Area Codes For Ohio, United States

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