Oklahoma Area Code

What time zone is Oklahoma?

The timezone for Oklahoma's area codes, including area codes such as 405, 918, 580, and others, is the Central Time Zone (CT).

Note that the start and end dates of daylight saving time can change

History

Oklahoma's area codes have evolved to accommodate its growing population and telecommunications needs. It began with the 405 area code covering the entire state. As demand increased, area codes 918 and 580 were introduced to serve specific regions while 405 remained central. These changes facilitated efficient phone number allocation and communication services in the state.

Oklahoma Area CodesList with County and Cities

Oklahoma Airports

Famous Aspects of Oklahoma

• Native American Heritage
• The Oklahoma City National Memorial
• Oil Industry
• Route 66: The iconic Route 66, one of the original highways in the U.S.
• College Football Culture
• The Great Plains and Red Earth