- This area code is shared by 10 main cities
Bethany (OK)
Del City (OK)
Edmond (OK)
Midwest City (OK)
Moore (OK)
Norman (OK)
Oklahoma City (OK)
Shawnee (OK)
Stillwater (OK)
Yukon (OK)
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Oklahoma, located in the South Central region of the United States, is served by several area codes that cover its diverse geography and population. As of now, Oklahoma has four primary area codes: 405, 918, 580, and 539.
The 405 area code, established in 1947, originally encompassed the entire state but now primarily serves the central part, including Oklahoma City and its surrounding suburbs. The 918 area code, created in 1997, covers the northeastern region, including cities like Tulsa and Muskogee. The 580 area code, introduced in 1999, serves the western and northern sections of the state. In 2011, the 539 area code was added as an overlay for the 918 area code region to accommodate the increasing demand for telephone numbers.
Oklahoma has a population of approximately 4 million residents, with urban centers concentrated in the central and northeastern parts of the state. The telecommunications landscape in Oklahoma reflects its growing population and economic activities, with a mix of urban and rural areas that influence the necessity for various area codes.
The state is characterized by its vast open spaces, tribal reservations, and a mix of agricultural and urban environments, which contribute to the unique calling patterns and the need for reliable telecommunications infrastructure. As the state continues to evolve, the area codes will adapt to meet the demands of its residents and businesses.
Bethany (OK)
Del City (OK)
Edmond (OK)
Midwest City (OK)
Moore (OK)
Norman (OK)
Oklahoma City (OK)
Shawnee (OK)
Stillwater (OK)
Yukon (OK)
Bartlesville (OK)
Broken Arrow (OK)
Muskogee (OK)
Tulsa (OK)
Altus (OK)
Ardmore (OK)
Duncan (OK)
Enid (OK)
Lawton (OK)
Ponca City (OK)
Bartlesville (OK)
Broken Arrow (OK)
Muskogee (OK)
Tulsa (OK)
Oklahoma has 4 area codes (580, 539, 918, 405). These area codes are split between cities or states, so if you want to call to Oklahoma, you need to know exactly where you would like to call.
The first 3 digits to call Oklahoma may vary depending on where you want to call to, being one or the other depending on the region or city. Take a look at our listing above to find out which area code you need.
Calling Oklahoma from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for Oklahoma. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.
When making calls within the United States, dialing +1 depends on several factors. On most modern mobile phones, carriers automatically recognize the country code when calling within the U.S., so dialing +1 is usually not required; you can simply enter the area code followed by the phone number, such as 213-555-1234. If you’re using a landline, dialing 1 (the U.S. country code) before the area code and phone number is often necessary for long-distance calls; for example, calling from one state to another may require dialing 1-213-555-1234. When calling the U.S. from another country, dialing +1 is necessary, so a call from abroad would be formatted as +1-213-555-1234. VoIP and internet-based calling platforms, like Skype and WhatsApp, generally handle country codes automatically, making it unnecessary to dial +1 manually for U.S. numbers.
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