Oklahoma Area Codes
5 active area codes · Oklahoma City · Population around 3,222,765
Oklahoma has 5 active area codes, serving cities like Oklahoma City, Tulsa, and Norman. Each code below links to its cities, carriers, timezone, and coverage map.
Oklahoma Area Code Map
What area codes does Oklahoma have?
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Frequently Asked Questions
How many area codes does Oklahoma have?
Oklahoma has 5 active area codes: 405, 539, 572, 580, 918.
What is the main area code for Oklahoma?
The 405 area code is among the primary area codes for Oklahoma, serving Oklahoma City and surrounding communities.
What are the largest cities in Oklahoma?
The largest cities in Oklahoma include Oklahoma City, Tulsa, Norman, Broken Arrow, Edmond.
What is the total population of Oklahoma?
Oklahoma has an estimated total population of 3,222,765 based on US Census PEP 2024 data.