What area code is 405?
Here's everything about it.
Instant lookup for the 405 area code — location, time zone, cities served, and who's been calling from it. No sign-up, no app.
405 at a glance
SummaryCities & regions served by 405
Oklahoma City5 communities on record for 405.
Where 405 sits on the map
Overlay: 572Coverage area
About the 405 region
405 covers Oklahoma City in Oklahoma, including Stillwater, Edmond, Norman and Shawnee. The code has been in service since 1947 and is one of the original North American area codes.
As the Oklahoma City region grew, 405 ran low on available numbers, so 572 was added as an overlay code over the same geographic area. Both codes are local to each other and 10-digit dialing applies throughout.
Created for all of Oklahoma; 1953: split to create 918; 1997: split to create 580; 2021: overlaid by 572.
Who called me from 405?
Community reports- Caller ID is trivially spoofed: an incoming call that displays 405 does not prove the caller is really in the 405 region or even in the United States.
- Avoid calling back unknown one-ring numbers — some premium-rate scams rely on curiosity callbacks.
- Never share verification codes, payment details, or remote access during an unsolicited call, even if the caller claims to be your bank or a government agency.
- When a 405 call pressures you to act immediately, hang up and contact the organization directly through its official number.
Be the first to add a community report for a 405 number below.
Frequently asked questions
FAQWhat area code is 405?+–
405 is a telephone area code serving Oklahoma City in Oklahoma, United States, in service since 1947.
Where is area code 405 located?+–
It covers Stillwater, Edmond, Norman and Shawnee in Oklahoma.
What cities are in area code 405?+–
Major communities on record include Stillwater, Edmond, Norman and Shawnee. The code's territory spans the Oklahoma City region of Oklahoma.
What time zone is 405?+–
405 observes Central (CT), which is UTC−6 / −5 DST and follows daylight saving time.
When did area code 405 start?+–
405 entered service in 1947 as one of the original 1947 North American area codes. Its history: created for all of Oklahoma; 1953: split to create 918; 1997: split to create 580; 2021: overlaid by 572.
Why do calls to 405 require 10-digit dialing?+–
405 shares its territory with overlay code 572. Because both codes serve the same geographic area, the phone network needs all 10 digits to route a call, and calls between the codes are still local.
Is 405 a scam area code?+–
Scam and robocall traffic can use any North American code, 405 included — caller ID is easy to spoof, so the code alone does not tell you who is really calling. Check the community reports on this page before calling back an unknown 405 number, and report anything suspicious.
Can I get a 405 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 405 number regardless of where you physically live.