Area code 405 covers Oklahoma City and surrounding communities in Oklahoma.
Updated 8 October 2026
Area code 405 is in Oklahoma, shown here with Oklahoma City marked.
Now in Oklahoma City
Central Time · UTC−6, UTC−5 in summer
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Central Time
Where you are—
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Callback window
Typical business hours, 9 to 5 Monday to Friday.
Typical business hours, 9 to 5 Monday to Friday, shown as the blue arc. A guide to when a real Oklahoma City office is likely to answer. It says nothing about who called you.
Source: North American Numbering Plan Administrator, retrieved 8 October 2026.
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Is area code 405 a scam?
No. Area code 405 is a legitimate area code serving Oklahoma City since 1947. Scammers spoof caller ID to display 405 numbers, which is why complaints exist against a code that is itself genuine.
Neighbour spoofing is the reason a local-looking number is not a guarantee. A caller anywhere in the world can display a 405 number, and the number they display may belong to a real business in Oklahoma City that has nothing to do with the call.
The callerAnywhere in the worldSets the caller ID their equipment sends.
What is displayed(405) 242-0407May belong to a real Oklahoma City business.
Your phoneLooks localA nearby code and prefix make you likelier to answer.
1,498Area code 405 had 1,498 different numbers reported for spam calls in the 30 days to 8 October 2026.
4thArea code 405 ranks 4th of 331 US geographic area codes by spam complaint volume.
70%Of the 1,568 complaints about area code 405 in the 30 days to 8 October 2026, 70% were reported as a recorded message or robocall.
12%The most reported subject on area code 405 is calls pretending to be government, businesses, or family and friends, appearing in 12% of its complaints in the 30 days to 8 October 2026.
Why am I getting text messages from area code 405?
Texts from 405 numbers follow the same pattern as calls — mostly local businesses and services. Treat any text asking for payment or credentials as suspect regardless of the code.
The common patterns are a wrong-number opener that turns into conversation, an unsolicited job offer, and a crypto or investment tip. Do not reply, do not follow the link, and forward the message to 7726 (SPAM) to report it to your carrier.
Pattern 1Wrong-number openerTurns into conversation.
Pattern 2Unsolicited job offerDo not reply, do not follow the link.
Pattern 3Crypto or investment tipTreat any payment ask as suspect.
Report it7726Forward the message. It spells SPAM on a keypad.
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Area codes that overlay 405
Area code 405 shares its geographic footprint with one other code: 572. Overlays are laid over an existing area rather than splitting it, so all local calls require the full ten-digit number.
Oklahoma City built its economy on oil and gas and has spent two decades diversifying past it. Devon Energy's tower still defines the skyline, but the largest employers now include the State of Oklahoma, Tinker Air Force Base with its massive aircraft maintenance operation, the University of Oklahoma in nearby Norman, and hospital systems like Integris and OU Health. Aerospace maintenance, biotech around the OU Health Sciences Center, and a growing distribution sector along the I-35 and I-40 crossroads have thickened the base. The city's employed population reached 344,062 in 2024, growing 1.48% year over year, with median household income of $68,656, per DataUSA.
Who lives in the 405 region
The metro's population of 697,125 in the city proper as of 2024 skews young, with a median age of 35.1, and 22.1% of residents are Hispanic, per DataUSA. Homeownership runs at 58.6% against a median property value of $231,300, housing numbers that keep pulling in workers priced out of Texas metros. The MAPS program, a series of voter-approved sales taxes that rebuilt downtown, gives the city an unusual civic confidence. People here have watched their own money remake the place and they talk about it.
What a 405 number signals to a caller
Area code 405 has served central Oklahoma since 1947, one of the original codes, and only recently gained the 572 overlay. It covers Oklahoma City, Norman, Edmond, and the ring of suburbs around them. A 405 number is the default identity for central Oklahoma business, and callers describe locals as more responsive to it than to anything out of state. For outside callers, business is generally expected to be direct but personable. Oklahoma City runs on handshakes and follow-through, and a caller who does what they said they would do gets remembered.
Area code 405 serves Oklahoma City and surrounding communities in Oklahoma. It is in the Central Time zone.
What state is area code 405 in?
Area code 405 is in Oklahoma. It is not in New Orleans or Roanoke — those are area codes 504 and 540.
Is area code 405 toll free?
No. Area code 405 is a geographic area code serving Oklahoma City, Oklahoma. The toll-free codes are 800, 833, 844, 855, 866, 877, 888, and a call to a 405 number is charged at your normal rate.
Why am I getting calls from 405?
Calls displaying a 405 number come from businesses and individuals in the Oklahoma City area, and from anywhere at all when caller ID is spoofed to look local. 1,498 405 numbers were reported to the FTC in the 30 days to 8 October 2026.
How do I block calls from area code 405?
Both iOS and Android can silence calls from unknown numbers, and every major US carrier offers free call-blocking. Blocking the whole of area code 405 is rarely worth it, because spoofed numbers change constantly and you would lose legitimate calls from Oklahoma City.