What time zone is area code 314 in?

Area code 314 uses Central Time.

What area codes overlay 314?

557 serves the same area as 314. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.

Is a call from area code 314 a scam?

The area code alone doesn’t tell you. Most calls from 314 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 314 number, let it go to voicemail.

Can a 314 number be outside Missouri?

Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 314 caller can be anywhere.

Area code 314

Where is area code 314?

St. Louis, Crevecoeur and Florissant, Missouri

Local time: … (Central Time)

State	Missouri
Country	United States
Main cities	St. Louis, Crevecoeur and Florissant
Time zone	Central Time
Overlay area codes	557
In service since	1947
Assigned prefixes	783
Dialing format	(314) XXX-XXXX · +1 314 XXX XXXX from abroad

Look up a 314 number

Cities and towns in area code 314

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 314.

St. Louis, MO (722)
Crevecoeur, MO (51)
Florissant, MO (7)
Hazelwood, MO (2)
Bridgeton, MO (1)

Phone companies in area code 314

The carriers that hold the most 314 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

Prefixes	Carrier
252	Southwestern Bell (AT&T)
101	New Cingular Wireless PCS (AT&T)
94	T-Mobile USA
53	Verizon Wireless
51	Mcimetro Access Transmission Services
50	Onvoy
26	Teleport Communications America
24	Level 3 Communications

All 783 prefixes in area code 314

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Area codes that overlay 314

Questions

Where is area code 314?: Area code 314 is in Missouri. It serves St. Louis, Crevecoeur, Florissant, Hazelwood and Bridgeton.
What time zone is area code 314 in?: Area code 314 uses Central Time.
What area codes overlay 314?: 557 serves the same area as 314. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.
Is a call from area code 314 a scam?: The area code alone doesn’t tell you. Most calls from 314 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 314 number, let it go to voicemail.
When did area code 314 start?: 314 went into service in 1947.
Can a 314 number be outside Missouri?: Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 314 caller can be anywhere.

Other area codes in Missouri

Area code	Main cities
235	Birch Tree, Cape Girardeau and Columbia
417	Springfield, Joplin and Branson
573	Columbia, Jefferson City and Cape Girardeau
636	St. Peters, St. Charles and Chesterfield
660	Sedalia, Kirksville and Warrensburg
816	Kansas City, St. Joseph and Lee's Summit
975	Kansas City, Blue Springs and Adrian