Area Code 314

St. Louis, Missouri · CST/CDT (UTC-6) · United States

Area Code
314
City
St. Louis, MO
Time Zone
CST/CDT
UTC Offset
UTC-6 / UTC-5 DST
DST
Observed
Introduced
1947

Where Is Area Code 314?

St. Louis city proper and inner suburbs

Original 1947 code. Gateway Arch city. Suburbs use 636.

Major Cities & Neighborhoods
St. LouisClaytonUniversity CityWebster Groves

Time Zone for Area Code 314

Standard Time
CST (UTC-6)
Daylight Time
CDT (UTC-5)
DST 2026 Start
March 8, 2026
DST 2026 End
November 1, 2026
Country
United States
IANA Zone
America/Chicago

Frequently Asked Questions

Where is area code 314?

Area code 314 is located in St. Louis, Missouri (United States). It covers St. Louis city proper and inner suburbs.

What time zone is area code 314 in?

Area code 314 (St. Louis, Missouri) is in the CST/CDT time zone. Standard time is UTC-6 and UTC-5 during Daylight Saving Time.

Is area code 314 a scam?

Area code 314 is a legitimate NANPA-assigned code serving St. Louis, Missouri. However, scammers can spoof any area code. If you receive an unexpected call from (314), verify the caller before sharing personal information.

What time is it in area code 314 right now?

Area code 314 follows CST/CDT (UTC-6). See the live clock at whattime.city/st-louis/ for the exact current time in St. Louis.

When was area code 314 introduced?

Area code 314 was introduced in 1947. Original 1947 code. Gateway Arch city. Suburbs use 636.