314 Area Code: Location, Time Zone & Phone Lookup - Page 2

Area code 314 is one of the original area codes established in 1947. It covers most of the City of St. Louis and its surrounding suburbs in Missouri.The 314 area code has been in use for over 70 years and has seen several changes over the years. It was originally divided into three zones: 314-101, 314-102, and 314-103. In 1953, 314-101 was split into 314-101 and 314-664. In 1966, 314-664 was split into 314-664 and 314-878.

The 314 area code is now divided into six zones: 314-001, 314-002, 314-003, 314-004, 314-005, and 314-006. 314-001 covers the eastern part of the City of St. Louis, 314-002 covers the central part of the City of St. Louis, 314-003 covers the western part of the City of St. Louis, 314-004 covers St. Louis County, 314-005 covers Jefferson County, and 314-006 covers Franklin County.

The 314 area code is scheduled to be split into two area codes in 2020: 314 and 573. 314 will cover the City of St. Louis and its surrounding suburbs in Missouri, and 573 will cover the rest of the State of Missouri.

Area code 314 is one of the area codes in the United States. This area code serves the Missouri area. The 314 area code was first put into service on October 1, 2001.