What is Area code 314?
'''Area code 314''' is an area code for [[Missouri]]. It was one of the primary area codes created in 1947. It initially covered the eastern portion of the state but after it was split by 573 in 1996 and 636 in 1999. It now covers the [[St. Louis]] territory. It was overlaid by 557 on August 12, 2022. {{US-stub}} [[Category:Area codes in the United States|314]] [[Category:Missouri]]