What is 314 Area Code?

The 314 area code is one of the original area codes established in Missouri, created in 1947 as part of the North American Numbering Plan. It serves as a long-standing dialing code with historical significance, reflecting the state’s growth and connectivity. The 314 area code remains an important identifier for residents and businesses, symbolizing both tradition and local presence.

  • State: Missouri
  • Major Cities: St. Louis, Clayton, Ferguson, Florissant
  • Time Zone: Central Time Zone (CT)
  • Established: 1947
  • Overlay Area Code: 557
  • Region Population: Over 1.7 million residents
  • Primary Uses: Business, residential, mobile, and VoIP services

Population & Demographics of 314 Area Code

The 314 area code region is home to over 1.7 million residents, with St. Louis as its cultural and economic anchor. The city has a diverse population, blending historic neighborhoods with modern developments.

The region has a strong mix of professionals, students, and families, thanks to its universities, healthcare systems, and growing job market. The area continues to attract new residents and businesses, contributing to steady economic growth.

314 Area Code Time Zone

The 314 area code is located in the Central Time Zone (CT), which is six hours behind Coordinated Universal Time (UTC-6). This makes it consistent with many other major U.S. business hubs, allowing easy coordination with clients and partners across the Midwest.