Area Code 314: St. Louis

Area code 314 is in St. Louis, Missouri. Numbers that start with 314 are based in St. Louis, Clayton, University City.

Area code 314 covers St. Louis in Missouri. The primary cities served include St. Louis, Clayton, University City.

Area code 314 is primarily associated with St. Louis, along with Clayton, University City. It serves the broader St. Louis area.

Area code 314 is in Missouri (MO). Missouri has 8 area codes in total.

Area code 314 operates in the Central Time Zone. Keep this in mind when scheduling calls with contacts in the St. Louis area.

No, area code 314 is the primary area code for St. Louis in Missouri. It is not an overlay code.

For calls from outside Missouri, always dial the full 10-digit number. For local calls within Missouri, requirements may vary by carrier, check with your provider.

No, area code 314 is a local geographic area code, not a toll-free number. Standard call charges apply based on your carrier plan. Toll-free area codes include 800, 833, 844, 855, 866, 877, and 888.

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