Area Codes in Missouri

Our Missouri directory lists 8 area codes. The state uses Central Time.

Area codes
8
Region
Great Plains
Time zone
CT
Cities listed
7
314
Florissant
Missouri
417
Springfield
Missouri
557
St. Louis
Missouri
573
Columbia
Missouri
636
St. Charles
Missouri
660
Marshall
Missouri
816
Kansas City
Missouri
975
Kansas City
Missouri