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US State Coverage

Missouri

Browse all 7 active Area Codes serving the state of Missouri.

Home › Missouri

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Capital City

Capital

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27,852,487

Population

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1834

Statehood

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Active Codes

Geographic Coverage

All Missouri Area Codes

314 View Details 417 View Details 557 View Details 573 View Details 636 View Details 660 View Details 816 View Details

About Missouri

Missouri is served by 7 unique area codes. Major metropolitan areas like Kansas City typically have multiple overlays to support high demand.

Telecommunications Context

The telecommunications history of Missouri is a fascinating journey of growth and innovation. As one of the key regions in the national numbering plan, this area has seen numerous shifts from early manual exchanges to today's high-speed digital networks. Served by multiple area codes, Missouri continues to lead in connectivity, supporting both urban hubs and rural communities. Each area code within the state represents a unique geographic and economic sector, contributing to the overall connectivity of the nation.