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US State Coverage

Connecticut

Browse all 4 active Area Codes serving the state of Connecticut.

Home › Connecticut

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Capital City

Capital

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38,475,257

Population

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1935

Statehood

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Active Codes

Geographic Coverage

All Connecticut Area Codes

203 View Details 475 View Details 860 View Details 959 View Details

About Connecticut

Connecticut is served by 4 unique area codes. Major metropolitan areas like Bridgeport typically have multiple overlays to support high demand.

Telecommunications Context

The telecommunications history of Connecticut 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, Connecticut 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.