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Phone Directory 203-204 Detail

State Major City Time Zone
Connecticut New Haven Eastern

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Example: (203) 204-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
203-204 Guilford, CT Teleport Communications America New Haven Landline 04/01/1997

Other Series For Prefixes

203-2040###
203-2041###
203-2042###
203-2043###
203-2044###
203-2045###
203-2046###
203-2047###
203-2048###
203-2049###