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Phone Directory 203-577 Detail

State Major City Time Zone
Connecticut New Haven Eastern

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Example: (203) 577-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
203-577 Waterbury, CT Southern New England Telephone Co. New Haven Landline 02/04/1994

Other Series For Prefixes

203-5770###
203-5771###
203-5772###
203-5773###
203-5774###
203-5775###
203-5776###
203-5777###
203-5778###
203-5779###