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Phone Directory 631-391 Detail

State Major City Time Zone
New York Deer Park Eastern

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Example: (631) 391-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
631-391 Farmingdale, NY Verizon New York Nassau Landline 01/14/2000

Other Series For Prefixes

631-3910###
631-3911###
631-3912###
631-3913###
631-3914###
631-3915###
631-3916###
631-3917###
631-3918###
631-3919###