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Phone Directory 610-437 Detail

State Major City Time Zone
Pennsylvania Philadelphia Eastern

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Example: (610) 437-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
610-437 Allentown, PA Verizon Pennsylvania Lehigh Landline 02/04/1994

Other Series For Prefixes

610-4370###
610-4371###
610-4372###
610-4373###
610-4374###
610-4375###
610-4376###
610-4377###
610-4378###
610-4379###