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Phone Directory 503-790 Detail

State Major City Time Zone
Oregon Portland Pacific

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Example: (503) 790-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
503-790 Portland, OR Qwest Corporation Multnomah Landline 02/04/1994

Other Series For Prefixes

503-7900###
503-7901###
503-7902###
503-7903###
503-7904###
503-7905###
503-7906###
503-7907###
503-7908###
503-7909###