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Phone Directory 503-603 Detail

State Major City Time Zone
Oregon Portland Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
503-603 Beaverton, OR Frontier Communications Northwest Washington Landline 02/11/1995

Other Series For Prefixes

503-6030###
503-6031###
503-6032###
503-6033###
503-6034###
503-6035###
503-6036###
503-6037###
503-6038###
503-6039###