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Phone Directory 503-978 Detail

State Major City Time Zone
Oregon Portland Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
503-978 Portland, OR Qwest Corporation Multnomah Landline 02/04/1994

Other Series For Prefixes

503-9780###
503-9781###
503-9782###
503-9783###
503-9784###
503-9785###
503-9786###
503-9787###
503-9788###
503-9789###