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Phone Directory 503-578 Detail

State Major City Time Zone
Oregon Portland Pacific

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Example: (503) 578-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
503-578 Beaverton, OR Frontier Communications Northwest Washington Landline 02/04/1994

Other Series For Prefixes

503-5780###
503-5781###
503-5782###
503-5783###
503-5784###
503-5785###
503-5786###
503-5787###
503-5788###
503-5789###