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Phone Directory 206-378 Detail

State Major City Time Zone
Washington Seattle Pacific

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Example: (206) 378-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
206-378 Seattle, WA Qwest Corporation King Landline 04/01/1997

Other Series For Prefixes

206-3780###
206-3781###
206-3782###
206-3783###
206-3784###
206-3785###
206-3786###
206-3787###
206-3788###
206-3789###