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Phone Directory 509-420 Detail

State Major City Time Zone
Washington Spokane Pacific

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Example: (509) 420-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
509-420 Richland, WA AT&T Local Benton Landline 11/05/2001

Other Series For Prefixes

509-4200###
509-4201###
509-4202###
509-4203###
509-4204###
509-4205###
509-4206###
509-4207###
509-4208###
509-4209###