USA Phone Code Guide
USA Phone
Code Guide

Phone prefix +1 (509) 531-XXXX

Phone prefix: +1509531
This prefix is distributed within the state Washington
The largest city within this prefix is Pasco, WA
District: Franklin
The largest organization: New Cingular Wireless PCS
Phone numbers of the state Washington
Time Zone: Pacific
Winter time: UTC-8
Summer time: UTC-7
The largest city within the prefix of +1 (509) 531-XXXX numbers is shown below Pasco, WA.