USA Phone Code Guide
USA Phone
Code Guide

Phone prefix +1 (509) 520-XXXX

Phone prefix: +1509520
This prefix is distributed within the state Washington
The largest city within this prefix is Walla Walla, WA
District: Walla Walla
The largest organization: Cellco Partnership DBA Verizon Wireless
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) 520-XXXX numbers is shown below Walla Walla, WA.