USA Phone Code Guide
USA Phone
Code Guide

Phone prefix +1 (605) 540-XXXX

Phone prefix: +1605540
This prefix is distributed within the state South Dakota
The largest city within this prefix is North Sioux City, SD
District: Not defined
The largest organization: Level 3 Communications
Phone numbers of the state South Dakota
Time Zone: Central / Mountain
Winter time: UTC-6 / UTC-7
Summer time: UTC-5 / UTC-6
The largest city within the prefix of +1 (605) 540-XXXX numbers is shown below North Sioux City, SD.

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