USA Phone Code Guide
USA Phone
Code Guide

Phone prefix +1 (605) 538-XXXX

Phone prefix: +1605538
This prefix is distributed within the state South Dakota
The largest city within this prefix is Dupree, SD
District: Ziebach
The largest organization: Cheyenne River Sioux Tribal Telephone Auth.
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) 538-XXXX numbers is shown below Dupree, SD.

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