State of South Dakota
- Phone Code and Area Codes for Mobile, Whatsapp and Text Messages
Phone and Whatsapp Codes in South Dakota / SD
- Area Code : 605
US Code List of Codes in USA. Area Code and Phone Information by City and State.
US South Dakota 2026 Fact brief: Is SD the only state with 35% election runoff rule? South Dakota News Watch
NNSA Removes High-Risk Cesium from North Dakota, Bolstering U.S. Security Department of Energy (.gov)
US Senate committee advances bill supporting study of Missouri River pipeline system expansion South Dakota Searchlight
Arizona man sentenced to nearly 22 years for fentanyl conspiracy in western South Dakota KOTA Territory News