File:Flag of South Dakota.svgEnglish Flag of South Dakota, United States of America. Turkish Güney Dakota bayrağı British English Flag of South Dakota, United States of America. Russian
File:Flag of South Dakota (1909–1963).png01:28 DevinCook 1000×600×0 (31004 bytes) {{Information |Description=Flag of South Dakota (1909-1963) |Source=self-made |Date= |Location= |Author=~~~ |Permission=Public