Sioux Falls South Dakota
About Sioux Falls
Sioux Falls /ËsuË ËfÉËlz/ is the largest city in the U.S. state of South Dakota. Sioux Falls is the county seat of Minnehaha County, and also extends into Lincoln County to the south. It is the 47th fastest growing city in the United States and the fastest growing metro area in the state of South Dakota, with a total increase of 22% since 2000.