Sioux Falls

The flag of Sioux Falls, South Dakota, is divided between blue and red, separated by 5 white and blue zigzag lines, with a yellow 24-pointed star in the canton. The flag was proposed in 2014, and was officially adopted four years later.
== Symbolism ==
The blue background and the 24-pointed star are the same ones used on the South Dakotan flag, representing Sioux Falls’ importance in the state. The pinkish red recalls the Sioux quartzite quarried in Sioux Falls, from which many of the important buildings in the city are built. The zigzag lines represent the namesake falls of the Big Sioux River, and they're flowing upward, representing the city's growth.
== 2022 NAVA survey ==
The flag reached 18th out of 312 on the 2022 NAVA City Flag Survey, with a score of 7.41, and a grade of an A, tied with Topeka and behind Saint George.
Category:South Dakota
Category:United States Cities
Category:Blue
Category:Yellow
Category:Red
Category:Proportions 3-5