Sioux City is a city located in Woodbury County, Iowa, United States. It is the fourth-largest city in the state and is situated on the Missouri River. The city has a population of approximately 82,719 people as of 2020. Sioux City is known for its rich history, diverse culture, and thriving economy. It is home to various industries, including agriculture, manufacturing, healthcare, and transportation. The city offers a range of recreational activities, such as hiking, cycling, and boating, as well as cultural attractions like museums, theaters, and art galleries. Sioux City also hosts several annual events, including the Big Parade of the North and the Saturday in the Park music festival.