Rock Falls is a city located in Whiteside County, Illinois, along the banks of the Rock River. It was established in the mid-19th century and has a rich history tied to the development of the region. The city is known for its scenic views and outdoor recreational opportunities, including parks and trails. The population of Rock Falls is approximately 9,000 residents. The city features various amenities, including schools, shops, and community services. Rock Falls is also home to several annual events that celebrate local culture and foster community engagement, making it a vibrant place to live and visit.