Welcome to the official website of the city of Sidney, Iowa, Rodeo Town U.S.A.! The small town of Sidney is tucked away in the southwest corner of Iowa, and the friendly people will be sure to make you feel at home. Sidney covers 1.26 square miles and has a population of about 1,300 people. Sidney is also the home of the courthouse for Fremont County, which is pictured below. If you would like to find out more about Sidney, click on any of the links above. We hope you enjoy your visit to Sidney, IA!