Norwalk is a city in and the county seat of Huron County, Ohio, United States. The population was 17,068 at the 2020 census. The city is the center of the Norwalk micropolitan area and part of the Cleveland–Akron–Canton combined statistical area. Norwalk is located approximately 10 miles south of Lake Erie, 51 miles west/southwest of Cleveland, 59 miles southeast of Toledo, and 58 miles west/northwest of Akron.