Springville is a city in St. Clair County, Alabama, United States. It incorporated in December 1880. At the 2020 census the population w…Springville is a city in St. Clair County, Alabama, United States. It incorporated in December 1880. At the 2020 census the population was 4,786, up from 4,080 in 2010. Springville is located at 33°46′8″N 86°28′16″W / 33.76889°N 86.47111°W.