Alton, Illinois, located in Madison County, was established in 1837. It is known for its significant role in the Civil War, including the last debate between Abraham Lincoln and Stephen Douglas. The city is home to the Lewis and Clark State Historic Site, which marks the starting point of the Lewis and Clark Expedition. Alton's industrial growth was fueled by the construction of the Alton Railroad in the mid-19th century. Today, it is a river city with a population of approximately 27,000.
Home Depot takes the top spot among Home Improvement Stores in Alton, Illinois with 1 locations as of May 8, 2024. Lowe's is in second place with 1 locations. True Value rounds out the top three with 1 locations.