Ottawa, Illinois, located in LaSalle County, was founded in 1824 and incorporated as a city in 1853. It is situated at the confluence of the Fox and Illinois rivers, making it a significant location in the early history of the state. Ottawa was the site of the first Lincoln-Douglas debate in 1858. The city's notable Reddick Mansion, built in 1855, is a well-preserved example of Italianate architecture and is open for public tours.
Dollar General takes the top spot among Dollar Stores and Deep Discount Stores in Ottawa, Illinois with 1 locations as of April 12, 2024. Dollar Tree is in second place with 1 locations.