Have questions? Interested in touring homes with an agent? We’re here to help!
Ottawa is located in LaSalle County, Illinois. There are roughly 12,617 residents, living in 5,281 households. The average temperature for Ottawa this time of the year is low of 58F and high of 82F. On average, Ottawa gets about 4.12 inches of precipitation in June. Most residents are home owners (68%), have a post secondary degree (50%) and are single, no kids (43%).