Clinton is a city located in Illinois. With a 2020 population of 6,691, it is the 284th largest city in Illinois and the 4054th largest city in the United States . Clinton is currently declining at a rate of -1.23% annually and its population has decreased by -7.39% since the most recent census, which recorded a population of 7,225 in 2010. Clinton reached it's highest population of 8,014 in 1980. Spanning over 4 miles, Clinton has a population density of 1,873 people per square mile.
The average household income in Clinton is $57,530 with a poverty rate of 13.86%. The median rental costs in recent years comes to $563 per month, and the median house value is $82,100. The median age in Clinton is 39.5 years, 38.9 years for males, and 39.8 years for females.