Morris is a city located in Grundy County Illinois. It is also the county seat of Grundy County. With a 2020 population of 15,335, it is the 160th largest city in Illinois and the 2284th largest city in the United States . Morris is currently growing at a rate of 0.93% annually and its population has increased by 12.46% since the most recent census, which recorded a population of 13,636 in 2010. Morris reached it's highest population of 15,335 in 2021. Spanning over 10 miles, Morris has a population density of 1,547 people per square mile.
The average household income in Morris is $77,907 with a poverty rate of 10.83%. The median rental costs in recent years comes to $973 per month, and the median house value is $200,000. The median age in Morris is 38.3 years, 37.2 years for males, and 39.7 years for females.