Roscoe is a city located in Winnebago County Illinois. Roscoe has a 2020 population of 18,878. Roscoe is currently declining at a rate of -0.39% annually and its population has decreased by -4.09% since the most recent census, which recorded a population of 19,684 in 2010. Roscoe reached it's highest population of 19,684 in 2010.
The average household income in Roscoe is $102,467 with a poverty rate of 5.55%. The median rental costs in recent years comes to $1,109 per month, and the median house value is $170,400. The median age in Roscoe is 38.4 years, 37.5 years for males, and 38.9 years for females.