Moline is a city located in Rock Island County Illinois. With a 2020 population of 40,936, it is the 37th largest city in Illinois and the 956th largest city in the United States . Moline is currently declining at a rate of -0.51% annually and its population has decreased by -5.86% since the most recent census, which recorded a population of 43,483 in 2010. Moline reached it's highest population of 46,407 in 1980. Spanning over 17 miles, Moline has a population density of 2,444 people per square mile.
The average household income in Moline is $71,840 with a poverty rate of 12.21%. The median rental costs in recent years comes to $770 per month, and the median house value is $119,500. The median age in Moline is 39.9 years, 38.3 years for males, and 42.6 years for females.