Oakbrook Terrace is a city located in Illinois. With a 2020 population of 2,064, it is the 473rd largest city in Illinois and the 7503rd largest city in the United States . Oakbrook Terrace is currently declining at a rate of -0.82% annually and its population has decreased by -3.28% since the most recent census, which recorded a population of 2,134 in 2010. Oakbrook Terrace reached it's highest population of 2,141 in 2014. Spanning over 1 miles, Oakbrook Terrace has a population density of 1,630 people per square mile.
The average household income in Oakbrook Terrace is $89,327 with a poverty rate of 7.68%. The median rental costs in recent years comes to $1,584 per month, and the median house value is $306,900. The median age in Oakbrook Terrace is 37 years, 36 years for males, and 40.7 years for females.