Overbrook is a city located in Kansas. With a 2020 population of 1,020, it is the 189th largest city in Kansas and the 10220th largest city in the United States. Overbrook is currently declining at a rate of -0.10% annually and its population has decreased by -3.59% since the most recent census, which recorded a population of 1,058 in 2010. Overbrook reached it's highest population of 1,058 in 2011. Spanning over 1 miles, Overbrook has a population density of 1,875 people per square mile.
The average household income in Overbrook is $60,818 with a poverty rate of 7.53%. The median rental costs in recent years comes to $788 per month, and the median house value is $113,800. The median age in Overbrook is 44.4 years, 42.3 years for males, and 45 years for females. For every 100 females there are 105.3 males.