Kirkwood is a city located in Missouri. With a 2020 population of 27,796, it is the 23rd largest city in Missouri and the 1371st largest city in the United States. Kirkwood is currently growing at a rate of 0.07% annually and its population has increased by 0.93% since the most recent census, which recorded a population of 27,540 in 2010. Kirkwood reached it's highest population of 31,679 in 1970. Spanning over 9 miles, Kirkwood has a population density of 3,030 people per square mile.
The average household income in Kirkwood is $119,750 with a poverty rate of 4.46%. The median rental costs in recent years comes to $1,031 per month, and the median house value is $293,200. The median age in Kirkwood is 42.4 years, 39.2 years for males, and 45.3 years for females. For every 100 females there are 88.2 males.