Lenexa is a city located in Kansas. With a 2020 population of 56,177, it is the 8th largest city in Kansas and the 699th largest city in the United States . Lenexa is currently growing at a rate of 0.49% annually and its population has increased by 16.57% since the most recent census, which recorded a population of 48,190 in 2010. Lenexa reached it's highest population of 56,177 in 2021. Spanning over 34 miles, Lenexa has a population density of 1,649 people per square mile.
The average household income in Lenexa is $109,614 with a poverty rate of 5.18%. The median rental costs in recent years comes to $1,148 per month, and the median house value is $260,900. The median age in Lenexa is 37.8 years, 36.5 years for males, and 39 years for females.