Mokena is a city located in Illinois. With a 2020 population of 20,679, it is the 119th largest city in Illinois and the 1797th largest city in the United States. Mokena is currently growing at a rate of 0.74% annually and its population has increased by 10.35% since the most recent census, which recorded a population of 18,740 in 2010. Spanning over 9 miles, Mokena has a population density of 2,349 people per square mile.
The average household income in Mokena is $125,793 with a poverty rate of 2.36%. The median rental costs in recent years comes to $988 per month, and the median house value is $315,000. The median age in Mokena is 40.1 years, 37.4 years for males, and 41.6 years for females. For every 100 females there are 105.1 males.