Wentzville is a city located in Missouri. With a 2020 population of 45,210, it is the 15th largest city in Missouri and the 867th largest city in the United States. Wentzville is currently growing at a rate of 4.68% annually and its population has increased by 55.52% since the most recent census, which recorded a population of 29,070 in 2010. Spanning over 20 miles, Wentzville has a population density of 2,269 people per square mile.
The average household income in Wentzville is $95,068 with a poverty rate of 5.88%. The median rental costs in recent years comes to $1,010 per month, and the median house value is $220,400. The median age in Wentzville is 33.5 years, 32.3 years for males, and 34.7 years for females. For every 100 females there are 96.9 males.