Edwardsville is a city located in Madison County Illinois. Edwardsville has a 2020 population of 38,694. It is also the county seat of Madison County. Edwardsville is currently growing at a rate of 0.49% annually and its population has increased by 2.85% since the most recent census, which recorded a population of 37,620 in 2010. Edwardsville reached it's highest population of 38,694 in 2021.
The average household income in Edwardsville is $102,907 with a poverty rate of 12.00%. The median rental costs in recent years comes to $978 per month, and the median house value is $219,800. The median age in Edwardsville is 32.9 years, 31.9 years for males, and 33.8 years for females.