Wood River is a city located in Madison County Illinois. Wood River has a 2020 population of 29,688. Wood River is currently declining at a rate of -0.82% annually and its population has decreased by -5.88% since the most recent census, which recorded a population of 31,542 in 2010. Wood River reached it's highest population of 31,542 in 2010.
The average household income in Wood River is $63,947 with a poverty rate of 15.78%. The median rental costs in recent years comes to $781 per month, and the median house value is $96,000. The median age in Wood River is 39.1 years, 38.7 years for males, and 39.5 years for females.