Boonville is a city located in Warrick County Indiana. It is also the county seat of Warrick County. With a 2020 population of 6,259, it is the 105th largest city in Indiana and the 4216th largest city in the United States . Boonville is currently growing at a rate of 0.26% annually and its population has increased by 0.21% since the most recent census, which recorded a population of 6,246 in 2010. Boonville reached it's highest population of 6,834 in 2000. Spanning over 5 miles, Boonville has a population density of 1,277 people per square mile.
The average household income in Boonville is $58,735 with a poverty rate of 12.09%. The median rental costs in recent years comes to $649 per month, and the median house value is $93,800. The median age in Boonville is 39.9 years, 38.6 years for males, and 40.3 years for females.