Cassville is a city located in Barry County Missouri. It is also the county seat of Barry County. With a 2020 population of 3,310, it is the 177th largest city in Missouri and the 5933rd largest city in the United States . Cassville is currently growing at a rate of 0.30% annually and its population has increased by 1.35% since the most recent census, which recorded a population of 3,266 in 2010. Spanning over 3 miles, Cassville has a population density of 967 people per square mile.
The average household income in Cassville is $48,694 with a poverty rate of 32.02%. The median rental costs in recent years comes to $755 per month, and the median house value is $101,400. The median age in Cassville is 36.9 years, 35.5 years for males, and 37.5 years for females.