Belton is a city located in Cass County Missouri. With a 2020 population of 23,838, it is the 28th largest city in Missouri and the 1619th largest city in the United States . Belton is currently growing at a rate of 0.41% annually and its population has increased by 3.12% since the most recent census, which recorded a population of 23,116 in 2010. Belton reached it's highest population of 23,838 in 2021. Spanning over 14 miles, Belton has a population density of 1,686 people per square mile.
The average household income in Belton is $72,650 with a poverty rate of 11.03%. The median rental costs in recent years comes to $1,067 per month, and the median house value is $135,800. The median age in Belton is 35.5 years, 33.6 years for males, and 37.5 years for females.