Kennett Square is a city located in Chester County Pennsylvania. With a 2020 population of 6,208, it is the 139th largest city in Pennsylvania and the 4237th largest city in the United States . Kennett Square is currently growing at a rate of 0.05% annually and its population has increased by 2.24% since the most recent census, which recorded a population of 6,072 in 2010. Kennett Square reached it's highest population of 6,208 in 2021. Spanning over 1 miles, Kennett Square has a population density of 5,827 people per square mile.
The average household income in Kennett Square is $93,053 with a poverty rate of 5.48%. The median rental costs in recent years comes to $1,103 per month, and the median house value is $263,300. The median age in Kennett Square is 36.1 years, 36.2 years for males, and 36 years for females.