Chambersburg is a city located in Pennsylvania. With a 2020 population of 21,543, it is the 24th largest city in Pennsylvania and the 1744th largest city in the United States. Chambersburg is currently growing at a rate of 1.21% annually and its population has increased by 6.29% since the most recent census, which recorded a population of 20,268 in 2010. Spanning over 7 miles, Chambersburg has a population density of 3,111 people per square mile.
The average household income in Chambersburg is $61,815 with a poverty rate of 18.05%. The median rental costs in recent years comes to $827 per month, and the median house value is $158,700. The median age in Chambersburg is 37.1 years, 36 years for males, and 38.5 years for females. For every 100 females there are 90.5 males.