Carlisle is a city located in Sullivan County Indiana. With a 2020 population of 650, it is the 378th largest city in Indiana and the 12191st largest city in the United States . Carlisle is currently declining at a rate of -0.61% annually and its population has decreased by -6.07% since the most recent census, which recorded a population of 692 in 2010. Carlisle reached it's highest population of 690 in 2010. Spanning over 1 miles, Carlisle has a population density of 1,254 people per square mile.
The average household income in Carlisle is $54,502 with a poverty rate of 25.08%. The median rental costs in recent years comes to $614 per month, and the median house value is $54,300. The median age in Carlisle is 38.7 years, 38.6 years for males, and 38.7 years for females.