Corydon is a city located in Kentucky. With a 2020 population of 697, it is the 258th largest city in Kentucky and the 11910th largest city in the United States. Corydon is currently declining at a rate of -0.43% annually and its population has decreased by -3.19% since the most recent census, which recorded a population of 720 in 2010. Corydon reached it's highest population of 721 in 2011. Spanning over 1 miles, Corydon has a population density of 1,284 people per square mile.
The average household income in Corydon is $50,518 with a poverty rate of 23.14%. The median rental costs in recent years comes to $769 per month, and the median house value is $76,800. The median age in Corydon is 35.1 years, 35.1 years for males, and 35.2 years for females. For every 100 females there are 89.6 males.