Hardinsburg is a city located in Washington County Indiana. With a 2020 population of 237, it is the 491st largest city in Indiana and the 16142nd largest city in the United States . Hardinsburg is currently declining at a rate of -0.42% annually and its population has decreased by -4.44% since the most recent census, which recorded a population of 248 in 2010. Hardinsburg reached it's highest population of 245 in 2010. Spanning over 2 miles, Hardinsburg has a population density of 116 people per square mile.
The average household income in Hardinsburg is $53,318 with a poverty rate of 25.55%. The median rental costs in recent years comes to $800 per month, and the median house value is $80,000. The median age in Hardinsburg is 52.4 years, 52.6 years for males, and 51.7 years for females.