Highland Heights is a city located in Kentucky. With a 2020 population of 7,043, it is the 59th largest city in Kentucky and the 3930th largest city in the United States. Highland Heights is currently declining at a rate of -0.42% annually but its population has increased by 1.73% since the most recent census, which recorded a population of 6,923 in 2010. Highland Heights reached it's highest population of 7,168 in 2014. Spanning over 3 miles, Highland Heights has a population density of 2,688 people per square mile.
The average household income in Highland Heights is $56,990 with a poverty rate of 19.62%. The median rental costs in recent years comes to $944 per month, and the median house value is $123,800. The median age in Highland Heights is 25.3 years, 26.2 years for males, and 23 years for females. For every 100 females there are 88.1 males.