Erlanger is a city located in Kentucky. With a 2020 population of 19,028, it is the 20th largest city in Kentucky and the 1922nd largest city in the United States. Erlanger is currently growing at a rate of 0.22% annually and its population has increased by 5.23% since the most recent census, which recorded a population of 18,082 in 2010. Spanning over 9 miles, Erlanger has a population density of 2,274 people per square mile.
The average household income in Erlanger is $78,532 with a poverty rate of 10.65%. The median rental costs in recent years comes to $862 per month, and the median house value is $130,700. The median age in Erlanger is 38.1 years, 35.7 years for males, and 39.8 years for females. For every 100 females there are 97.7 males.