Highland Lake is a city located in Alabama. With a 2020 population of 408, it is the 354th largest city in Alabama and the 14190th largest city in the United States . Highland Lake is currently declining at a rate of -0.24% annually and its population has decreased by -0.97% since the most recent census, which recorded a population of 412 in 2010. Highland Lake reached it's highest population of 415 in 2011. Spanning over 2 miles, Highland Lake has a population density of 250 people per square mile.
The average household income in Highland Lake is $75,924 with a poverty rate of 5.06%. The median rental costs in recent years comes to $900 per month, and the median house value is $225,000. The median age in Highland Lake is 51.1 years, 49.5 years for males, and 51.9 years for females.