Lake Forest is a city located in California. With a 2020 population of 87,345, it is the 94th largest city in California and the 392nd largest city in the United States. Lake Forest is currently growing at a rate of 1.00% annually and its population has increased by 13.05% since the most recent census, which recorded a population of 77,264 in 2010. Spanning over 17 miles, Lake Forest has a population density of 5,252 people per square mile.
The average household income in Lake Forest is $126,528 with a poverty rate of 7.06%. The median rental costs in recent years comes to $1,949 per month, and the median house value is $621,000. The median age in Lake Forest is 39 years, 36.6 years for males, and 41.5 years for females. For every 100 females there are 97.0 males.