Lake Elsinore is a city located in California. With a 2020 population of 71,747, it is the 124th largest city in California and the 514th largest city in the United States. Lake Elsinore is currently growing at a rate of 1.75% annually and its population has increased by 38.45% since the most recent census, which recorded a population of 51,821 in 2010. Lake Elsinore reached it's highest population of 71,747 in 2021. Spanning over 44 miles, Lake Elsinore has a population density of 1,875 people per square mile.
The average household income in Lake Elsinore is $83,155 with a poverty rate of 14.54%. The median rental costs in recent years comes to $1,476 per month, and the median house value is $352,600. The median age in Lake Elsinore is 30.6 years, 30.8 years for males, and 30.5 years for females. For every 100 females there are 94.7 males.