Lemon Grove is a city located in California. With a 2020 population of 26,663, it is the 262nd largest city in California and the 1448th largest city in the United States. Lemon Grove is currently declining at a rate of -0.28% annually but its population has increased by 5.30% since the most recent census, which recorded a population of 25,320 in 2010. Lemon Grove reached it's highest population of 26,963 in 2017. Spanning over 4 miles, Lemon Grove has a population density of 6,875 people per square mile.
The average household income in Lemon Grove is $72,896 with a poverty rate of 12.48%. The median rental costs in recent years comes to $1,333 per month, and the median house value is $432,000. The median age in Lemon Grove is 35.6 years, 34.4 years for males, and 37 years for females. For every 100 females there are 93.9 males.