Lake Monticello is a city located in Virginia. Lake Monticello has a 2020 population of 10,210. Lake Monticello is currently declining at a rate of 0.00% annually and its population has increased by 2.92% since the most recent census, which recorded a population of 9,920 in 2010. Lake Monticello reached it's highest population of 10,210 in 2018.
The average household income in Lake Monticello is $116,444 with a poverty rate of 2.67%. The median rental costs in recent years comes to $1,406 per month, and the median house value is $225,900. The median age in Lake Monticello is 43.7 years, 42.9 years for males, and 43.9 years for females. For every 100 females there are 86.0 males.