Monticello is a city located in Louisiana. Monticello has a 2020 population of 4,479. Monticello is currently declining at a rate of 0.00% annually and its population has decreased by -13.40% since the most recent census, which recorded a population of 5,172 in 2010. Monticello reached it's highest population of 5,528 in 2013.
The average household income in Monticello is $70,697 with a poverty rate of 8.51%. The median rental costs in recent years comes to $837 per month, and the median house value is $142,900. The median age in Monticello is 38.6 years, 34.6 years for males, and 41.9 years for females. For every 100 females there are 98.2 males.