Monticello is a city located in Indiana. With a 2020 population of 5,294, it is the 117th largest city in Indiana and the 4591st largest city in the United States. Monticello is currently growing at a rate of 0.32% annually but its population has decreased by -1.56% since the most recent census, which recorded a population of 5,378 in 2010. Monticello reached it's highest population of 5,723 in 2000. Spanning over 4 miles, Monticello has a population density of 1,527 people per square mile.
The average household income in Monticello is $54,402 with a poverty rate of 5.50%. The median rental costs in recent years comes to $675 per month, and the median house value is $94,900. The median age in Monticello is 38.6 years, 35.9 years for males, and 45.6 years for females. For every 100 females there are 90.3 males.