Monticello is a city located in White County Indiana. It is also the county seat of White County. With a 2020 population of 5,217, it is the 117th largest city in Indiana and the 4660th largest city in the United States . Monticello is currently declining at a rate of -0.25% annually and its population has decreased by -2.99% 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 1,505 people per square mile.
The average household income in Monticello is $51,262 with a poverty rate of 10.93%. The median rental costs in recent years comes to $671 per month, and the median house value is $95,900. The median age in Monticello is 36.4 years, 34.6 years for males, and 42.1 years for females.