Monticello is a city located in Mississippi. With a 2020 population of 1,430, it is the 132nd largest city in Mississippi and the 8902nd largest city in the United States. Monticello is currently declining at a rate of -1.92% annually and its population has decreased by -8.98% since the most recent census, which recorded a population of 1,571 in 2010. Monticello reached it's highest population of 1,566 in 2010. Spanning over 4 miles, Monticello has a population density of 343 people per square mile.
The average household income in Monticello is $47,973 with a poverty rate of 27.57%. The median rental costs in recent years comes to $591 per month, and the median house value is $96,100. The median age in Monticello is 31.8 years, 34.2 years for males, and 31.4 years for females. For every 100 females there are 66.8 males.