Monticello is located in Maine. Monticello, Maine has a population of 766. Monticello is less family-centric than the surrounding county with 6% households with children. The county percentage for households with children is 22%.
The median household income in Monticello, Maine is $39,625. The median household income for the surrounding county is $43,552 compared to the national median of $66,222. The median age of people living in Monticello is 50.5 years.
The average high temperature in July is 77.72 degrees, with an average low temperature in January of -5.01 degrees. The annual precipitation is 37.76.