
Monticello
- County:
- Lawrence County
- County Seat:
- Yes
- Area (mi²):
- 4.171
- State:
- Mississippi
Monticello is a town located in Lawrence County, Mississippi. Monticello has a 2025 population of 1,348. It is also the county seat of Lawrence County. Monticello is currently declining at a rate of -1.32% annually and its population has decreased by -6.26% since the most recent census, which recorded a population of 1,438 in 2020.
The average household income in Monticello is $58,883 with a poverty rate of 30.18%. The median age in Monticello is 41.4 years: 37.6 years for males, and 48.5 years for females.