Monticello, Iowa

Monticello, Iowa
Looking east in downtown Monticello (2020)
Location within Jones County and Iowa
Coordinates: 42°14′20″N 91°11′21″W / 42.23889°N 91.18917°W / 42.23889; -91.18917
CountryUnited States
StateIowa
CountyJones
IncorporatedSeptember 24, 1889
Area
 • Total
5.56 sq mi (14.40 km2)
 • Land5.53 sq mi (14.31 km2)
 • Water0.031 sq mi (0.08 km2)
Elevation
824 ft (251 m)
Population
 (2020)
 • Total
4,040
 • Density731/sq mi (282/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
52310
Area code319
FIPS code19-53625
GNIS ID2395386
WebsiteCity Website

Monticello is a city in Jones County, Iowa, United States. As of the 2020 census, the city population was 4,040.