Monticello ( ) is a city in Union Township, White County, Indiana, United States. The population was 5,378 at the 2010 census. The city is the county seat of White County. Monticello is known as a tourist destination in north-central Indiana and is home to the Indiana Beach amusement park on Lake Shafer, and Lake Freeman. Geography Monticello is located at (40.746709, -86.765359). According to the 2010 census, Monticello has a total area of , of which (or 94.14%) is land and (or 5.86%) is water. Demographics 2010 census At the 2010 census there were 5,378 people, 2,179 households, and 1,319 families living in the city. The population density was . There were 2,457 housing units at an average density of . The racial makup of the city was 90.8% White or European American, 0.4% African American, 0.4% Native American, 0.8% Asian, 5.5% from other races, and 2.1% from two or more races. Hispanic or Latino of any race were 12.5%. Of the 2,179 households 31.1% had children under the age of 18 living with them, 42.6% were married couples living together, 13.1% had a female householder with no husband present, 4.9% had a male householder with no wife present, and 39.5% were non-families. 34.6% of households were one person and 18.1% were one person aged 65 or older. The average household size was 2.33 and the average family size was 2.99. The median age was 40.4 years. 24% of residents were under the age of 18; 8.1% were between the ages of 18 and 24; 23.1% were from 25 to 44; 23.6% were from 45 to 64; and 21.1% were 65 or older. The gender makeup of the city was 47.3% male and 52.7% female. 2000 census At the 2000 census there were 5,723 people, 2,268 households, and 1,417 families living in the city. The population density was . There were 2,414 housing units at an average density of . The racial makup of the city was 91.39% White, 0.28% African American, 0.31% Native American, 0.59% Asian, 0.07% Pacific Islander, 5.96% from other races, and 1.40% from two or more races. Hispanic or Latino of any race were 11.22%. Of the 2,268 households 29.1% had children under the age of 18 living with them, 48.2% were married couples living together, 10.7% had a female householder with no husband present, and 37.5% were non-families. 32.2% of households were one person