Lake Hart is a census-designated place and an unincorporated area in Orange County, Florida, United States. As of the 2020 census, Lake Hart had a population of 1,052. It is part of the Orlando–Kissimmee Metropolitan Statistical Area.

Geography

According to the United States Census Bureau, the CDP has a total area of , of which is land and (25.95%) is water.

The CDP does not include the lake of the same name, but abuts it. It does include a smaller lake to the west of Lake Hart, named Lake Whippoorwill.

Demographics

2020 census

As of the 2020 census, Lake Hart had a population of 1,052. The median age was 35.3 years. 19.0% of residents were under the age of 18 and 8.8% of residents were 65 years of age or older. For every 100 females there were 113.8 males, and for every 100 females age 18 and over there were 112.5 males age 18 and over.

100.0% of residents lived in urban areas, while 0.0% lived in rural areas.

There were 426 households in Lake Hart, of which 30.8% had children under the age of 18 living in them. Of all households, 54.2% were married-couple households, 14.1% were households with a male householder and no spouse or partner present, and 21.8% were households with a female householder and no spouse or partner present. About 19.4% of all households were made up of individuals and 5.4% had someone living alone who was 65 years of age or older.