Indian River Estates is a census-designated place (CDP) in St. Lucie County, Florida, United States. As of the 2020 census, Indian River Estates had a population of 6,584. It is part of the Port St. Lucie Metropolitan Statistical Area.

Geography

According to the United States Census Bureau, the CDP has a total area of , of which is land and (3.65%) is water.

Demographics

2020 census

As of the 2020 census, Indian River Estates had a population of 6,584. The median age was 53.9 years. 15.8% of residents were under the age of 18 and 32.5% of residents were 65 years of age or older. For every 100 females there were 92.7 males, and for every 100 females age 18 and over there were 90.4 males age 18 and over.

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

There were 2,832 households in Indian River Estates, of which 19.7% had children under the age of 18 living in them. Of all households, 49.7% were married-couple households, 15.8% were households with a male householder and no spouse or partner present, and 27.0% were households with a female householder and no spouse or partner present. About 27.6% of all households were made up of individuals and 18.3% had someone living alone who was 65 years of age or older.