The total population of Ree Heights is estimated to be 38 with 26 males (68.42%) and 12 females (31.58%). There are 14 less females than males in Ree Heights.
In 2022, the population of Ree Heights was 57, a 1.79% increase year-by-year from 2021. Previously, in 2021, Ree Heights's population was 56, a decline of 1.75% compared to a population of 57 in 2020.
The median age in Ree Heights, SD is 60.0, as per 2021 ACS 5-Year Estimates. Of the total population, 4.35% were under the age of 15, 0.00% aged 15 to 29, 54.35% aged 30 to 64, 36.96% aged 65 to 84, and 4.35% were 85 years of age and older.