The total population of Buck Grove is estimated to be 37 with 10 males (27.03%) and 27 females (72.97%). There are 17 more females than males in Buck Grove.
In 2022, the population of Buck Grove was 30, a 0.00% decrease year-by-year from 2021. Previously, in 2021, Buck Grove's population was 30, a decline of 3.23% compared to a population of 31 in 2020.
The median age in Buck Grove, IA is 35.5, as per 2021 ACS 5-Year Estimates. Of the total population, 16.67% were under the age of 15, 30.56% aged 15 to 29, 41.67% aged 30 to 64, 11.11% aged 65 to 84, and 0.00% were 85 years of age and older.