The total population of Bellville is estimated to be 196 with 78 males (39.80%) and 118 females (60.20%). There are 40 more females than males in Bellville.
In 2022, the population of Bellville was 122, a 1.61% decrease year-by-year from 2021. Previously, in 2021, Bellville's population was 124, a decline of 1.59% compared to a population of 126 in 2020.
The median age in Bellville, GA is 55.9, as per 2021 ACS 5-Year Estimates. Of the total population, 1.22% were under the age of 15, 26.83% aged 15 to 29, 44.51% aged 30 to 64, 26.22% aged 65 to 84, and 1.22% were 85 years of age and older.