The total population of Gilbertown is estimated to be 809 with 406 males (50.19%) and 403 females (49.81%). There are 3 less females than males in Gilbertown.
In 2022, the population of Gilbertown was 726, a 0.82% decrease year-by-year from 2021. Previously, in 2021, Gilbertown's population was 732, a decline of 0.54% compared to a population of 736 in 2020.
The median age in Gilbertown, AL is 53.1, as per 2021 ACS 5-Year Estimates. Of the total population, 9.46% were under the age of 15, 13.81% aged 15 to 29, 48.20% aged 30 to 64, 26.88% aged 65 to 84, and 1.65% were 85 years of age and older.