The total population of Gattman is estimated to be 159 with 94 males (59.12%) and 65 females (40.88%). There are 29 less females than males in Gattman.
In 2022, the population of Gattman was 83, a 1.22% increase year-by-year from 2021. Previously, in 2021, Gattman's population was 82, an increase of 2.50% compared to a population of 80 in 2020.
The median age in Gattman, MS is 41.8, as per 2021 ACS 5-Year Estimates. Of the total population, 0.00% were under the age of 15, 20.55% aged 15 to 29, 69.18% aged 30 to 64, 10.27% aged 65 to 84, and 0.00% were 85 years of age and older.