In 2022, the population of Adona was 147, a 0.68% increase year-by-year from 2021. Previously, in 2021, Adona's population was 146, a decline of 0.68% compared to a population of 147 in 2020.
The median age in Adona, AR is 42.7, as per 2021 ACS 5-Year Estimates. Of the total population, 15.60% were under the age of 15, 7.80% aged 15 to 29, 59.57% aged 30 to 64, 10.64% aged 65 to 84, and 6.38% were 85 years of age and older.