In 2022, the population of Akhiok was 65, a 1.52% decrease year-by-year from 2021. Previously, in 2021, Akhiok's population was 66, a decline of 1.49% compared to a population of 67 in 2020.
The median age in Akhiok, AK is 50.1, as per 2021 ACS 5-Year Estimates. Of the total population, 3.51% were under the age of 15, 35.09% aged 15 to 29, 58.77% aged 30 to 64, 0.00% aged 65 to 84, and 2.63% were 85 years of age and older.