The total population of Macksburg is estimated to be 81 with 54 males (66.67%) and 27 females (33.33%). There are 27 less females than males in Macksburg.
In 2022, the population of Macksburg was 102, a 2.00% increase year-by-year from 2021. Previously, in 2021, Macksburg's population was 100, an increase of 2.04% compared to a population of 98 in 2020.
The median age in Macksburg, IA is 53.4, as per 2021 ACS 5-Year Estimates. Of the total population, 14.94% were under the age of 15, 16.09% aged 15 to 29, 42.53% aged 30 to 64, 26.44% aged 65 to 84, and 0.00% were 85 years of age and older.