In 2022, the population of Imogene was 37, a 2.63% decrease year-by-year from 2021. Previously, in 2021, Imogene's population was 38, a decline of 0.00% compared to a population of 38 in 2020.
The median age in Imogene, IA is 37.6, as per 2021 ACS 5-Year Estimates. Of the total population, 36.17% were under the age of 15, 8.51% aged 15 to 29, 38.30% aged 30 to 64, 17.02% aged 65 to 84, and 0.00% were 85 years of age and older.