In 2022, the population of Dunning was 83, a 1.19% decrease year-by-year from 2021. Previously, in 2021, Dunning's population was 84, an increase of 6.33% compared to a population of 79 in 2020.
The median age in Dunning, NE is 47.8, as per 2021 ACS 5-Year Estimates. Of the total population, 12.68% were under the age of 15, 23.94% aged 15 to 29, 35.21% aged 30 to 64, 28.17% aged 65 to 84, and 0.00% were 85 years of age and older.