In 2022, the population of Gandy was 32, a 3.03% decrease year-by-year from 2021. Previously, in 2021, Gandy's population was 33, a decline of 2.94% compared to a population of 34 in 2020.
The median age in Gandy, NE is 58.9, as per 2021 ACS 5-Year Estimates. Of the total population, 26.53% were under the age of 15, 0.00% aged 15 to 29, 24.49% aged 30 to 64, 48.98% aged 65 to 84, and 0.00% were 85 years of age and older.