The total population of Voltaire is estimated to be 43 with 22 males (51.16%) and 21 females (48.84%). There are 1 less females than males in Voltaire.
In 2022, the population of Voltaire was 43, a 0.00% decrease year-by-year from 2021. Previously, in 2021, Voltaire's population was 43, a decline of 2.27% compared to a population of 44 in 2020.
The median age in Voltaire, ND is 64.3, as per 2021 ACS 5-Year Estimates. Of the total population, 5.26% were under the age of 15, 5.26% aged 15 to 29, 52.63% aged 30 to 64, 7.89% aged 65 to 84, and 28.95% were 85 years of age and older.