The total population of Grand Pass is estimated to be 29 with 7 males (24.14%) and 22 females (75.86%). There are 15 more females than males in Grand Pass.
In 2022, the population of Grand Pass was 48, a 2.04% decrease year-by-year from 2021. Previously, in 2021, Grand Pass's population was 49, a decline of 0.00% compared to a population of 49 in 2020.
The median age in Grand Pass, MO is 44.5, as per 2021 ACS 5-Year Estimates. Of the total population, 0.00% were under the age of 15, 36.36% aged 15 to 29, 45.45% aged 30 to 64, 18.18% aged 65 to 84, and 0.00% were 85 years of age and older.