The total population of Blue Mound is estimated to be 250 with 149 males (59.60%) and 101 females (40.40%). There are 48 less females than males in Blue Mound.
In 2022, the population of Blue Mound was 224, a 0.45% increase year-by-year from 2021. Previously, in 2021, Blue Mound's population was 223, an increase of 0.45% compared to a population of 222 in 2020.
The median age in Blue Mound, KS is 52.0, as per 2021 ACS 5-Year Estimates. Of the total population, 11.72% were under the age of 15, 10.94% aged 15 to 29, 63.67% aged 30 to 64, 12.89% aged 65 to 84, and 0.78% were 85 years of age and older.