The total population of Barneveld is estimated to be 191 with 89 males (46.60%) and 102 females (53.40%). There are 13 more females than males in Barneveld.
The median age in Barneveld, NY is 30.9, as per 2021 ACS 5-Year Estimates. Of the total population, 20.86% were under the age of 15, 23.74% aged 15 to 29, 44.60% aged 30 to 64, 10.79% aged 65 to 84, and 0.00% were 85 years of age and older.