The total population of Callensburg is estimated to be 163 with 76 males (46.63%) and 87 females (53.37%). There are 11 more females than males in Callensburg.
In 2022, the population of Callensburg was 145, a 0.68% decrease year-by-year from 2021. Previously, in 2021, Callensburg's population was 146, a decline of 0.68% compared to a population of 147 in 2020.
The median age in Callensburg, PA is 50.1, as per 2021 ACS 5-Year Estimates. Of the total population, 13.79% were under the age of 15, 14.48% aged 15 to 29, 47.59% aged 30 to 64, 21.38% aged 65 to 84, and 2.76% were 85 years of age and older.