In 2022, the population of Bethany was 99, a 2.06% increase year-by-year from 2021. Previously, in 2021, Bethany's population was 97, a decline of 1.02% compared to a population of 98 in 2020.
The median age in Bethany, IN is 41.5, as per 2021 ACS 5-Year Estimates. Of the total population, 7.32% were under the age of 15, 21.95% aged 15 to 29, 63.41% aged 30 to 64, 7.32% aged 65 to 84, and 0.00% were 85 years of age and older.