Bethany, IN has a population of 98 and is the 26,979th largest city in the United States. The population density is 1,036 per sq mi which is 477% higher than the Indiana average and 1043% higher than the national average. The median age in Bethany is 28 which is approximately 26% lower than the Indiana average of 37. In Bethany, 46% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 74% of Bethany residents were born in Indiana, 23% were born out of state, 1% were born outside of the United States and 1% were foreign born.