WEBIn 2021, Ripley, TN had a population of 7.86k people with a median age of 36.1 and a median household income of $35,634. Between 2020 and 2021 the population of Ripley, TN grew from 7,852 to 7,856, a 0.0509% increase and its median household income grew from $34,813 to $35,634, a 2.36% increase.