Happy Valley, Blount County, Tennessee
Unincorporated community in Tennessee, United States / From Wikipedia, the free encyclopedia
For other places in Tennessee with the same name, see Happy Valley, Tennessee (disambiguation).
Happy Valley is an unincorporated community in Blount County, Tennessee, near the Great Smoky Mountains National Park. Although it is not a census-designated place, the ZIP Code Tabulation Area for the ZIP Code (37878) that serves Happy Valley had a population of 529 as of the 2000 U.S. Census.[1]