The story so far
from Wikipedia & the U.S. CensusFlat Top Mountain is a census-designated place in Hamilton County, Tennessee, United States. Its population was 561 at the 2020 census, up from 422 at the 2010 census.
Between the 2010 and 2020 censuses its population grew from 422 to 561 (+33%). Half of its homes were built before 2003.
Wikipedia doesn’t have a history of Flat Top Mountain yet — the old photos, dates and memories neighbors add here are how it gets written.
Intro from Wikipedia, licensed CC BY-SA 4.0. Population and housing: U.S. Census Bureau.
Start Flat Top Mountain’s collection
The first neighbors to add old photos shape how Flat Top Mountain’s history is told.
0 of 10 decades since 1900 have photos 📦Share a family photoSign in to add one+10Famous people close to Flat Top Mountain
See all 23 →Flat Top Mountain, decade by decade
2000
Nothing in Flat Top Mountain is on the National Register yet
That’s true of most small towns. It doesn’t mean Flat Top Mountain has no history, only that no one has written up a nomination. The closest listed place is Sequatchie County Courthouse in Dunlap, 10.9 miles away.
Flat Top Mountain and the nearest listed places
How a place gets listed
Then & now
When neighbors add old photos, retakes from the same spot appear here side by side.




