Dayton dates to 1820, and 4 of its places are on the National Register
More historic than 61% of U.S. towns · #62 of 177 in Tennessee. What drives it
Most of Dayton was built recently: 6% of its homes predate 1940 and the median home dates from 1984. Below: 6 old photos and papers, maps from 1887 on, and the census since 1880.
Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1822.The full story ↓
History grade
What drives Dayton’s History grade
On its age, its old homes and the National Register, Dayton is more historic than 61% of U.S. towns, #62 of 177 in Tennessee. Its age holds the grade up; its share of homes from before 1940 pulls it down.
B
HistoryA character grade: shown, never part of Dayton’s overall grade.
Tennessee towns list more on the Register than most of the country (a typical Tennessee town has 6.1 per 10,000 residents, the U.S. 2.4), so Dayton’s 5.2 sits near the middle of its state (50% of Tennessee towns have fewer) while its 4 listings outnumber those of 68% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B− to B+. The pre-1940 share is a Census survey estimate (±4.5 points). Two sources give 1820.
Founding year: Wikidata (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Dayton’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, old corners, places now gone and burying grounds
Dayton’s post office has been open since 1878. Another post office, Smith's Cross Roads, opened and closed inside today’s town.
Smith's Cross Roads
1822–1878
Dayton
1878–today
18201920today
Hamlets and corners on the map
Bryan HillCollege HillEdgewaterMountain ViewNorth DaytonSentinel HeightsSouth DaytonTaylor Hill
Gone or out of use
Dayton Masonic CollegeschoolFirst Church of ChristchurchKelly Grove SchoolschoolMountain View ChurchchurchWalnut Grove Schoolschool
2cemeteries and burying grounds inside Dayton
ButtramWalker
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Every building
Dayton, building by building, 1887–1920
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
The community was originally settled circa 1820 as Smith's Crossroads. In 1877, the town was renamed Dayton, after Dayton, Ohio. The town was incorporated in 1903. Early industry included manufacture of pig iron.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
In 1820, according to Wikidata and Wikipedia’s history of the town. Dayton’s post office opened in 1822, and the census of 1880 counted 173 people here.
How does Dayton rank for history?
Dayton is more historic than 61% of U.S. towns, #62 of 177 in Tennessee. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Dayton?
4 listings: 4 buildings, among them the Rhea County Courthouse (a National Historic Landmark since 1976).
How old are the homes in Dayton?
6% of Dayton’s homes were built before 1940 (Census estimate, ±4.5 points), against a typical 4.9% for a Tennessee town; the median home was built in 1984.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).
From Wikimedia Commons (6), the National Register of Historic Places (4), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.