Dayton, Tennessee

Dayton, Tennessee
Location of Dayton in Rhea County, Tennessee.
Coordinates: 35°30′N 85°1′W / 35.500°N 85.017°W / 35.500; -85.017
CountryUnited States
StateTennessee
CountyRhea
Settledca. 1820
Incorporated1903
Named afterDayton, Ohio
Area
  Total
8.74 sq mi (22.64 km2)
  Land8.50 sq mi (22.02 km2)
  Water0.24 sq mi (0.61 km2)
Elevation
696 ft (212 m)
Population
 (2020)
  Total
7,065
  Density830.79/sq mi (320.78/km2)
Time zoneUTC−5 (Eastern (EST))
  Summer (DST)UTC−4 (EDT)
ZIP code
37321
Area code423
FIPS code47-19700
GNIS feature ID1306293
Websitewww.daytontn.net

Dayton is a city in and the county seat of Rhea County, Tennessee, United States. As of the 2020 census, the city population was 7,065. The Dayton Urban Cluster includes developed areas adjacent to the city and extends south to Graysville.

Dayton was the site of the Scopes Trial in 1925 dealing with the rejection of evolution by religious groups.