Rhea County, Tennessee Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Dayton17,4617,0641.34%8778.5City
Spring City21,9501,9420.1%7052.8Town
Graysville31,5031,4740.47%1,2761.2Town

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Rhea County, Tennessee?

Dayton is the largest city in Rhea County.

What is the smallest city in Rhea County, Tennessee?

Graysville is the smallest city in Rhea County.

How many cities are in Rhea County?

There are 3 cities in Rhea County, Tennessee.

Frequently Asked Questions