COUNTY · TN
Rhea County, Tennessee
Rhea County is a county in Tennessee with FIPS code 47143 and an estimated population of 33,924 (Census 2023), 45th largest of 95 in the state.
County facts
- Name
- Rhea County
- State
- Tennessee
- Type
- county
- FIPS code
- 47143
- State FIPS
- 47
- Population (2023)
- 33,924
- Change since 2020
- +3.0%
- State rank
- 45 of 95
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Rhea County?
Rhea County, Tennessee has the five-digit FIPS code 47143: 47 for the state and 143 for the county.
What state is Rhea County in?
Rhea County is in Tennessee.
How do I know if an address is in this county?
Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.
Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.