Facts
- Population
- 20,783 (2024)
- Change since 2020
- 4.4 %
- Net migration
- 124 (2023)
- Unemployment rate
- 3.3 % (2025)
- State
- Tennessee
- Population base, April 2020
- 19,908 (2020)
- Births
- 218 (2023)
- Births per 1,000 residents, 2023
- 10.5
- Deaths
- 283 (2023)
- Deaths per 1,000 residents, 2023
- 13.6
- Natural change, 2023
- -65
- International migration
- 23 (2023)
- Domestic migration
- 101 (2023)
- Net migration per 1,000, 2023
- 6.0
- Postal code
- TN
- FIPS code
- 47159
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 3.3 % |
| 2024 | 3.0 % |
| 2023 | 2.9 % |
| 2022 | 2.9 % |
| 2021 | 3.4 % |
| 2020 | 6.0 % |
| 2019 | 2.9 % |
| 2018 | 3.0 % |
| 2017 | 3.5 % |
| 2016 | 4.4 % |
| 2015 | 5.5 % |
| 2014 | 6.4 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 20,783 |
| 2023 | 20,545 |
| 2022 | 20,485 |
| 2021 | 20,166 |
| 2020 | 19,966 |