Polk County, Tennessee
Polk County, Tennessee · ZIP 37307, 37309, 37310
- Census data · ACS 2019-2023
- 18,338 (2024 estimate)Population
- 7,144Households
- $60,227Median household income
- $136,400Median home value
- 7Towns with a page
- 12ZIP codes
Polk County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 16,050 |
| 2010 | 16,825 |
| 2020 | 17,544 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 47, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 47, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 47, retrieved November 14, 2026.
Median household income $60,227 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 47, retrieved November 14, 2026.
- Owner occupied
- 6,011 units
- Renter occupied
- 1,133 units
- Vacancy rate
- 19.3%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 47, retrieved November 14, 2026.
1,478 employees in 238 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 47, retrieved November 14, 2026.
| Measure | Polk County | Tennessee |
|---|---|---|
| Population | 17,702 | 6,986,082 |
| Median household income | $60,227 | $67,097 |
| Median age | 46.2 | 38.9 |
| Median home value | $136,400 | $256,800 |
| Bachelor’s degree or higher | 14.7% | 30.4% |
| Foreign-born residents | 1.0% | 5.9% |
| Owner-occupied homes | 84.1% | 67.0% |
| Mean commute to work | 31.5 minutes | 25.7 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 47, retrieved November 14, 2026.
Townships, towns and villages in Polk County7 with a page · sort by any column
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 47 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Polk County
No job is posted in Polk County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
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Neighboring counties
Neighboring counties
- Bradley CountyPopulation 113,782 (2024 estimate)
- Cherokee CountyPopulation 30,373 (2024 estimate)
- Fannin CountyPopulation 25,854 (2024 estimate)
- McMinn CountyPopulation 56,754 (2024 estimate)
- Monroe CountyPopulation 49,154 (2024 estimate)
- Murray CountyPopulation 41,316 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 47, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 37, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 13, retrieved November 14, 2026.