Polk County, Tennessee

Polk County, Tennessee, has 18,592 residents (July 2025 estimate). Its county seat is Benton. It uses Eastern Time and covers 435 sq mi (1,126 km²) of land.

Nashville-DavidsonMemphis
Polk County in Tennessee
Bradley CountyBentonDelanoCopperhillDucktownOcoee
Polk County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
18,592
Land area
435 sq mi (1,126 km²)
County seat or government
Benton
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$62,522 ± $6,119
Median home value
$169,900 ± $13,999
Median rent, with utilities
$676 ± $58
Homes lived in by their owners
83.6% ± 2.4 points
County type
County
Metro or micro area
Cleveland, TN metro areaOutlying county
Water area
7.69 sq mi (19.9 km²)
State
Tennessee
County code (FIPS)
47139
Coordinates (central point)
35.109437, -84.541112

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Polk County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 3732331,948 people
  2. 373075,302 people
  3. 373104,370 people
  4. 373623,430 people
  5. 373172,582 people
  6. 373612,166 people
  7. 373092,136 people
  8. 373252,007 people
  9. 373911,530 people
  10. 37369713 people
  11. 37333513 people
  12. 37326411 people
All 13
  1. 373160 people

13 ZIP Code areas overlap Polk County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Polk County, largest first

  1. Polk County School District17,898 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Benton, Tennessee (town)1,560 people
  2. Delano, Tennessee (CDP)838 people
  3. Copperhill, Tennessee (city)493 people
  4. Ducktown, Tennessee (city)456 people
  5. Ocoee, Tennessee (CDP)208 people
  6. Farner, Tennessee (CDP)197 people
  7. Conasauga, Tennessee (CDP)128 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Bradley County, Tennessee18 mi west
  2. Fannin County, Georgia21 mi southeast
  3. McMinn County, Tennessee22 mi north
  4. Murray County, Georgia24 mi southwest
  5. Cherokee County, North Carolina27 mi east
  6. Monroe County, Tennessee29 mi northeast

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.