Sequatchie County, Tennessee
Sequatchie County, Tennessee, has 17,861 residents (July 2025 estimate). Its county seat is Dunlap. It uses Central Time and covers 266 sq mi (689 km²) of land.
- Resident population, July 2025
- 17,861
- Land area
- 266 sq mi (689 km²)
- County seat or government
- Dunlap
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $58,750 ± $6,266
- Median home value
- $232,600 ± $18,366
- Median rent, with utilities
- $818 ± $62
- Homes lived in by their owners
- 78% ± 3.2 points
- County type
- County
- Metro or micro area
- Chattanooga, TN-GA metro areaOutlying county
- Water area
- 0.19 sq mi (0.5 km²)
- State
- Tennessee
- County code (FIPS)
- 47153
- Coordinates (central point)
- 35.372336, -85.410082
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 Sequatchie County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 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
- 3711034,296 people
- 3737929,430 people
- 3737717,188 people
- 3732713,480 people
- 3739710,488 people
- 385854,084 people
- 373383,309 people
- 373651,678 people
8 ZIP Code areas overlap Sequatchie 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
Sequatchie County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Sequatchie County, largest first
- Sequatchie County School District16,809 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.
- Dunlap, Tennessee (city)5,678 people
- Lone Oak, Tennessee (CDP)1,422 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Grundy County, Tennessee17 mi west
- Hamilton County, Tennessee19 mi southeast
- Bledsoe County, Tennessee19 mi northeast
- Marion County, Tennessee20 mi southwest
- Van Buren County, Tennessee23 mi north
- Warren County, Tennessee30 mi northwest
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.
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.