Knox County Map, Tennessee

Written and Fact-checked by | Updated On: April 28, 2026 | 15:21 ET

Map of Knox County - Knox County is a county located in the U.S. state of Tennessee. Knox County Map showing cities, highways, important places and water bodies. Get Where is Knox County located in the map, major cities in Knox county, population, areas, and places of interest.

Map of Knox County, Tennessee

Map of Knox County, Tennessee

About Knox County Map, Tennessee: The map showing the county boundary, county seat, major cities, highways and neighbouring counties.

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About Knox County, Tennessee

Knox County is a county located in the U.S. state of Tennessee. It's county seat is Knoxville. As per 2020 census, the population of Knox County is 486677 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 509 sq mi (1,318 km2). Knox County was established on 1792.

Knox County Facts

ContinentNorth America
CountryUnited States
StateTennessee
County SeatKnoxville
Largest City/TownKnoxville
Established1792
Total Area526 sq mi (1,362 sq km)
Land Area508 sq mi (1,316 sq km)
Water Area18 sq mi (47 sq km)
Population478,971 (Census 2020)
Population Density943 people per sq mi
Time ZoneEastern Time Zone (ET)
Major HighwaysI-40, I-75, I-640, US-129, US-441
Neighboring CountiesAnderson County, Union County, Grainger County, Jefferson County, Sevier County, Blount County, Loudon County
Famous ForKnoxville, University of Tennessee, Tennessee River
Top AttractionsUniversity of Tennessee, Market Square, Knoxville Zoo
Official Websitehttps://www.knoxcounty.org

Cities and Towns in Knox County, Tennessee

  • Knoxville (county seat) – 190,740 (Census 2020)
  • Farragut – 23,506 (Census 2020)
  • Powell (CDP) – 13,000 (Census 2020)
  • Karns (CDP) – 3,500 (Census 2020)

Roads and Highways in Knox County

Knox County is a major transportation hub in East Tennessee with several interstates and highways connecting the region.

  • Interstate 40 (I-40) – runs east–west, connecting Knoxville to Nashville and Asheville
  • Interstate 75 (I-75) – runs north–south, linking Knoxville to Kentucky and Chattanooga
  • Interstate 640 (I-640) – serves as a bypass around Knoxville
  • U.S. Route 129 – runs north–south through Knoxville
  • U.S. Route 441 – connects Knoxville to the Great Smoky Mountains

Neighboring Counties of Knox County

  • Anderson County (northwest)
  • Union County (north)
  • Grainger County (northeast)
  • Jefferson County (east)
  • Sevier County (southeast)
  • Blount County (south)
  • Loudon County (west)

Top Attractions in Knox County

Knox County offers a mix of urban attractions, culture, and outdoor recreation.

  • University of Tennessee – a major public university with sports and cultural events
  • Market Square – a vibrant downtown area with shops, dining, and events
  • Knoxville Zoo – home to a wide variety of animals and exhibits
  • Ijams Nature Center – offers hiking trails and outdoor activities
  • World’s Fair Park – features the Sunsphere and open green spaces
  • Tennessee Theatre – a historic venue for performances and shows
  • Knoxville Museum of Art – showcases regional and contemporary art

Distance from Knox County to Nearby Cities

  • Knox County to Chattanooga – 110 mi (177 km)
  • Knox County to Nashville – 180 mi (290 km)
  • Knox County to Asheville – 120 mi (193 km)
  • Knox County to Atlanta – 215 mi (346 km)
  • Knox County to Lexington – 180 mi (290 km)

FAQs about Knox County

Where is Knox County located?

Knox County is located in eastern Tennessee in the United States.

What is the county seat of Knox County?

The county seat is Knoxville.

What is Knox County known for?

It is known for Knoxville, the University of Tennessee, and the Tennessee River.

What are the main attractions in Knox County?

Main attractions include Market Square, the Knoxville Zoo, and the University of Tennessee.

How can I get to Knox County?

You can reach Knox County via Interstates 40, 75, and 640.

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