Knox County Map, Ohio

Written and Fact-checked by | Updated On: April 30, 2026 | 13:31 ET

Map of Knox County - Knox County is a county located in the U.S. state of Ohio. 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, Ohio

Map of Knox County, Ohio

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

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About Knox County, Ohio

Knox County is a county located in the U.S. state of Ohio. It's county seat is Mount Vernon. As per 2020 census, the population of Knox County is 62897 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 527.12 sq mi (1,365 km2). Knox County was established on -33541.

Knox County Facts

ContinentNorth America
CountryUnited States
StateOhio
County SeatMount Vernon
Largest City/TownMount Vernon
EstablishedMarch 1, 1808
Total Area531 sq mi (1,375 sq km)
Land Area525 sq mi (1,360 sq km)
Water Area6.5 sq mi (16.8 sq km)
Population62,721 (Census 2020)
Population Density119 people per sq mi
Time ZoneEastern Time Zone (ET)
Major HighwaysUS-36, US-62, State Route 3, State Route 13, State Route 229, State Route 95
Neighboring CountiesMorrow County, Licking County, Coshocton County, Holmes County, Richland County, Delaware County
Famous ForKenyon College, Amish communities, rolling countryside
Top AttractionsKenyon College, Kokosing Gap Trail, Ariel-Foundation Park, Brown Family Environmental Center
Official Websitehttps://www.co.knox.oh.us/

Cities and Towns in Knox County, Ohio

  • Mount Vernon (county seat) – 17,677 (Census 2020)
  • Fredericktown – 2,493 (Census 2020)
  • Centerburg – 1,773 (Census 2020)
  • Gambier – 2,391 (Census 2020)

Roads and Highways in Knox County, Ohio

Knox County is served by several highways that connect it to central and northeastern Ohio.

  • US-36 – east-west route connecting Mount Vernon to Delaware and Coshocton
  • US-62 – runs north-south linking Mount Vernon to Canton and Columbus
  • State Route 3 – connects the county to Columbus and Cleveland
  • State Route 13 – north-south highway linking Mount Vernon to Mansfield and Newark
  • State Route 229 – connects Mount Vernon to Sparta and surrounding communities
  • State Route 95 – east-west route linking Fredericktown to Butler and beyond

Neighboring Counties of Knox County

  • Richland County (north)
  • Holmes County (northeast)
  • Coshocton County (east)
  • Licking County (south)
  • Delaware County (west)
  • Morrow County (northwest)

Top Attractions in Knox County, Ohio

Knox County offers a mix of natural beauty, education, and cultural attractions.

  • Kenyon College – historic liberal arts college with a scenic campus
  • Ariel-Foundation Park – unique park with trails, lakes, and historic structures
  • Kokosing Gap Trail – popular trail for biking and walking
  • Brown Family Environmental Center – nature preserve with trails and wildlife
  • Mount Vernon Nazarene University – local university with events and campus views
  • Downtown Mount Vernon – charming area with shops and restaurants
  • Honey Run Waterfall – scenic waterfall and park area
  • Amish Country nearby – offers local crafts, markets, and traditional lifestyle

Distance from Knox County to Nearby Cities

  • Knox County to Columbus – 50 mi (80 km)
  • Knox County to Newark – 30 mi (48 km)
  • Knox County to Mansfield – 25 mi (40 km)
  • Knox County to Cleveland – 90 mi (145 km)
  • Knox County to Canton – 60 mi (97 km)

FAQs about Knox County

Where is Knox County located?

Knox County is located in central Ohio.

What is Knox County known for?

It is known for Kenyon College, scenic countryside, and nearby Amish communities.

What is the population of Knox County?

The population was 62,721 according to the 2020 Census.

What is the county seat of Knox County?

The county seat is Mount Vernon.

Are there outdoor attractions in Knox County?

Yes, the county offers parks, trails, and nature preserves.