Cities and Towns in Knox County, Ohio

Founded in Mar 1, 1808, Knox County is one of 88 counties in the state of Ohio. Historically, Knox County was formed from Fairfield County. The city of Mount Vernon is the county seat. With FIPS code of 83, Knox County has a population of 62,897 and area of 527.12 square miles (1,365 km²).

List of all cities in Knox County, OH alphabetically

City/Town	Postal Code	Area Code
Bladensburg, OH	43005	740
Brinkhaven, OH	43006	740
Centerburg, OH	43011	740
Danville, OH	43014	740
Fredericktown, OH	43019	740
Fredricktwn, OH	43019	740
Gambier, OH	43022	740
Howard, OH	43028	740
Martinsburg, OH	43037	740
Mount Liberty, OH	43048	740
Mount Vernon, OH	43050	740

Major Cities and Towns in Knox County, Ohio

Mount Vernon

Overview

• Area: Approximately 9.6 square miles
• Population: Approximately 17,000 (2020 census)
• ZIP Code: 43050
• Latitude and Longitude: 40.3934° N, 82.4857° W

Location and History

Mount Vernon, the county seat of Knox County, is situated in central Ohio along the Kokosing River. Established in 1805, the city was named after George Washington’s plantation, reflecting the founders’ admiration for the first U.S. president. Its strategic location along the river facilitated early trade and transportation, contributing to its growth as a commercial hub. Throughout the 19th century, Mount Vernon developed a diverse economy, including manufacturing, agriculture, and education. The city’s rich history is evident in its well-preserved architecture and vibrant cultural scene.

Major Schools and Landmarks

Mount Vernon is served by the Mount Vernon City School District, which includes Mount Vernon High School, Mount Vernon Middle School, and several elementary schools. Notable landmarks in the city include the Woodward Opera House, recognized as the oldest authentic 19th-century theater still standing in the United States. The Kokosing Gap Trail, a 14-mile recreational trail, offers scenic views and outdoor activities. Additionally, the annual Dan Emmett Music & Arts Festival celebrates the city’s musical heritage, honoring native son and composer Daniel Decatur Emmett.

Gambier

Overview

• Area: Approximately 0.9 square miles
• Population: Approximately 2,400 (2020 census)
• ZIP Code: 43022
• Latitude and Longitude: 40.3767° N, 82.3968° W

Location and History

Gambier is a village located southeast of Mount Vernon in Knox County. Founded in 1824, it is best known as the home of Kenyon College, Ohio’s oldest private institution of higher education. The village was named after Lord Gambier, a benefactor of the college. Gambier’s development has been closely tied to the college, with its picturesque campus and Gothic architecture contributing to the village’s charm. The community maintains a strong emphasis on education and the arts, fostering a vibrant cultural atmosphere.

Major Schools and Landmarks

Kenyon College is the central educational institution in Gambier, offering a liberal arts education and serving as a cultural hub for the community. Notable landmarks include the Church of the Holy Spirit, an iconic Gothic-style chapel on the college campus, and the Brown Family Environmental Center, providing trails and educational programs focused on natural history. The village also features the Kenyon Athletic Center, a state-of-the-art facility supporting various sports and recreational activities. Gambier’s historic downtown area offers quaint shops and dining options, reflecting its collegiate and cultural heritage.

Fredericktown

Overview

• Area: Approximately 2.1 square miles
• Population: Approximately 2,500 (2020 census)
• ZIP Code: 43019
• Latitude and Longitude: 40.4817° N, 82.5446° W

Location and History

Fredericktown is a village located northwest of Mount Vernon in Knox County. Established in 1807, it was named after Frederick, Maryland, reflecting the origins of some of its early settlers. The village developed as an agricultural community, with fertile lands supporting farming and related industries. Over time, Fredericktown expanded its economic base to include manufacturing and services, while maintaining its small-town character. The community is known for its friendly atmosphere and active civic engagement.

Major Schools and Landmarks

Fredericktown is served by the Fredericktown Local School District, which includes Fredericktown High School, Fredericktown Middle School, and Fredericktown Elementary School. Notable landmarks in the village include the Fredericktown Historical Society Museum, preserving artifacts and stories from the area’s past. The annual Fredericktown Tomato Show celebrates the local agricultural heritage with parades, contests, and entertainment. The village also features several parks, such as Sockman Lake Park, offering recreational opportunities for residents and visitors.

Centerburg

Overview

• Area: Approximately 1.1 square miles
• Population: Approximately 2,000 (2020 census)
• ZIP Code: 43011
• Latitude and Longitude: 40.3045° N, 82.6968° W

Location and History

Centerburg is a village located in the southwestern part of Knox County. Established in 1834, it is known as the geographical center of Ohio, a fact celebrated by the community. The village developed as a crossroads for transportation and commerce, benefiting from its central location. Over the years, Centerburg has maintained its small-town charm, with a focus on community events and local businesses. The village’s history is reflected in its well-preserved buildings and active historical society.

Major Schools and Landmarks

Centerburg is served by the Centerburg Local School District, which includes Centerburg High School, Centerburg Middle School, and Centerburg Elementary School. Notable landmarks include the Centerburg Historical Society Museum, showcasing exhibits on local history, and the Heart of Ohio Trail, a recreational path that passes through the village, offering opportunities for walking, biking, and enjoying the outdoors. The annual Oldtime Farming Festival celebrates the area’s agricultural heritage with demonstrations, crafts, and entertainment.