Cities and Towns in Houston County, Tennessee
Founded in 1871, Houston County is one of 95 counties in the state of Tennessee. Historically, Houston County was formed from Dickson, Humphreys, Montgomery and Stewart counties. The city of Erin is the county seat. With FIPS code of 83, Houston County has a population of 8,317 and area of 200 square miles (518 km²).
List of all cities in Houston County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Erin, TN | 37061 | 931 |
| Stewart, TN | 37175 | 931 |
| Tennessee Ridge, TN | 37178 | 931 |
Major Cities and Towns in Houston County, Tennessee
Erin
Overview
- Area: Approximately 4.2 square miles
- Population: 1,717 (2020 census)
- ZIP Codes: 37061
- Coordinates: 36.3168° N, 87.6947° W
Location and History
Erin, the county seat of Houston County, is located in north-central Tennessee along the banks of the Cumberland River. Founded in 1870 and named after Ireland (Erin is a poetic name for Ireland), the town’s early settlers were Irish immigrants drawn to the area for its fertile lands and abundant natural resources. Erin grew as a hub for agriculture, timber, and mining industries, particularly the extraction of iron ore. The town’s Irish heritage is celebrated annually during the Irish Day Festival, which attracts visitors from across the region.
Major Schools and Landmarks
Erin is served by Houston County Schools, with Houston County High School being a key institution. Landmarks include the historic Houston County Courthouse, built in 1904, and the Cumberland River, which provides opportunities for fishing, boating, and scenic views. The town’s Irish-themed murals and architecture reflect its heritage, while the Irish Day Festival Parade and arts events showcase its vibrant community spirit. Nearby, the Tennessee Ridge Wildlife Management Area offers hiking and wildlife observation.
Tennessee Ridge
Overview
- Area: Approximately 2.3 square miles
- Population: 1,368 (2020 census)
- ZIP Codes: 37178
- Coordinates: 36.3159° N, 87.7653° W
Location and History
Tennessee Ridge is located in the northern part of Houston County, near the border with Stewart County. Established in the late 19th century, the town grew as a farming and mining community, benefiting from its location along the Tennessee Ridge, which provided natural resources like timber and iron ore. Over the years, Tennessee Ridge has maintained its rural charm while offering a quiet, family-friendly atmosphere.
Major Schools and Landmarks
Tennessee Ridge Elementary School serves the town’s younger students, with older students attending Houston County High School in Erin. Landmarks include the Tennessee Ridge Wildlife Management Area, which offers outdoor recreation such as hiking, hunting, and birdwatching. The town’s small businesses and community events, like seasonal markets and festivals, foster a strong sense of local pride and connection.
McKinnon
Overview
- Area: Approximately 1.0 square mile (unincorporated)
- Population: Approximately 300 (2020 estimate)
- ZIP Codes: 37101
- Coordinates: 36.3884° N, 87.8631° W
Location and History
McKinnon is a small, unincorporated community in the northern part of Houston County, close to Kentucky Lake and the Tennessee River. Originally established as a settlement in the early 1800s, McKinnon played a role in the area’s timber and agricultural industries. Its proximity to waterways made it an important point for transportation and trade. While McKinnon remains a small rural community, its natural surroundings attract outdoor enthusiasts and visitors.
Major Schools and Landmarks
McKinnon residents typically attend schools in Erin or Tennessee Ridge. Landmarks include Kentucky Lake, which offers fishing, boating, and camping, and the nearby Cross Creeks National Wildlife Refuge, known for its wetlands and wildlife habitats. The community’s quiet, rural environment and scenic beauty provide a peaceful retreat and opportunities for outdoor activities.
