Cities and Towns in Dyer County, Tennessee
Founded in 1823, Dyer County is one of 95 counties in the state of Tennessee. Historically, Dyer County was formed from Indian lands. The city of Dyersburg is the county seat. With FIPS code of 45, Dyer County has a population of 36,615 and area of 510 square miles (1,321 km²).
List of all cities in Dyer County, TN alphabetically
| City/Town | Postal Code | Area Code |
| Bogota, TN | 38007 | 731 |
| Dyersburg, TN | 38024 | 731 |
| 38025 | 731 | |
| Finley, TN | 38030 | 731 |
| Lenox, TN | 38047 | 731 |
| Newbern, TN | 38059 | 731 |
| Tigrett, TN | 38070 | 731 |
| Trimble, TN | 38259 | 731 |
Major Cities and Towns in Dyer County, Tennessee
Dyersburg
Overview
- Area: Approximately 17.0 square miles
- Population: 16,164 (2020 census)
- ZIP Codes: 38024, 38025
- Coordinates: 36.0345° N, 89.3859° W
Location and History
Dyersburg, the county seat of Dyer County, is located along the Forked Deer River in northwestern Tennessee. Established in 1825, the city was named after Joel Dyer, an early settler who donated the land for the town. Dyersburg became a key center for trade and agriculture due to its location near the river and its role as a transportation hub for goods like cotton and timber. During the Civil War, the area saw significant activity, and its river access continued to drive its post-war recovery. By the 20th century, Dyersburg had diversified its economy with manufacturing and services, becoming a regional hub for commerce and culture.
Major Schools and Landmarks
Dyersburg is served by the Dyersburg City School District, with schools such as Dyersburg High School providing educational opportunities. Notable landmarks include the Dyer County Courthouse, an iconic structure in downtown Dyersburg, and the Dyersburg State Community College campus, which offers higher education and community programming. The Forked Deer River Park provides outdoor recreation, while the annual Dyer County Fair showcases local agriculture and culture. The McIver’s Grant Public Library serves as a historic and educational resource for the community.
Newbern
Overview
- Area: Approximately 4.9 square miles
- Population: 3,313 (2020 census)
- ZIP Codes: 38059
- Coordinates: 36.1187° N, 89.2584° W
Location and History
Newbern is located northeast of Dyersburg and was established in the mid-19th century as a rural farming community. The arrival of the Illinois Central Railroad in the late 19th century spurred growth and transformed the town into a transportation hub for the surrounding agricultural areas. Newbern played a key role in the shipping of cotton, soybeans, and other crops, which remain central to its economy today. The town retains its small-town charm while supporting modern development.
Major Schools and Landmarks
Newbern Elementary School serves local students as part of the Dyer County School District. Landmarks in Newbern include the Newbern Depot and Railroad Museum, which preserves the town’s railroad history and offers exhibits about its significance in the region. The nearby Veteran’s Memorial Park honors local service members and provides a peaceful green space for residents. Newbern’s annual Depot Days Festival celebrates its heritage with music, food, and crafts, bringing the community together.
Trimble
Overview
- Area: Approximately 1.2 square miles
- Population: 608 (2020 census)
- ZIP Codes: 38259
- Coordinates: 36.2014° N, 89.1828° W
Location and History
Trimble is a small town located in the northeastern part of Dyer County. Established in the late 19th century, Trimble grew as an agricultural community supported by the railroad, which provided access to larger markets for crops like cotton and corn. Over the years, Trimble has remained a quiet residential community with strong ties to its agricultural roots.
Major Schools and Landmarks
Trimble Elementary School serves the educational needs of the town’s children, while older students attend schools in nearby areas within the Dyer County School District. Landmarks include the historic Trimble Presbyterian Church, a cornerstone of the community, and the surrounding farmlands that define the area’s character. The town hosts seasonal festivals and community events that celebrate its rural heritage and foster a strong sense of community. Nearby natural areas provide opportunities for outdoor activities, including hiking and fishing.
