Map of Dyer County - Dyer County is a county located in the U.S. state of Tennessee. Dyer County Map showing cities, highways, important places and water bodies. Get Where is Dyer County located in the map, major cities in Dyer county, population, areas, and places of interest.
Map of Dyer County, Tennessee
About Dyer County Map, Tennessee: The map showing the county boundary, county seat, major cities, highways and neighbouring counties.
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About Dyer County, Tennessee
Dyer County is a county located in the U.S. state of Tennessee. It's county seat is Dyersburg. As per 2020 census, the population of Dyer County is 36615 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 510 sq mi (1,321 km2). Dyer County was established on 1823.
Dyer County Facts
| Continent | North America |
| Country | United States |
| State | Tennessee |
| County Seat | Dyersburg |
| Largest City/Town | Dyersburg |
| Established | 1823 |
| Total Area | 527 sq mi (1,365 sq km) |
| Land Area | 513 sq mi (1,329 sq km) |
| Water Area | 14 sq mi (36 sq km) |
| Population | 36,801 (Census 2020) |
| Population Density | 72 people per sq mi |
| Time Zone | Central Time Zone (CT) |
| Major Highways | I-155, US-51, US-412, TN-78 |
| Neighboring Counties | Lake County, Obion County, Gibson County, Lauderdale County, Pemiscot County (MO) |
| Famous For | Agriculture, Mississippi River proximity, Reelfoot Lake region |
| Top Attractions | Reelfoot Lake (nearby), Dyer County Courthouse, Okeena Park |
| Official Website | https://www.dyercountytn.gov |
Cities and Towns in Dyer County, Tennessee
- Dyersburg (county seat) – 16,164 (Census 2020)
- Newbern – 3,334 (Census 2020)
- Trimble – 637 (Census 2020)
- Gates – 647 (Census 2020)
Roads and Highways in Dyer County
Dyer County is well connected by major highways that provide access across West Tennessee and into neighboring states.
- Interstate 155 (I-155) – runs east–west, connecting to Missouri and Interstate 55
- U.S. Route 51 – runs north–south, linking Dyersburg to Memphis and Kentucky
- U.S. Route 412 – runs east–west, connecting to Jackson and Paragould, Arkansas
- State Route 78 – connects local communities across the county
Neighboring Counties of Dyer County
- Lake County (north)
- Obion County (northeast)
- Gibson County (east)
- Lauderdale County (south)
- Pemiscot County, Missouri (west)
Top Attractions in Dyer County
Dyer County offers a mix of history, parks, and nearby natural attractions.
- Reelfoot Lake (nearby) – known for fishing, boating, and birdwatching
- Okeena Park – a popular local park with walking trails and sports facilities
- Dyer County Courthouse – a historic landmark in downtown Dyersburg
- Dyersburg Mall – a shopping destination for the region
- Mississippi River (nearby) – offers scenic views and outdoor activities
- Newbern Depot & Railroad Museum – highlights local railroad history
- Veterans Park – a quiet space for reflection and community events
Distance from Dyer County to Nearby Cities
- Dyer County to Memphis – 80 mi (129 km)
- Dyer County to Jackson – 75 mi (121 km)
- Dyer County to Nashville – 190 mi (306 km)
- Dyer County to St. Louis – 180 mi (290 km)
- Dyer County to Little Rock – 150 mi (241 km)
FAQs about Dyer County
Dyer County is located in northwestern Tennessee near the Missouri border.
The county seat is Dyersburg.
It is known for agriculture and its proximity to Reelfoot Lake and the Mississippi River.
Main attractions include Reelfoot Lake, Okeena Park, and local historic sites.
You can reach Dyer County via Interstate 155 and U.S. Routes 51 and 412.
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