Cities and Towns in Marion County, South Carolina
Founded in 1800, Marion County is one of 46 counties in the state of South Carolina. Historically, Marion County was formed from Georgetown. The city of Marion is the county seat. With FIPS code of 67, Marion County has a population of 28,784 and area of 494 square miles (1,279 km²).
List of all cities in Marion County, SC alphabetically
| City/Town | Postal Code | Area Code |
| Brittons Neck, SC | 29546 | 843 |
| Centenary, SC | 29519 | 843 |
| Gresham, SC | 29546 | 843 |
| Marion, SC | 29571 | 843 |
| Mullins, SC | 29574 | 843 |
| Rains, SC | 29589 | 843 |
| Sellers, SC | 29592 | 843 |
Major Cities and Towns in Marion County, South Carolina
Marion
Area, Population, and Zip Codes
- Area: Approximately 4.5 square miles
- Population: Approximately 6,500 residents (2023 estimate)
- Zip Codes: 29571
- Latitude and Longitude: 34.1763° N, 79.3967° W
Location and History
Marion, the county seat of Marion County, is centrally located in the Pee Dee region of South Carolina. The town was established in 1795 and named after General Francis Marion, a hero of the American Revolutionary War known as the “Swamp Fox.” Marion’s rich history is reflected in its well-preserved downtown area, which features 19th and early 20th-century architecture. The town’s economy was historically driven by agriculture, particularly cotton and tobacco, and it became a regional hub for trade and commerce. Today, Marion balances its historical roots with modern developments, maintaining a vibrant community spirit.
Major Schools and Landmarks
Marion is served by Marion High School and Creek Bridge High School. Landmarks include the Marion County Museum, which showcases the history of the region, and the Marion Historic District, listed on the National Register of Historic Places. Another highlight is the Withlacoochee Park, offering outdoor activities such as hiking and picnicking. The town is also known for its annual Swamp Fox Festival, which celebrates the legacy of Francis Marion.
Mullins
Area, Population, and Zip Codes
- Area: Approximately 3.0 square miles
- Population: Approximately 4,200 residents (2023 estimate)
- Zip Codes: 29574
- Latitude and Longitude: 34.2018° N, 79.2542° W
Location and History
Mullins is located in the northeastern part of Marion County and is known as the “Tobacco Capital of the South.” The town was established in the late 19th century and named after Col. William S. Mullins, a prominent local figure. With the advent of the railroad, Mullins became a thriving center for tobacco markets and processing plants, which drove its economic growth. Today, the town retains its historical charm while continuing to serve as an important cultural and agricultural center in the region.
Major Schools and Landmarks
Mullins is home to Mullins High School and Pee Dee Academy. Major landmarks include the South Carolina Tobacco Museum, which documents the region’s rich history in tobacco farming. The Mullins Historic District features a collection of beautifully preserved buildings from the early 20th century. Nearby Smith’s Swamp provides opportunities for outdoor activities such as kayaking and birdwatching, enhancing the town’s appeal.
Nichols
Area, Population, and Zip Codes
- Area: Approximately 0.6 square miles
- Population: Approximately 350 residents (2023 estimate)
- Zip Codes: 29581
- Latitude and Longitude: 34.2293° N, 79.1475° W
Location and History
Nichols is a small town in the southeastern part of Marion County, close to the North Carolina border. Founded in the late 19th century, the town was named after a prominent local family. Nichols grew as a result of agriculture and the railroad, which connected it to larger markets. Although the town has faced challenges, including damage from hurricanes, its community remains resilient and focused on preserving its unique identity and history.
Major Schools and Landmarks
Nichols’ students typically attend schools in neighboring Mullins or Marion. Landmarks in Nichols include the historic Nichols Train Depot and the nearby Little Pee Dee River, which offers fishing and kayaking opportunities. The town’s rural setting provides a peaceful atmosphere, and its residents are proud of their small-town heritage and strong community bonds.
Sellers
Area, Population, and Zip Codes
- Area: Approximately 0.3 square miles
- Population: Approximately 250 residents (2023 estimate)
- Zip Codes: 29592
- Latitude and Longitude: 34.2504° N, 79.3556° W
Location and History
Sellers, a small town in Marion County, is located west of Mullins. Incorporated in the early 20th century, Sellers developed as a farming community and a stop along the railroad. The town played an important role in the local economy, serving as a point of trade for agricultural products. Despite its small size, Sellers maintains its historical charm and a close-knit community.
Major Schools and Landmarks
Students in Sellers attend schools in the Marion County School District. Key landmarks include the Sellers Depot, a historic site that reflects the town’s connection to the railroad, and nearby Sand Hills Wildlife Refuge, which provides opportunities for hiking and observing native wildlife. Sellers is also known for its annual community gatherings and events that celebrate its rural traditions.