Marlboro County, SC ZIP codes
Marlboro County, SC has 6 ZIP codes, in 6 towns: 29512, 29570, 29596, 29525, 29516 and 29594.
The county seat is Bennettsville.
- ZIP codes
- 6
- Towns
- 6
- County seat
- Bennettsville
- County FIPS
45069- State
- South Carolina
- Population
- 25,975
- Median household income
- $34,301
- Land area
- 480 sq mi
Marlboro County ZIP codes by town
- Bennettsville (county seat)
- 29512
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Marlboro County ZIP codes
The ZIP codes of Marlboro County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Marlboro County in numbers
About 25,975 people live in Marlboro County, in 9,789 households, the 36th most populous of South Carolina's 46 counties. The median household income is $34,301 a year, 51% below the South Carolina median of $69,324 (US: $80,734). The median owner-occupied home is valued at $82,000 (68% below the South Carolina median), and median gross rent is $689 a month. The median age is 41.7; 9.0% of adults 25 and over hold a bachelor's degree or higher (32.1% across South Carolina); the average commute takes 27 minutes.
| Population | 25,975 |
|---|---|
| Households | 9,789 |
| Median age | 41.7 |
| Median household income | $34,301 |
| Median home value | $82,000 |
| Median gross rent | $689 |
| Bachelor's degree or higher | 9.0% |
| Mean commute | 26.9 min |
| Population density | 54 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Marlboro County
| Town | ZIP codes | Population |
|---|---|---|
| Bennettsville | 1 | 7,751 |
| Mc Coll | 1 | 4,141 |
| Clio | 1 | 840 |
| Wallace | 1 | 665 |
| Blenheim | 1 | 82 |
| Tatum | 1 | 80 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Marlboro County.
Not sure you are in Marlboro County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Marlboro County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
29512 | Bennettsville , SC | Standard | 17,197 | $34,734 | $86,400 |
29516 | Blenheim , SC | Standard | 882 | $57,639 | $52,900 |
29525 | Clio , SC | Standard | 1,665 | $28,618 | $70,200 |
29570 | Mc Coll , SC | Standard | 4,141 | $30,768 | $55,300 |
29594 | Tatum , SC | Standard | 80 | $53,125 | $86,700 |
29596 | Wallace , SC | Standard | 1,910 | $34,682 | $80,400 |
Cite this page
zipcodes.pro. “Marlboro County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/sc/county/marlboro
Underlying data is public domain or openly licensed — sources, vintages and licences.