ZIP codes
6
Marlboro County, SC Demographics & ZIP Codes
Marlboro County, South Carolina demographics and median household income by ZIP code — 6 ZIP codes — population 26,157 — avg. income $36,508 — avg. home value $69,360. Compare income, housing, and ZIP-level data on US5.
Population
26,157
Median household income (avg.)
$36,508
49% of U.S. median
Average home value
$69,360
20% of U.S. median
Average rent
$531
46% of U.S. median
Marlboro County demographics
Marlboro County, South Carolina covers 6 ZIP codes, with a combined ZIP-area population of about 26,157.
Median household income in Marlboro County
The average median household income across ZIP codes in Marlboro County, South Carolina is about $36,508 — about 41% below the SC ZIP average ($61,613), and about 51% below the U.S. median ($75,149).
Among ZIPs with income data, 29516 (Blenheim) is near the top at about $47,125, while 29525 (Clio) is near the bottom at about $29,625.
Housing in Marlboro County
For housing in Marlboro County, South Carolina, the average median home value is about $69,360 and the average median rent is about $531.
The most populous ZIP is 29512 (Bennettsville) with about 17,408 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Marlboro County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 29512 | Bennettsville | Marlboro County | SC | 17,408 | $39,515 | $79,200 |
| 29570 | McColl | Marlboro County | SC | 3,992 | $33,150 | $54,600 |
| 29596 | Wallace | Marlboro County | SC | 1,972 | $33,125 | $58,400 |
| 29525 | Clio | Marlboro County | SC | 1,822 | $29,625 | $53,000 |
| 29516 | Blenheim | Marlboro County | SC | 823 | $47,125 | — |
| 29594 | Tatum | Marlboro County | SC | 140 | — | $101,600 |
Frequently asked questions
What are the demographics of Marlboro County?
Marlboro County, South Carolina has a combined ZIP-area population of about 26,157 across 6 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Marlboro County?
The average median household income across ZIP codes in Marlboro County, South Carolina is about $36,508, about 41% below the state ZIP average ($61,613), and about 51% below the U.S. median ($75,149). Average median home value is about $69,360. Among ZIPs with data, 29516 (Blenheim) is near the top ($47,125) and 29525 (Clio) is near the bottom ($29,625).
How many ZIP codes are in Marlboro County?
Marlboro County, South Carolina includes 6 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Marlboro County?
This page lists ZIP codes in Marlboro County, South Carolina with population, median household income, and home value. Select a ZIP for a full demographics profile.