Ranking of Marlboro, SC Cities and Places By population in 2021
Updated on June 27, 2025.
Based on the US Census Vintage data estimates, in 2021, among all Marlboro, SC cities and places, Balance of Marlboro County had the highest population (15.56K), followed by Bennettsville city (7.71K), and McColl town (2.05K).
The chart below shows the top 6 cities and places, and the table below shows the ranking of all Marlboro cities and places.
You can see similar information for other South Carolina counties. You can also see the ranking of all cities and places in South Carolina.
Data Source: US Census Bureau (Vintage).
Ranking of Marlboro, SC Cities and Places By population in 2021
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Marlboro County | 15564 |
| 2 | Bennettsville city | 7713 |
| 3 | McColl town | 2048 |
| 4 | Clio town | 595 |
| 5 | Blenheim town | 113 |
| 6 | Tatum town | 73 |