Ranking of Allendale, 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 Allendale, SC cities and places, Balance of Allendale County had the highest population (3.42K), followed by Allendale town (2.63K), and Fairfax town (1.46K).
The chart below shows the top 5 cities and places, and the table below shows the ranking of all Allendale 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 Allendale, SC Cities and Places By population in 2021
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| Rank | City or Place | Population |
|---|---|---|
| 1 | Balance of Allendale County | 3417 |
| 2 | Allendale town | 2628 |
| 3 | Fairfax town | 1459 |
| 4 | Sycamore town | 149 |
| 5 | Ulmer town | 61 |