100 Smallest ZIP Codes in the United States by Population in Allendale County, South Carolina
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Allendale County, South Carolina.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 29836 | MARTIN | SC | 276 |
| 2 | 29849 | ULMER | SC | 334 |
| 3 | 29810 | ALLENDALE | SC | 3,651 |
| 4 | 29827 | FAIRFAX | SC | 3,812 |