| Zip Code | City | Population ↓ |
|---|---|---|
| 36027 | Eufaula | 14,887 |
| 36016 | Clayton | 4,429 |
| 36017 | Clio | 3,211 |
| 36053 | Midway | 2,505 |
| 36048 | Louisville | 1,240 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Barbour County, Alabama (US Census).