| Zip Code | City | Population ↓ |
|---|---|---|
| 24901 | Lewisburg | 8,982 |
| 24986 | White Sulphur Springs | 4,987 |
| 24910 | Alderson | 4,570 |
| 24970 | Ronceverte | 3,900 |
| 26261 | Richwood | 3,088 |
| 25984 | Rupert | 1,868 |
| 24938 | Frankford | 1,653 |
| 24931 | Crawley | 1,124 |
| 24966 | Renick | 1,031 |
| 25958 | Charmco | 836 |
| 25981 | Quinwood | 729 |
| 24916 | Asbury | 586 |
| 24957 | Maxwelton | 536 |
| 24925 | Caldwell | 528 |
| 24977 | Smoot | 450 |
| 24991 | Williamsburg | 441 |
| 25972 | Leslie | 120 |
| 24943 | Grassy Meadows | 77 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 18 ZCTAs in Greenbrier County, West Virginia (US Census).