4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 26175 | Sistersville | 3,168 |
| 26149 | Middlebourne | 2,330 |
| 26146 | Friendly | 1,109 |
| 26320 | Alma | 705 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Tyler County, West Virginia (US Census).