8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 26041 | Moundsville | 15,706 |
| 26038 | Glen Dale | 2,926 |
| 26040 | Mcmechen | 1,855 |
| 26033 | Cameron | 1,806 |
| 26031 | Benwood | 1,556 |
| 26055 | Proctor | 1,044 |
| 26036 | Dallas | 457 |
| 26039 | Glen Easton | 383 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Marshall County, West Virginia (US Census).