17 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 26301 | Clarksburg | 28,716 |
| 26330 | Bridgeport | 15,600 |
| 26431 | Shinnston | 6,271 |
| 26385 | Lost Creek | 2,870 |
| 26386 | Lumberport | 2,243 |
| 26408 | Mount Clare | 2,043 |
| 26448 | Wallace | 1,005 |
| 26568 | Enterprise | 650 |
| 26451 | West Milford | 591 |
| 26369 | Hepzibah | 387 |
| 26323 | Anmoore | 382 |
| 26463 | Wyatt | 246 |
| 26404 | Meadowbrook | 113 |
| 26361 | Gypsy | 102 |
| 26422 | Reynoldsville | 94 |
| 26438 | Spelter | 87 |
| 26366 | Haywood | 13 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 17 ZCTAs in Harrison County, West Virginia (US Census).