7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 38237 | Martin | 15,627 |
| 38225 | Dresden | 5,881 |
| 38230 | Greenfield | 3,765 |
| 38229 | Gleason | 2,378 |
| 38255 | Sharon | 2,271 |
| 38241 | Palmersville | 835 |
| 38226 | Dukedom | 226 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Weakley County, Tennessee (US Census).