9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 38375 | Selmer | 8,398 |
| 38310 | Adamsville | 6,410 |
| 38315 | Bethel Springs | 3,929 |
| 38357 | Michie | 3,382 |
| 38367 | Ramer | 2,668 |
| 38334 | Finger | 1,708 |
| 38379 | Stantonville | 1,585 |
| 38061 | Pocahontas | 1,014 |
| 38339 | Guys | 464 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in McNairy County, Tennessee (US Census).