9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 38375 | Selmer | 8,260 |
| 38310 | Adamsville | 6,527 |
| 38315 | Bethel Springs | 4,091 |
| 38357 | Michie | 3,399 |
| 38367 | Ramer | 2,702 |
| 38334 | Finger | 1,788 |
| 38379 | Stantonville | 1,596 |
| 38061 | Pocahontas | 995 |
| 38339 | Guys | 437 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in McNairy County, Tennessee (US Census).