| Zip Code | City | Population ↓ |
|---|---|---|
| 38555 | Crossville | 21,627 |
| 38571 | Crossville | 14,217 |
| 38572 | Crossville | 11,514 |
| 38558 | Crossville | 9,470 |
| 37723 | Crab Orchard | 1,273 |
| 38578 | Pleasant Hill | 190 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Cumberland County, Tennessee (US Census).