11 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 42066 | Mayfield | 23,917 |
| 42088 | Wingo | 2,497 |
| 42051 | Hickory | 2,114 |
| 42027 | Boaz | 1,875 |
| 42082 | Symsonia | 1,803 |
| 42039 | Fancy Farm | 1,694 |
| 42079 | Sedalia | 1,315 |
| 42069 | Melber | 1,214 |
| 42085 | Water Valley | 914 |
| 42040 | Farmington | 692 |
| 42061 | Lowes | 59 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 11 ZCTAs in Graves County, Kentucky (US Census).