Mayfield, KY zip code
Mayfield, Kentucky uses one zip code: 42066. Most of it is in Graves County. Together these zip codes are home to about 24K people.
Zip codes
1
Population
24K
All zips combined
Largest zip
42066
23,917 residents
Zip codes in Mayfield
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 42066 | 23,917 | $48,664 |