Grays Knob, KY zip code
Grays Knob, Kentucky uses one zip code: 40829. Most of it is in Harlan County. Together these zip codes are home to about 62 people.
Zip codes
1
Population
62
All zips combined
Largest zip
40829
62 residents
Zip codes in Grays Knob
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 40829 | 62 | $56,154 |