Grays Knob ZIP code, Kentucky
The ZIP code for Grays Knob, KY is 40829, and its area code is 606.
- USPS city name
- 1 ZIP code
- Population
- 62
- Area code
- 606
- County
- Harlan County
- State
- Kentucky
NANPA lists no telephone rate centre for Grays Knob itself, so these are the area codes of the nearest one, Harlan (2.9 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Grays Knob
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
40829 | Grays Knob , KY | Standard | 62 | $56,154 | — |
Map of Grays Knob ZIP codes
The ZIP codes of Grays Knob, KY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Grays Knob
The nearest larger towns are Harlan (2,160 people, 3.3 mi), Cawood (596 people, 3.9 mi) and Loyall (388 people, 4.6 mi).
| Town | Population | Distance |
|---|---|---|
| Harrogate, TN | 4,368 | 24.4 mi |
| Middlesborough | 9,123 | 26.5 mi |
| Tazewell, TN | 2,902 | 27.3 mi |
| Big Stone Gap, VA | 5,162 | 29.5 mi |
| New Tazewell, TN | 2,799 | 29.9 mi |
More nearby: every ZIP code in Harlan County · Kentucky ZIP codes
Cite this page
zipcodes.pro. “Grays Knob, KY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ky/grays-knob
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