Walker ZIP code, Kentucky
The ZIP code for Walker, KY is 40997, and its area code is 606.
- USPS city name
- 1 ZIP code
- Population
- 404
- Area code
- 606
- County
- Knox County
- State
- Kentucky
NANPA lists no telephone rate centre for Walker itself, so these are the area codes of the nearest one, Flat Lick (6.7 miles). A town on an area-code boundary can differ from its neighbour.
Walker in numbers
About 404 people live in Walker, in 197 households. The median owner-occupied home is valued at $64,100 (69% below the Kentucky median).
| Population | 404 |
|---|---|
| Households | 197 |
| Median home value | $64,100 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Walker. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Walker
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
40997 | Walker , KY | Standard | 404 | — | $64,100 |
Map of Walker ZIP codes
The ZIP codes of Walker, 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 Walker
The nearest larger towns are Flat Lick (634 people, 6.9 mi), Pineville (2,064 people, 10 mi) and Artemus (426 people, 11 mi).
| Town | Population | Distance |
|---|---|---|
| Barbourville | 3,146 | 12.4 mi |
| Middlesborough | 9,123 | 19.7 mi |
| Harrogate, TN | 4,368 | 22.1 mi |
| Corbin | 8,246 | 24.4 mi |
| London | 7,561 | 27.5 mi |
| Williamsburg | 5,270 | 29.9 mi |
More nearby: every ZIP code in Knox County · Kentucky ZIP codes
Cite this page
zipcodes.pro. “Walker, KY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ky/walker
Underlying data is public domain or openly licensed — sources, vintages and licences.