Walnut Ridge zipcode
| City | Walnut Ridge |
| ZIP Code | 72476 |
| Type | Standard |
| State Code | AR |
| State | Arkansas |
ZIP code of Walnut Ridge is 72476. This place is located in Arkansas state in US. To send any postal service to Walnut Ridge, you must use 72476 zipcode.
The ZIP code 72476 is also used with 2 more city names of Arkansas.
- Williams Baptist College, AR
- Wms College, AR