Hickory Plains zipcode
| City | Hickory Plains |
| ZIP Code | 72066 |
| Type | PO Box |
| State Code | AR |
| State | Arkansas |
ZIP code of Hickory Plains is 72066. This place is located in Arkansas state in US. To send any postal service to Hickory Plains, you must use 72066 zipcode.
The ZIP code 72066 is also used with 1 more city name of Arkansas.
- Hickory Plns, AR