Big Flat zipcode
| City | Big Flat |
| ZIP Code | 72617 |
| Type | Standard |
| State Code | AR |
| State | Arkansas |
ZIP code of Big Flat is 72617. This place is located in Arkansas state in US. To send any postal service to Big Flat, you must use 72617 zipcode.
The ZIP code 72617 is also used with 1 more city name of Arkansas.
- Harriet, AR