Riverdale zipcode
| City | Riverdale |
| ZIP Code | 68870 |
| Type | Standard |
| State Code | NE |
| State | Nebraska |
ZIP code of Riverdale is 68870. This place is located in Nebraska state in US. To send any postal service to Riverdale, you must use 68870 zipcode.
You should avoid following 3 city names of Nebraska to be used with the ZIP code 68870.
- Gardner, NE
- Prairie Center, NE
- Thornton, NE