Gretna, NE
ZIP Codes in Gretna, Nebraska
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 68028 | 17,155 | 41.1069, -96.2618 |
Gretna has 1 ZIP code
ZIP Codes in Gretna, Nebraska
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 68028 | 17,155 | 41.1069, -96.2618 |