Gretna, NE zip code
Gretna, Nebraska uses one zip code: 68028. Most of it is in Sarpy County. Together these zip codes are home to about 18K people.
Zip codes
1
Population
18K
All zips combined
Largest zip
68028
17,529 residents
Zip codes in Gretna
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 68028 | 17,529 | $143,604 |