| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 68834 | Eddyville | Dawson County | Standard |
| 68836 | Elm Creek | Buffalo County | Standard |
| 68850 | Lexington | Dawson County | Standard |
| 68860 | Oconto | Custer County | Standard |
| 68863 | Overton | Dawson County | Standard |
| 68878 | Sumner | Dawson County | Standard |
| 68922 | Arapahoe | Furnas County | Standard |
| 68927 | Bertrand | Phelps County | Standard |
| 68936 | Edison | Furnas County | Standard |
| 68937 | Elwood | Gosper County | Standard |
| 68948 | Holbrook | Furnas County | Standard |
| 68967 | Oxford | Furnas County | Standard |
| 68976 | Smithfield | Gosper County | Standard |
| 69022 | Cambridge | Furnas County | Standard |
| 69028 | Eustis | Frontier County | Standard |
| 69029 | Farnam | Frontier County | Standard |
| 69130 | Cozad | Dawson County | Standard |
| 69138 | Gothenburg | Dawson County | Standard |
| 69171 | Willow Island | Dawson County | Standard |