Post Offices List in Sheridan County, Nebraska:
| Ellsworth Post Office | 100 Main St, Ellsworth, NE 69340 |
| Gordon Post Office | 112 E 3rd St, Gordon, NE 69343 |
| Hay Springs Post Office | 240 N Main St, Hay Springs, NE 69347 |
| Lakeside Post Office | 1331 State Highway 250, Lakeside, NE 69351 |
| Rushville Post Office | 111 E 2nd St, Rushville, NE 69360 |
| Whiteclay Post Office | 7883 State Highway 87, Whiteclay, NE 69365 |