Post Offices List in Platte County, Nebraska:
| Columbus Post Office | 1555 24th Ave, Columbus, NE 68601 |
| Creston Post Office | 215 Pine St, Creston, NE 68631 |
| Duncan Post Office | 902 8th St, Duncan, NE 68634 |
| Humphrey Post Office | 312 Main St, Humphrey, NE 68642 |
| Lindsay Post Office | 105 Pine St, Lindsay, NE 68644 |
| Monroe Post Office | 406 Gerrard Ave, Monroe, NE 68647 |
| Platte Center Post Office | 221 3rd St, Platte Center, NE 68653 |