Post Offices List in Manhasset City, New York:
| Manhasset Post Office | 28 Maple Pl, Manhasset, NY 11030 |
| Plandome Post Office | 155 Stonytown Rd, Manhasset, NY 11030 |
| Manhasset Post Office | 28 Maple Pl, Manhasset, NY 11030 |
| Plandome Post Office | 155 Stonytown Rd, Manhasset, NY 11030 |