| Altona Post Office |
499 Devils Den Rd, Altona, NY 12910 |
| Au Sable Forks Post Office |
35 Forge St, Au Sable Forks, NY 12912 |
| Cadyville Post Office |
2106 State Route 3, Cadyville, NY 12918 |
| Champlain Post Office |
880 State Route 11, Champlain, NY 12919 |
| Chazy Post Office |
9578 State Route 9, Chazy, NY 12921 |
| Churubusco Post Office |
1306 Clinton Mills Rd, Churubusco, NY 12923 |
| Dannemora Post Office |
1079 Cook St, Dannemora, NY 12929 |
| Ellenburg Center Post Office |
40 Brandy Brook Rd, Ellenburg Center, NY 12934 |
| Ellenburg Depot Post Office |
4959 State Route 11, Ellenburg Depot, NY 12935 |
| Ellenburg Post Office |
16 St Edmunds Way, Ellenburg, NY 12933 |
| Lyon Mountain Post Office |
8 Langey St, Lyon Mountain, NY 12952 |
| Mooers Post Office |
2578 State Route 11, Mooers, NY 12958 |
| Morrisonville Post Office |
1934 State Route 22b, Morrisonville, NY 12962 |
| Peru Post Office |
742 Bear Swamp Rd, Peru, NY 12972 |
| Plattsburgh Post Office |
10 Miller St, Plattsburgh, NY 12901 |
| Redford Post Office |
4314 State Route 3, Redford, NY 12978 |
| Rouses Point Post Office |
9 Chapman St, Rouses Point, NY 12979 |
| Saranac Post Office |
3439 State Route 3, Saranac, NY 12981 |
| Schuyler Falls Post Office |
954 State Route 22b, Schuyler Falls, NY 12985 |
| West Chazy Post Office |
7634 State Route 22, West Chazy, NY 12992 |
| Plattsburgh Post Office |
46 Veterans Ln, Plattsburgh, NY 12901 |
