| Adams Center Post Office |
13346 North St, Adams Center, NY 13606 |
| Adams Post Office |
27 E Church St, Adams, NY 13605 |
| Alexandria Bay Post Office |
15 Bethune St, Alexandria Bay, NY 13607 |
| Antwerp Post Office |
50 Main St, Antwerp, NY 13608 |
| Belleville Post Office |
8279 State Route 289, Belleville, NY 13611 |
| Black River Post Office |
28553 State Route 3, Black River, NY 13612 |
| Brownville Post Office |
118 Brown Blvd, Brownville, NY 13615 |
| Calcium Post Office |
24841 Sanford Corners Rd, Calcium, NY 13616 |
| Cape Vincent Post Office |
362 E Broadway St, Cape Vincent, NY 13618 |
| Carthage Post Office |
521 State St, Carthage, NY 13619 |
| Chaumont Post Office |
12061 State Route 12e, Chaumont, NY 13622 |
| Clayton Post Office |
236 John St, Clayton, NY 13624 |
| Depauville Post Office |
32523 State Route 12, Depauville, NY 13632 |
| Dexter Post Office |
612 Brown St, Dexter, NY 13634 |
| Ellisburg Post Office |
12109 State Route 193, Ellisburg, NY 13636 |
| Evans Mills Post Office |
8496 Leray St, Evans Mills, NY 13637 |
| Felts Mills Post Office |
24456 Main St, Felts Mills, NY 13638 |
| Fineview Post Office |
44392 County Route 191, Wellesley Island, NY 13640 |
| Fishers Landing Post Office |
18064 Reeds Point Rd, Fishers Landing, NY 13641 |
| Great Bend Post Office |
32675 State Route 26, Great Bend, NY 13643 |
| Henderson Harbor Post Office |
13190 County Route 123, Henderson Harbor, NY 13651 |
| Henderson Post Office |
8872 State Route 178, Henderson, NY 13650 |
| La Fargeville Post Office |
36327 State Route 180, La Fargeville, NY 13656 |
| Lorraine Post Office |
20693 County Route 93, Lorraine, NY 13659 |
| Mannsville Post Office |
306 S Main St, Mannsville, NY 13661 |
| Natural Bridge Post Office |
43889 State Route 3, Natural Bridge, NY 13665 |
| Philadelphia Post Office |
2 S Main St, Philadelphia, NY 13673 |
| Pierrepont Manor Post Office |
4685 Us Route 11, Pierrepont Manor, NY 13674 |
| Redwood Post Office |
43711 State Route 37, Redwood, NY 13679 |
| Rodman Post Office |
12509 School St, Rodman, NY 13682 |
| Sackets Harbor Post Office |
107 W Main St, Sackets Harbor, NY 13685 |
| Theresa Post Office |
112 Commercial St, Theresa, NY 13691 |
| Three Mile Bay Post Office |
8685 State Route 12e, Three Mile Bay, NY 13693 |
| Fort Drum Post Office |
10720 Mount Belvedere Blvd, Fort Drum, NY 13602 |
| Frontenac Post Office |
15749 Round Is, Clayton, NY 13624 |
| Grenell Post Office |
16498 Grenell Is, Clayton, NY 13624 |
| Murray Isle Post Office |
42650 Murray Is, Clayton, NY 13624 |
| Watertown Post Office |
232 Commerce Park Dr, Watertown, NY 13601 |
| Deer River Post Office |
10734 State Route 26, Carthage, NY 13619 |
| Watertown Post Office |
232 Commerce Park Dr, Watertown, NY 13601 |
