St Lawrence County Post Offices

905 State Highway 11c
Brasher Falls, New York 13613

39 County Route 2
Brier Hill, New York 13614

100 Main St
Canton, New York 13617

5275 County Route 14
Chase Mills, New York 13621

1176 County Route 6
Chippewa Bay, New York 13623

4841 State Highway 56
Colton, New York 13625

7171 State Highway 3 Ste 1
Cranberry Lake, New York 12927

4329 Us Highway 11
De Kalb Junction, New York 13630

4386 County Route 10
De Peyster, New York 13633

196 Main St
Edwards, New York 13635

8 Spring St
Fine, New York 13639

35 Grove St
Gouverneur, New York 13642

97 Main St
Hailesboro, New York 13645

50 S Main St
Hammond, New York 13646

5890 State Highway 56
Hannawa Falls, New York 13647

14220 State St
Harrisville, New York 13648

88 Main St
Hermon, New York 13652

107b State St
Heuvelton, New York 13654

7007 County Route 10
Lisbon, New York 13658

3 Church St
Madrid, New York 13660

100 Main St
Massena, New York 13662

306 Main St
Morristown, New York 13664

926 County Route 60
Newton Falls, New York 13666

6 Port Kent Rd
Nicholville, New York 12965

2 E High St
Norfolk, New York 13667

1971 State Highway 11c
North Lawrence, New York 12967

34 S Main St
Norwood, New York 13668

431 State St
Ogdensburg, New York 13669

1763 State Highway 72
Parishville, New York 13672

39 Waller St
Piercefield, New York 12973

21 Elm St
Potsdam, New York 13676

169 County Route 21 Ext
Pyrites, New York 13677

217 Rensselaer St
Rensselaer Falls, New York 13680

160 Main St
Richville, New York 13681

3 County Route 45
Rooseveltown, New York 13683

4 Pestle St
Russell, New York 13684

3935 State Highway 56
South Colton, New York 13687

4052 State Highway 3
Star Lake, New York 13690

23 Main St
Waddington, New York 13694

6 Hamele St
Wanakena, New York 13695

9 Livingston Rd
West Stockholm, New York 13696

656 State Highway 11c
Winthrop, New York 13697

St Lawrence County

There are 42 US Post Offices in St Lawrence County serving a total of 111,776 residents equating to 2,661 residents per post office. It's estimated that approximately 178,407 packages are handled across the 42 county post offices annually.