Post Office
- Potsdam Post Office 21 Elm St Potsdam, NY
- Hannawa Falls Post Office 5890 State Highway 56 Hannawa Falls, NY
- West Stockholm Post Office 9 Livingston Rd West Stockholm, NY
- Norwood Post Office 34 S Main St Norwood, NY
- Colton Post Office 4841 State Highway 56 Colton, NY