| Locality | Post Code |
|---|---|
| Alplaus, Schenectady | 12008 |
| Bellevue, Schenectady | 12306 |
| Braman Corners, Schenectady | 12053 |
| Brandywine, Schenectady | 12304 |
| Delanson, Schenectady | 12053 |
| Duanesburg, Schenectady | 12056 |
| East Glenville, Schenectady | 12302 |
| Glenville, Schenectady | 12302 |
| Lower Rotterdam, Schenectady | 12306 |
| Mariaville, Schenectady | 12137 |
| Niskayuna, Schenectady | 12309 |
| Pattersonville, Schenectady | 12137 |
| Princetown, Schenectady | 12056 |
| Quaker Street, Schenectady | 12141 |
| Rotterdam, Schenectady | 12306 |
| Rotterdam Junction, Schenectady | 12150 |
| Schenectady, Schenectady | 12302, 12303, 12304, 12305, 12306, … |
| Scotia, Schenectady | 12302 |
| Stoodley Corners, Schenectady | 12302 |
| Upper Union, Schenectady | 12309 |