| Zip Code | Primary City | Secondary City | | 12302 | Schenectady | Schdy, Stoodley Corners, East Glenville, Glenville, Scotia | | 12303 | Schenectady | Schdy | | 12304 | Schenectady | Schdy, Brandywine, | | 12305 | Schenectady | Schdy | | 12306 | Schenectady | Schdy, Bellevue, Lower Rotterdam, Rotterdam Square Branch, Rotterdam | | 12307 | Schenectady | Schdy | | 12308 | Schenectady | Schdy | | 12309 | Schenectady | Schdy, Upper Union, Niskayuna | | 12325 | Schenectady | Schdy, Glenville | | 12345 | Schdy | |
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