| Zip Code | Primary City | Secondary City | | 12008 | Alplaus | Schenectady, Rexford, | | 12301 | Schenectady | | | 12302 | Schenectady | Schenectady, Schdy, Stoodley Corners, East Glenville, Glenville, Scotia | | 12303 | Schenectady | Schdy | | 12304 | Schenectady | Schenectady, Brandywine, Schdy | | 12305 | Schenectady | Schdy | | 12306 | Schenectady | Schenectady, Bellevue, Lower Rotterdam, Rotterdam Square Branch, Schdy, Rotterdam | | 12307 | Schenectady | Schdy | | 12308 | Schenectady | Schdy | | 12309 | Schenectady | Schenectady, Schdy, Upper Union, Niskayuna | | 12325 | Schenectady | Schenectady, Schdy, Glenville | | 12345 | Schenectady | |
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