Post Office Changes   Old/New Finance No. ZIP Code State P.O. Name County/Parish Station/Branch/Unit Unit Type Effective Date Comments Old 35-7535 12008 NY Schenectady Schenectady Main Office Post Office     New 35-7020 12008 NY Rexford Schenectady Alplaus Place Name 06/02/2018 This announcement changes the administrative office for this ZIP Code™ from Schenectady, NY to Rexford, NY. Continue to use Alplaus, NY 12008 as the last line for addresses. — Address Management, Addressing and Geospatial Technology, 7-5-18