Organization Information Address Management Post Office Changes   Old/New Finance No. ZIP Code State P.O. Name County/Parish Station/Branch/Unit Unit Type Effective Date Comments Old 37-9504 58386 ND York Benson Main Office Post Office 01/12/2018   New 37-5296 58386 ND Leeds Benson York Place Name 02/01/2018 Post Office™ discontinued. Retain ZIP Code™. Establish a Place Name. Continue to use York, ND 58386 as last line of address. This amends the listing in Postal Bulletin 22486. — Address Management, Addressing and Geospatial Technology, 2-15-18