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 04-0774 72712 AR Bentonville Benton Main Office Post Office     New 04-0774 72713 AR Bentonville Benton Main Office Post Office 07/01/2018 Establish a new ZIP Code™ for a delivery area. Use Bentonville, AR 72713 as the last line of address for the 7,134 deliveries previously in ZIP Code 72712. Old 48-3305 75034 TX Frisco Denton Main Office Post Office     New 48-3305 75036 TX Frisco Denton Main Office Post Office 07/01/2018 Establish a new ZIP Code for a delivery area. Use Frisco, TX 75036 as the last line of address for the 10,719 deliveries previously in ZIP Code 75034. Old 48-5490 75070 TX McKinney Collin Main Office Post Office     New 48-5490 75072 TX McKinney Collin Main Office Post Office 07/01/2018 Establish a new ZIP Code for a delivery area. Use McKinney, TX 75072 as the last line of address for the 17,508 deliveries previously in ZIP Code 75070. Old 49-6630 84057 UT Orem Utah Main Office Post Office     New 49-6630 84059 UT Orem Utah Vineyard Place Name 07/01/2018 Realign ZIP Code boundaries. Use Vineyard, UT 84059 as the last line of address for the 54 deliveries previously in ZIP Code 84057. Old 49-6630 84058 UT Orem Utah Main Office Post Office     New 49-6630 84059 UT Orem Utah Vineyard Place Name 07/01/2018 Realign ZIP Code boundaries. Use Vineyard, UT 84059 as the last line of address for the 2,915 deliveries previously in ZIP Code 84058. Old 49-6630 84059 UT Orem Utah Main Office Post Office     New 49-6630 84059 UT Orem Utah Main Office Post Office 07/01/2018 This announcement expands the use of ZIP Code 84059 to include delivery. — Address Management, Addressing and Geospatial Technology, 6-7-18