Postal Letter - Cannot change address using USPS?

Cannot change address using USPS?

While changing the address on usps.com I received the following error: Sorry, we are unable to accept changes to addresses with a unique ZIP Code via MoversGuide Online at this time. Mail addressed to an addressee with a unique ZIP code is not forwarded through the U.S. Postal Service. For more information on mail forwarding regulations, contact your local Postmaster. I am moving from off-campus housing to on-campus housing in the same city i.e. College Park. Can someone help me? -Tapan Khatri I guess you got me wrong. When we move from one place to other, we can inform USPS to forward all our mails on older address to the newer one. I am not able to change it https://moversguide.usps.com/icoa/flow.do?_flowExecutionKey=_cCC103BA3-3919-A2DC-EA53-68244FF13E4A_k5DE856A4-2DBB-4A9B-1DD3-351A7190CD19

Public Comments

If whatever you're getting is already shipped or getting ready to ship, then you can't change shipping address. By advice? Talk to your college and see if they can get the package and hold it for you. Good luck!