Creighton University

Office of the VP Administration and Finance

Mail Services

• Central Receiving
• Residential Hall Mail Services
• Delivery Schedule
• Bulk Mail Request Form
• Internal Mail
• Additional Services
• Post Office General Information
• Post Office Services
  • USPS Mail Classification
    • First Class Mail
    • Priority Mail
    • Standard Mail
    • Package Services
    • Express Mail
    • International Mail
    • Oversize/ Underweight Mail
  • USPS Special Services
  • USPS Other Services
• Courier Services

Oversize/ Underweight Mail

For first class, standard and international letter class mail weighing one ounce or less, the following are considered STANDARD SIZE LIMITS:

• Any first class, standard or international letter-class mail exceeding these standards is considered NON-STANDARD. There is an additional charge on each piece of mail found to be non-standard.

NOTE: There are also mail dimensions which are non-mailable by USPS and which will be returned to originator. See Enclosures.