Costco Maui Post Office 96732

This page provides details for the Costco Maui post office located at 540 Haleakala Hwy Kahului Hawaii 96732. Below you will find the post office phone number, hours of operations, what services they provide and other useful information to help you determine if this is the post office location you are looking for. The people working at this location should be able to assist you with things like changing your mailing address, assist in helping you file a claim for missing mail and sell office supplies like stamps, money orders and if available, PO boxes. If you plan to visit this Kahului post office in Hawaii, then we recommend you contact them first to verify their address and the services they provide, as this may have changed.

Costco Maui Post Office On-Site Services

  • Stamp Booklets Only
  • Post Office Location
  • 540 Haleakala Hwy
    Kahului, HI 96732

  • Post Office Phone Numbers
  • You can call the Kahului post office location at 800-275-8777 (TTY: 877-889-2457).

  • Update Post Office
  • If the details for this Costco Maui post office is incorrect, please click here to submit the updated information.