Waterloo Annex Post Office - near me location, phone, and lobby, Retail, last collection open hours at today or at Saturday, Sunday



3314 Marnie Ave, Waterloo, IA 50701

Contact Numbers

Phone: 319-234-1240
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.





  • Business Line
  • General Delivery

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

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Nearby Post Offices:

Waterloo
300 Sycamore St
2.7 miles away

Hudson
410 Jefferson St
3.4 miles away

Cedar Falls
221 W 6th St
3.4 miles away

Raymond
111 Commercial St
7.1 miles away

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