CONTACT MAIL SERVICES

Customer Service Location
Keith Spalding Building (east lobby)
Mail Code 104-6
Pasadena, CA 91125
Fax: (626) 792-1627

Darrel Goudeau
Manager of Mail Services
(626) 395-6359
darrell.goudeau@caltech.edu

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Post Office Window Services
8:30 a.m. – 4:30 p.m.
Monday – Friday
(626) 395-6371
USPS Tracking
(800) 222-1811
tools.usps.com/go/TrackConfirmAction_input

Zip Code Look-Up
tools.usps.com/go/ZipLookupAction!input.action

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FedEx Service Center
8:30 a.m. – 3:30 p.m.
Monday – Friday
(626) 395-6008
FedEx Tracking
(800) 238-5355
www.fedex.com/us/track