Postal Annex
Mail Service
Visit UPS Authorized Shipping Outlet at POSTAL ANNEX 23022, a staffed full-service location to drop off pre-packaged pre-labeled shipments, create a new shipment, and purchase packaging & shipping supplies.
Website: postalannex.com
Phone: (909) 360-0021
Cross Streets: Near the intersection of N Haven Ave and 4th St/E 4th St
Closed now
- Wed 9:00 AM - 7:00 PM
940 N Haven Ave, Ste 180 Ontario, CA 91764 ·2149.12 mi
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Reviews
yelp 5.0
1 reviews
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Isaac A.
12/24/25
The customer service no matter who is helping you out at this establishment is superb! You know when you walk in to a business, you can just feel like when the employees are being genuine. Great...
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