USPS Upland, CA
About USPS
United States Postal Service (USPS) is an independent agency of the United States federal government, responsible for providing postal services within the country. It is the only organization in the US that is authorized to deliver mail to every address, including PO boxes and military addresses. With a network of more than 31,000 retail locations and delivery points, USPS serves millions of customers every day. The company offers a range of services, including first-class and priority mail, international shipping, flat-rate boxes, and more. Known for its reliable and efficient service, USPS is a trusted partner for individuals and businesses across the country.
333 E Arrow Hwy, Upland CA 91785
(909) 946-8134
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 9:00 AM-2:00 PM, Sunday: Closed
1126 N Mountain Ave, Ontario CA 91762
(909) 933-3837
Monday-Friday: 8:30 AM-5:00 PM, Saturday-Sunday: Closed
1607 N Mountain Ave, Upland CA 91784
(909) 985-0914
Monday-Friday: 10:00 AM-6:00 PM, Saturday: 10:00 AM-3:00 PM, Sunday: Closed
123 W Holt Blvd, Ontario CA 91762
(909) 933-3837
Monday-Friday: 9:00 AM-5:00 PM, Saturday-Sunday: Closed
1555 E Holt Blvd, Ontario CA 91761
(909) 933-3837
Monday-Sunday: Open 24 hours
1118 W Mission Blvd, Ste D
(909) 391-3700
6649 Amethyst Ave, Rancho Cucamonga CA 91701
(909) 987-0785
Monday-Friday: 8:30 AM-5:00 PM, Saturday-Sunday: Closed
8. USPS Post Office Guasti
4.2 mi
323 N Turner Ave, Guasti CA 91743
(909) 937-6749
Monday-Friday: 8:30 AM-5:00 PM, Saturday-Sunday: Closed
10950 Arrow Rte, Rancho Cucamonga CA 91729
(909) 483-2184
Monday-Friday: 8:30 AM-5:00 PM, Saturday: 9:00 AM-3:00 PM, Sunday: Closed
5375 Walnut Ave, Chino CA 91708
(909) 364-1361
Monday-Saturday: 5:00 AM-7:00 PM, Sunday: 8:00 AM-4:00 PM