USPS Post Office Diamond Bar, CA
About USPS Post Office
USPS Post Office locations are government-operated facilities where patrons can access a variety of postal services, including sending and receiving mail and packages, purchasing postage stamps, and obtaining money orders. These locations are typically found in convenient locations throughout the United States, providing a vital service to individuals, businesses, and organizations in need of reliable and efficient mail delivery options. Customers can also utilize additional postal services such as shipping supplies, passport applications, and postal banking at select locations.
1126 N Mountain Ave, Ontario CA 91762
(909) 933-3837
Mon-Fri: 8:30 AM-5:00 PM, Sat-Sun: Closed
The USPS Post Office at 1126 N Mountain Ave in Ontario, CA is a well-organized facility that offers a range of postal services to the local community. Inside the clean and spacious building, there are multiple teller windows for customers to purchase stamps, send mail and packages, and access other mail-related services. The staff members are friendly, professional and always willing
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123 W Holt Blvd, Ontario CA 91762
(909) 933-3837
Mon-Fri: 9:00 AM-5:00 PM, Sat-Sun: Closed
The USPS Post Office at 123 W Holt Blvd in Ontario, CA 91762 is a reliable and efficient postal service that provides a vast array of shipping and mailing options to meet the needs of its customers. This location is spacious and clean, with friendly staff members who are knowledgeable about all services and are always willing to assist customers with
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3. USPS Post Office Guasti
13.2 mi
323 N Turner Ave, Guasti CA 91743
(909) 937-6749
Mon-Fri: 8:30 AM-5:00 PM, Sat-Sun: Closed
The USPS Post Office at 323 N Turner Ave in Guasti, CA offers a range of postal services to meet the needs of local residents and businesses. The facility features a friendly, knowledgeable staff who can assist customers with sending and receiving mail and packages, purchasing postage, and obtaining shipping supplies. Customers can also access a self-service kiosk for a quick
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