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Usps contact telephone
USPS accounts Hours of Operation Monday – Friday 8 AM – PM ET Saturday 8 AM – 6 PM ET Informed Delivery Support If you need help with your Informed . Learn how to find USPS locations. If you'd like to speak with . NOTE: The tracking information available to customer service representatives is the same information you will see on USPS Tracking. Domestic & International USPS Tracking. USPS accounts Hours of Operation Monday – Friday 8 AM – PM ET Saturday 8 AM – 6 PM ET Informed Delivery Support If you need help with your Informed Delivery service, please email Informed Delivery User Support. - USPS. What is the best way to contact the United States Postal Service®? Learn about USPS Priority Mail delivery time.