A USPS customer service phone number is a contact method for individuals seeking assistance with United States Postal Service (USPS) products and services. For instance, a residential customer in New York City with a question about a late package would call 1-800-ASK-USPS (1-800-275-8777).
USPS customer service phone numbers are crucial for customer support, issue resolution, and enhancing the overall customer experience. Historically, the introduction of automated phone systems in the 1980s significantly improved the efficiency of USPS customer service.