To reach a live person in USPS customer service you can dial 1-800-275-8777 (1-800-ASK-USPS®) phone number. Live customer service is available on this phone from 8am to 8.30pm EST on Monday to Friday and from 8am to 6pm EST on Saturday. If above phone number doesn’t work for you please try 1-800-222-1811. Here is what … Continue reading Talk to a Live Person in USPS Customer Service