USPS Customer Service Mailing Address?

USPS Customer Service Mailing Address? USPS headquarters address is 475 L’Enfant Plaza SW., Washington, DC 20260–0010. When should I contact USPS about a missing package? File a Claim For damaged or missing contents, we recommend filing a claim immediately, but you must file no later than 60 days from the date of mailing. What do … Read more