USPS marks 50 years at L’Enfant Plaza
June 21, 2023 Fifty years ago, the Postal Service moved its headquarters into its eighth and present-day home in the nation’s capital, at 475 L’Enfant Plaza SW in Washington, DC. In many ways, the move was symbolic: Two years prior, the federal government’s Cabinet-level arm known as the Post Office Department was reborn as the…