USPS: Vote by Mail and the Postal Service
The U.S. Postal Service delivered more than 135 million ballots to or from voters in the 2020 general election. In this white paper, the U.S. Postal Service Office of Inspector General’s (OIG) provides an overview of the vote-by-mail processes, variability of those processes and the challenges for the Postal Service as well as others within these processes.
