Yes, USPS will deliver mail-in ballots with insufficient postage
A USPS policy requires the postal service not to delay delivering completed absentee balloting materials, including mail-in ...
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USPS delivers millions of mail-in ballots, resumes normal operations in hurricane-struck states
In the first three weeks of October, USPS delivered 97.8% of mail-in ballots on time within its one-to-five-day standard for first-class delivery.
USPS urges voters not to delay mailing their ballots
Top officials at the U.S. Postal Service are urging voters to mail in their ballots at least one week before Election Day.
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USPS is delivering ballots quickly and on time
The U.S. Postal Service is overwhelmingly delivering ballots at a rapid pace, ensuring the election mail gets to voters and back to local officials more efficiently than its normal deliveries.