Scale Of Use
Nearly one-third of 2024 ballots were cast by mail, meaning any federal restriction would affect tens of millions of voters across both parties.
In plain English
When your ballot arrives in the mail.
Instead of going to a polling place, voters fill out their ballot at home and send it back by mail or drop it in an official box.
Simple example
In the 2024 general election, the U.S. Election Assistance Commission reported that roughly 30 percent of ballots were returned by mail, with rules varying widely by state.
Why it matters
What the term actually changes.
Access Versus Security
Supporters say mail voting expands access for rural, elderly, and disabled voters, while critics argue in-person voting offers stronger identity verification and chain-of-custody safeguards.
How it works
The mechanics, in practice.
Request And Delivery
Depending on state law, voters either apply for an absentee ballot or are automatically sent one. Ballots are mailed to the address on the voter's registration file.
Return And Verification
Voters return completed ballots by mail or drop box by a state deadline. Election officials verify signatures or other identifiers before counting the ballot.
State Variation
Eight states and D.C. mail ballots to all registered voters, while others require an excuse to vote absentee, producing a patchwork of rules across the country.
Related guide
Should the federal government set national rules for mail-in voting?
A look at how mail-in voting is regulated, why it's surged, and the constitutional tug-of-war over who gets to write the rules.
Read the guide → Related issue brief
Should the federal government set national rules for mail-in voting?
A March 2025 executive order has revived a long-running debate over whether Washington or the states should govern how Americans vote by mail.
Read the brief →You’ve learned the term. Now vote.
Should the federal government set national rules for mail-in voting?
Live results — 140 voters
Anonymous · one vote per person