The Era Before the Mailbox
In the early 1990s, Oregon's elections looked much like anyone else's. Voters went to physical polling places, and turnout was respectable but not revolutionary. The state was already experimenting with vote-by-mail for smaller, local elections after the legislature approved a test run in 1981 and made it a permanent option for those contests in 1987. However, for major federal elections, the traditional system remained. The May 1998 primary election serves as a perfect snapshot of the shifting landscape. It was a standard polling-place election, but a record-low 35% of registered voters showed up. Tellingly, nearly two-thirds of the ballots cast came from permanent absentee voters, foreshadowing the public's growing preference for voting from home.
The Vote-by-Mail Revolution
The lackluster turnout of May 1998 was the final push needed. That fall, supporters placed Measure 60 on the ballot, a citizen initiative to make vote-by-mail the standard for all primary and general elections. It wasn't the first attempt; legislative efforts in 1995 and 1997 had failed. This time, however, Oregonians took matters into their own hands, passing the measure with a decisive 69.4% of the vote. By November 2000, Oregon became the first state in the nation to conduct a presidential election entirely by mail. The result was immediate and dramatic: turnout soared to about 80% of registered voters. This transition began with a special federal election in 1996 to replace Senator Bob Packwood, which saw a strong 66% turnout and gave the state a successful test case for a major election conducted entirely by mail.
A New Era of High Turnout
From 2000 through 2024, Oregon's model proved its staying power. The state has consistently ranked among the top for voter participation in the country. In the 2024 presidential election, Oregon saw a turnout rate of 71.9% of eligible voters, well above the national average of 64.1%. The story is the same in midterm years. In 2022, Oregon's turnout was 62.3% compared to the national average of 46.2%. While other factors are at play, the convenience of receiving a ballot in the mail weeks before Election Day and the option to return it via mail or at a secure drop box have removed significant barriers to voting. The system's success is bipartisan; a 2003 poll showed that 81% of Oregonians, including 76% of Republicans, favored the system.
Oregon vs. The Nation
When placed side-by-side, the difference between Oregon's participation and the rest of the country is stark. Between 2002 and 2024, the average voter turnout rate for eligible voters in Oregon was 63.1%. The national average for that same period was just 52.4%. This consistent double-digit lead demonstrates that the state's electoral system has had a sustained, positive impact on civic engagement. While critics of vote-by-mail often raise concerns about fraud, Oregon's long experience has shown that such instances are exceedingly rare, happening at about the same minimal rate as in states with in-person voting. The state's success has made it a model for others, with eight states now conducting all-mail elections as of 2026.
