Oregon's 2006 statewide election included a May 16 primary election and a November 7 general election.
The 2000 United States elections were held on November 7, 2000. Republican Governor George W. Bush of Texas defeated Democratic Vice President Al Gore of Tennessee in the presidential election. Republicans retained control of both houses of Congress, giving the party unified control of Congress and the presidency for the first time since the 1954 elections.
The 2012 United States elections took place on November 6, 2012. Democratic President Barack Obama won reelection to a second term and the Democrats gained seats in both chambers of Congress, retaining control of the Senate even though the Republican Party retained control of the House of Representatives. As of 2024, this is the most recent election cycle in which neither the presidency nor a chamber of Congress changed partisan control, and the last time that the party that won the presidency simultaneously gained seats in both the House of Representatives and the Senate.
The 2012 Washington State Senate elections took place on November 6, 2012. Twenty-five of Washington's forty-nine state senators were elected. Each state legislative district has one senator elected to a four-year term, but state senate elections alternate so that about half of the senators are elected in presidential election years and the other half are elected in non-presidential even numbered election years. A top two primary election on August 7, 2012 determined which candidates appear on the November ballot. Candidates were allowed to self-declare a party preference.
The 2014 Washington State Senate elections is one of the biennial legislative elections in Washington took place on November 4, 2014. In this election, about half of the 49 legislative districts in Washington chose a state senator for a four-year term to the Washington State Senate. The other half of state senators were chosen in the next biennial election, so that about half of the senators are elected at a time: one group in presidential election years and the other in other even-numbered election years. All the members of the Washington State House of Representatives are elected concurrently with half of the senators every two years.
The 2018 United States Senate elections were held on November 6, 2018. Among the 100 seats, the 33 of Class 1 were contested in regular elections while 2 others were contested in special elections due to Senate vacancies in Minnesota and Mississippi. The regular election winners were elected to 6-year terms running from January 3, 2019, to January 3, 2025. Senate Democrats had 26 seats up for election, while Senate Republicans had 9 seats up for election.
The 2016 United States elections were held on Tuesday, November 8, 2016. Republican nominee Donald Trump defeated Democratic former Secretary of State Hillary Clinton in the presidential election, while Republicans retained control of Congress. This marked the first and most recent time Republicans won or held unified control of the presidency and Congress since 2004.
The Washington State House elections, 2016 are biennial elections in which each of the 49 legislative districts in Washington choose two people to represent them in the Washington State House of Representatives. Roughly half of the members of the Washington Senate are elected concurrently to four-year terms from identical legislative districts. The election was held on November 8, 2016.
The 2020 United States Senate elections were held on November 3, 2020, with the 33 class 2 seats of the Senate contested in regular elections. Of these, 21 were held by Republicans, and 12 by Democrats. The winners were elected to 6-year terms from January 3, 2021, to January 3, 2027. Two special elections for seats held by Republicans were also held in conjunction with the general elections: one in Arizona, to fill the vacancy created by John McCain's death in 2018; and one in Georgia, following Johnny Isakson's resignation in 2019. These elections ran concurrently with the 2020 United States presidential election in which incumbent president Donald Trump lost to Democratic nominee Joe Biden.
The 2022 United States Senate elections were held on November 8, 2022, concurrently with other midterm elections at the federal, state and local levels. Regularly scheduled elections were held for 34 of the 100 seats in the U.S. Senate, the winners of which will serve 6-year terms beginning with the 118th United States Congress. 2 special elections were held to complete unexpired terms. While pundits considered the Republican Party a slight favorite to gain control of the Senate, the Democrats outperformed expectations and expanded the majority they had held since 2021, gaining a seat for a functioning 51–49 majority.
The 2018 Washington State Senate elections took place as part of the biennial United States elections. Washington state voters elected state senators in 25 of the state's 49 Senate districts. The other 24 state senators were not up for re-election until the next biennial election in 2020. State senators serve four-year terms in the Washington State Senate. A statewide map of Washington's state legislative districts is provided by the Washington State Legislature here, Archived 2018-10-24 at the Wayback Machine.
The 2018 Colorado State Senate elections took place as part of the biennial United States elections. Colorado voters elected state senators in 17 of the 35 districts in the state senate. State senators serve four-year terms in the Colorado State Senate. The Colorado Reapportionment Commission provides a statewide map of the state Senate here, and individual district maps are available from the U.S. Census here.
The 2018 Nebraska State Legislature elections took place as part of the biennial United States elections. Nebraska voters elected state senators in the 24 even-numbered seats of the 49 legislative districts in the Nebraska Unicameral. Nebraska is unique among American| states in that there is only one chamber in its state legislature, and this chamber is called the Unicameral and the State Legislature interchangeably. State senators serve four-year terms in the Nebraska Unicameral.
The 2018 Nevada Senate election took place as part of the biennial United States elections. Nevada voters elected state senators in 11 of the state senate's 21 districts. State senators serve four-year terms in the Nevada State Senate.
The 2024 United States Senate elections are scheduled to be held on November 5, 2024, as part of the 2024 United States elections. 33 of the 100 seats in the U.S. Senate will be contested in regular elections. Senators are divided into three classes whose six-year terms are staggered so that a different class is elected every two years. Class 1 senators will face election in 2024.
The 2020 Alaska Senate elections took place as part of the biennial 2020 United States elections. Voters in Alaska elected state senators in 11 of the state's 20 senate districts – the usual ten plus one special election. State senators serve four-year terms in the Alaska Senate, with half seats up for election every two years. Primary elections on August 18, 2020, determined which candidates appeared on the general election ballot on November 3, 2020.
The 2022 Washington State Senate elections took place as part of the biennial United States elections. Washington state voters elected state senators in 25 of the state's 49 Senate districts. The other 24 state senators were not up for re-election until the next biennial election in 2024. State senators served four-year terms in the Washington State Senate.
The 2022 Washington House of Representatives elections took place as part of the biennial United States elections on November 8, 2022. Washington state voters elected state representatives in all 98 seats of the House, electing two state representatives in each of the 49 Washington state legislative districts. State representatives serve two-year terms in the Washington House of Representatives.
The 2022 Alaska Senate elections took place on November 8, 2022, with the primary elections being held on August 16, 2022. State senators serve four-year terms in the Alaska Senate, with half of the seats normally up for election every two years. However, because most districts were greatly changed in redistricting, elections were held for 19 of the 20 seats; the only exception is District T, represented by Democrat Donny Olson, which was mostly unchanged in redistricting and thus did not have an election. Some senators were elected to serve four-year terms, while others would serve shortened two-year terms.
The 2022 Vermont Senate election took place on November 8, 2022, as part of the biennial United States elections. The election coincided with elections for other offices including the U.S. Senate, U.S. House, Governor, and State House. Vermont voters elected all 30 state senators from 16 districts, with each district electing between one and three senators. State senators serve two-year terms in the Vermont Senate. Primary elections were held on August 9, 2022. This election would be the first to use new districts adopted by the Vermont General Assembly to allocate for population changes across the state after the 2020 census.