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.
A general election was held in the U.S. state of South Carolina on November 6, 2018. All of South Carolina's executive officers were up for election as well as all of South Carolina's seven seats in the United States House of Representatives.
The 2018 Georgia State Senate elections took place as part of the biennial United States elections. Georgia voters elected state senators in all 56 of the state senate's districts. State senators serve two-year terms in the Georgia State Senate.
The 2018 Maine House of Representatives elections took place as part of the biennial United States elections. Maine voters elected state representatives in all 151 of the state house's districts, as well as non-voting members from the Passamaquoddy Tribe and the Houlton Band of Maliseet Indians. State representatives serve two-year terms in the Maine State House.
The 2018 Texas House of Representatives elections took place as part of the biennial United States elections. Texas voters elected state representatives in all 150 of the state house's districts. The winners of this election served in the 86th Texas Legislature. State representatives serve two-year terms in the Texas State House. A statewide map of Texas' state House districts can be obtained from the Texas Legislative Council here, and individual district maps can be obtained from the U.S. Census here.
The 2018 Texas Senate elections took place as part of the biennial United States elections. Texas voters elected state senators in 15 of the state senate's 31 districts. The winners of this election served in the 86th Texas Legislature. State senators serve four-year terms in the Texas State Senate. A statewide map of Texas's state Senate districts can be obtained from the Texas Legislative Council here, and individual district maps can be obtained from the U.S. Census here.
The 2018 Hawaii Senate elections took place as part of the biennial United States elections. Hawaii voters elected state senators in 13 of the state senate's 25 districts. State senators serve four-year terms in the Hawaii Senate.
The 2018 Hawaii House of Representatives elections took place as part of the biennial United States elections. Hawaii voters elected state representatives in all 51 state house districts. State representatives serve two-year terms in the Hawaii House of Representatives.
The 2018 Maine State Senate elections took place as part of the biennial United States elections. Maine voters elected state senators in all 35 of the state senate's districts. State senators serve two-year terms in the State Senate.
The 2018 Georgia House of Representatives elections took place as part of the biennial United States elections. Georgia voters elected state representatives in all 180 of the state house's districts. State representatives serve two-year terms in the Georgia House of Representatives.
The 2018 Colorado House of Representatives elections took place as part of the biennial United States elections. Colorado voters elected state representatives in all 65 of the state house's districts. State representatives serve two-year terms in the Colorado House of Representatives. The Colorado Reapportionment Commission provides a statewide map of the state House here, and individual district maps are available from the U.S. Census here.
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 Alabama Senate elections took place on November 3, 2018, as part of the 2018 United States elections. Alabama voters elected state senators in all 35 of the state's Senate districts. State senators serve four-year terms in the Alabama Senate.
The 2020 United States House of Representatives elections in South Carolina were held on November 3, 2020, to elect the seven U.S. representatives from the state of South Carolina, one from each of the state's seven congressional districts. The elections coincided with the 2020 U.S. presidential election, as well as other elections to the House of Representatives, elections to the United States Senate and various state and local elections.
The 2004 Iowa State Senate elections took place as part of the biennial 2004 United States elections. Iowa voters elected state senators in half of the state senate's districts—the 25 even-numbered state senate districts. State senators serve four-year terms in the Iowa State Senate, with half of the seats up for election each cycle.
The 1992 Iowa State Senate elections took place as part of the biennial 1992 United States elections. Iowa voters elected state senators in 32 of the state senate's 50 districts—all 25 of the even-numbered seats were up for regularly-scheduled elections and, due to the oddities of redistricting following the 1990 Census, seven of the odd-numbered seats were up as well. State senators serve four-year terms in the Iowa State Senate, with half of the seats traditionally up for election each cycle.
The 1972 Iowa State Senate elections took place as part of the biennial 1972 United States elections. Iowa voters elected state senators in all of the state senate's 50 districts—the 25 even-numbered seats were up for regularly-scheduled four-year terms and, due to the oddities of redistricting following the 1970 Census, the 25 odd-numbered seats were up for shortened two-year terms. State senators typically serve four-year terms in the Iowa State Senate, with half of the seats traditionally up for election each cycle. The decennial census and redistricting process disrupts one cycle each decade.
The 2020 United States state legislative elections were held on November 3, 2020, for 86 state legislative chambers in 44 states. Across the fifty states, approximately 65 percent of all upper house seats and 85 percent of all lower house seats were up for election. Nine legislative chambers in the five permanently-inhabited U.S. territories and the federal district of Washington, D.C. also held elections. The elections took place concurrently with several other federal, state, and local elections, including the presidential election, U.S. Senate elections, U.S. House elections, and gubernatorial elections.
The 2022 United States state legislative elections were held on November 8, 2022, for 88 state legislative chambers in 46 states. Across the fifty states, approximately 56 percent of all upper house seats and 92 percent of all lower house seats were up for election. Additionally, six territorial chambers were up in four territories and the District of Columbia. These midterm elections coincided with other state and local elections, including gubernatorial elections in multiple states.
The 2016 South Carolina House of Representatives elections took place as part of the biennial United States elections. South Carolina voters elected state representatives in all 124 of the state house's districts. State representatives serve two-year terms in the South Carolina State House. A statewide map of South Carolina's state House districts can be obtained from the South Carolina House's website here, and individual district maps can be obtained from the U.S. Census here.
