Since Arizona became a U.S. state in 1912, it has sent congressional delegations to the United States Senate and United States House of Representatives, beginning with the 63rd United States Congress in 1913. Before becoming a state, the Arizona Territory elected a non-voting delegate at-large to Congress from 1864 to 1912. Each state elects two senators to serve for six years, and varying numbers of members of the House, depending on state population, to two-year terms. Arizona has sent nine members to the House in each delegation since the 2010 United States Census.
Since Connecticut became a U.S. state in 1788, it has sent congressional delegations to the United States Senate and United States House of Representatives, beginning with the 1st United States Congress in 1789. Each state elects two senators to serve for six years in general elections, with their re-election staggered. Prior to the ratification of the Seventeenth Amendment in 1913, senators were elected by the Connecticut General Assembly. Each state elects varying numbers of members of the House, depending on population, to two-year terms. Connecticut has sent five members to the House in each congressional delegation since the 2000 United States Census.
Since Arkansas became a U.S. state in 1836, it has sent congressional delegations to the United States Senate and United States House of Representatives, beginning with the 25th United States Congress in 1837, with the exception of the Civil War period between the 37th United States Congress in 1861 and the 40th United States Congress in 1868, when Arkansas' congressional delegations were sent to the Confederate States Congress instead. Before becoming a state, the Arkansas Territory elected a non-voting delegate at-large to Congress, beginning with the 16th United States Congress in 1819. Each state elects two senators to serve for six years in general elections, with their re-election staggered. Prior to the ratification of the Seventeenth Amendment in 1913, senators were elected by the Arkansas General Assembly. Each state elects a varying number of, but at least one, member of the House, depending on population, to two-year terms. Arkansas has sent four members to the House in each congressional delegation since the 1960 United States census.
Since Colorado became a U.S. state in 1876, it has sent congressional delegations to the United States Senate and United States House of Representatives, beginning with the 44th United States Congress. Prior to statehood, the Colorado Territory sent non-voting delegates to the House of Representatives from 1861 to 1876. Each state elects two senators to serve for six years, and members of the House to two-year terms. Each state elects two senators to serve for six years in general elections, with their re-election staggered. Prior to the ratification of the Seventeenth Amendment in 1913, senators were elected by the Colorado General Assembly. Each state elects a varying number of, but at least one, member of the House, depending on population, to two-year terms. Colorado has sent eight members to the House in each congressional delegation since the 2020 United States Census.
Since Idaho became a U.S. state in 1890, it has sent congressional delegations to the United States Senate and United States House of Representatives, beginning with the 51st United States Congress. Prior to 1890, Idaho sent non-voting delegates to the House of Representatives from 1864 to 1889. Each state elects two senators to serve for six years in general elections, with their re-election staggered. Prior to the ratification of the Seventeenth Amendment in 1913, senators were elected by the Idaho Legislature. Each state elects a varying number of, but at least one, member of the House, depending on population, to two-year terms. Idaho has sent two members to the House in each congressional delegation since the 1910 United States Census.
Since Utah became a U.S. state in 1896, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years. Before the Seventeenth Amendment in 1913, senators were elected by the Utah State Legislature. Members of the House of Representatives are elected to two-year terms, one from each of Utah's four congressional districts. Before becoming a state, the Territory of Utah elected a non-voting delegate at-large to Congress from 1850 to 1896.
These are tables of congressional delegations from Indiana to the United States House of Representatives and the United States Senate.
North Dakota's at-large congressional district is the sole congressional district for the state of North Dakota. Based on size, it is the eighth largest congressional district in the nation.
The U.S. state of New York contains 26 congressional districts. Each district elects one member of the United States House of Representatives to represent it.
Idaho has two congressional districts. A state since 1890, it gained its second seat in the United States House of Representatives for the 1912 election. Both seats were at-large selections on the ballot for three elections, until the two districts were established prior to the 1918 election. Since then, Idaho has had two districts represented in the House.
South Dakota's at-large congressional district is the sole congressional district for the state of South Dakota. Based on area, it is the fourth largest congressional district in the nation.
New York's 19th congressional district is a congressional district for the United States House of Representatives located in New York’s Catskills, Hudson Valley, greater Capital District, Southern Tier, and Finger Lakes regions. It lies partially in the northernmost region of the New York metropolitan area and mostly south of Albany. This district is represented by Democrat Josh Riley.
Washington's 2nd congressional district includes all of Island, San Juan, Skagit, and Whatcom counties, as well as coastal western Snohomish County. It stretches from Bellingham and the Canada–US border in the north down to the Skagit/Snohomish county line, with a narrow strip along the coast running down to Lynnwood and the King/Snohomish county line in the south. Since 2001, it has been represented by Democrat Rick Larsen.
New York's 7th congressional district is a congressional district for the United States House of Representatives in New York City. It includes parts of Brooklyn and Queens. Democrat Nydia Velázquez represents the district in Congress.
New York's 12th congressional district is a congressional district for the United States House of Representatives located in New York City. As of 2023, it is represented by Democrat Jerry Nadler, redistricted incumbent of the former 10th congressional district who defeated incumbent Carolyn Maloney in the August 2022 Democratic primary. The redrawn District 12 includes the Upper West Side constituency represented by Nadler since the 1990s, the Upper East Side, and all of Midtown Manhattan. The district is the smallest congressional district by area in the U.S. The 12th district's per capita income, in excess of $75,000, is the highest among all congressional districts in the United States.
New York's 26th congressional district is a congressional district for the United States House of Representatives in Western New York. It includes parts of Erie and Niagara counties. The district includes the cities of Buffalo, Lackawanna, Niagara Falls, Tonawanda, and North Tonawanda.
Illinois is divided into 17 congressional districts, each represented by a member of the United States House of Representatives. The majority of Illinois' districts are located in the Chicago area.
Arizona is divided into nine congressional districts, each represented by a member of the United States House of Representatives. Since the 2008 elections, Democrats and Republicans have alternated holding a majority of seats in the delegation in six of the last eight elections.
The Territory of Colorado was represented by one non-voting delegate at-large to the United States House of Representatives from its organization in 1861, until statehood in 1876.
The state of Colorado was represented in the United States House of Representatives by one member of the House, elected at-large from 1876 until 1893 and from 1903 until 1913, and by two members at-large from 1913 until 1915. Since the 1914 elections, all members from Colorado have been elected from congressional districts.
