There currently are 12 United States congressional districts in New Jersey based on results from the 2020 census. There were once as many as 15. The fifteenth district was lost after the 1980 census, the fourteenth district was lost after the 1990 census, and the thirteenth district was lost after the 2010 census.
The U.S. state of Oregon has had six United States congressional districts since 2023, when the 6th district was created as a result of the 2020 census. The 5th district was added as a result of the 1980 census, and boundaries were redrawn following the population changes to each district as determined by the 1990, 2000, 2010, and 2020 censuses.
These are tables of congressional delegations from the State of Texas to the United States Senate and United States House of Representatives.
Since Iowa became a U.S. state in 1846, 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, and members of the House to two-year terms. Before becoming a state, the Iowa Territory elected a non-voting delegate at-large to Congress from 1838 to 1846.
Kansas is divided into 4 congressional districts, each represented by a member of the United States House of Representatives. The number of districts in Kansas remained unchanged after the 2010 census. Historically, the state has held as many as eight seats (1893–1933). The number of congressional seats decreased from five to four following the 1990 census. Between 1990 and 2000, the population of Kansas grew by 8.5% from 2,477,574 to 2,688,418, making it the 32nd most populated state; all four congressional seats were retained.
Minnesota is currently divided into eight congressional districts, each represented by a member of the United States House of Representatives. After the 2020 census, the number of Minnesota's seats remained unchanged.
Nebraska has three congressional districts due to its population, each of which elects a member to the United States House of Representatives.
Indiana has nine congressional districts. They were last redrawn after the 2020 census and took effect in 2023, following the 2022 elections. For a history of who has served in each district, see United States congressional delegations from Indiana§House of Representatives.
Kentucky is currently divided into 6 congressional districts, each represented by a member of the United States House of Representatives. The number of congressional districts has been set at 6 since the 1990 redistricting cycle.
Wisconsin is currently divided into 8 congressional districts, each represented by a member of the United States House of Representatives. After the 2020 census, the number of Wisconsin's seats remained unchanged.
The U.S. state of Arkansas currently has four United States congressional districts. The state has had as many as seven districts; the 5th district existed from 1883 through 1963. The 6th existed from 1893 to 1963. The 7th existed from 1903 to 1953. No Democrat has won a House seat in the state since 2012.
Virginia is currently divided into 11 congressional districts, each represented by a member of the United States House of Representatives. The death of Rep. Donald McEachin on November 28, 2022, left the 4th congressional district seat empty. Following the results of a special election to fill his seat on February 21, 2023, Jennifer McClellan made history by becoming Virginia's first black congresswoman.
Arizona is divided into 9 congressional districts, each represented by a member of the United States House of Representatives. There are districts in the 118th United States Congress as legal entities. Since the 2008 elections, Democrats and Republicans have alternated holding a majority of seats in the delegation in six of the last eight elections.
Mississippi is currently divided into 4 congressional districts, each represented by a member of the United States House of Representatives. After the 2020 census, the number of Mississippi's seats remained unchanged.
Michigan is divided into 13 congressional districts, each represented by a member of the United States House of Representatives.
Iowa is divided into four congressional districts, each represented by a member of the United States House of Representatives. The state's congressional map is roughly divided by quadrants in the northeast, northwest, southeast, and southwest sections of Iowa.
The U.S. state of Louisiana currently has six congressional districts. The state has had as many as eight districts; the eighth district was eliminated on January 9, 1993 after results of the 1990 census, and the seventh district was eliminated in 2013 post Hurricane Katrina population stagnation after the results of the 2010 census.
The U.S. state of West Virginia currently has two congressional districts, each represented by a member of the United States House of Representatives.
New Hampshire is divided into 2 congressional districts, each represented by a member of the United States House of Representatives.
Maryland is divided into eight congressional districts, each represented by a member of the United States House of Representatives. After the 2020 census, the number of Maryland's seats remained unchanged, giving evidence of stable population growth relative to the United States at large.
