List of United States congressional districts

Congressional districts in the United States are electoral divisions for the purpose of electing members of the United States House of Representatives. The number of voting seats within the House of Representatives is currently set at 435, with each one representing an average of 761,169 people following the 2020 United States census. The number of voting seats has applied since 1913, excluding a temporary increase to 437 after the admissions of Alaska and Hawaii. The total number of state members is capped by the Reapportionment Act of 1929. In addition, each of the five inhabited U.S. territories and the federal district of Washington, D.C., sends a non-voting delegate to the House of Representatives.

The Bureau of the Census conducts a constitutionally mandated decennial census whose figures are used to determine the number of congressional districts to which each state is entitled, in a process called "apportionment". The 2022 elections were the first to be based on the congressional districts which were defined based on the 2020 United States census.

Each state is responsible for the redistricting of districts within their state, while several states have one "at-large" division (Alaska, Delaware, North Dakota, South Dakota, Vermont, and Wyoming). Redistricting must take place if the number of members changes following a re-apportionment, or may take place at any other time if demographics represented in a district have changed substantially. Setting the boundaries of states' congressional districts is the responsibility of state governments, who often gerrymander districts for various reasons. Districts may sometimes retain the same boundaries, while changing their district numbers.

Each congressional district is expected to be equal in population to all other congressional districts in a state. The boundaries and numbers shown for the congressional districts are established by their respective state's constitution or court orders in the apportionment and redistricting cycle.

Delimitation

Many other nations assign independent bodies to oversee and mandate the delimitation of boundaries; however, in some nations the legislature manages this process. In the United States, legislatures play a commanding role in the redistricting (as delimitation is referred to in the United States) of congressional districts. The redrawing of boundaries occurs after the decennial census; single-member constituencies are responsible for the election of the legislators that govern this process. In 25 states the state legislature is responsible for creating the redistricting plan, but six states (Alaska, Delaware, North Dakota, South Dakota, Vermont and Wyoming) do not require redistricting for the House of Representatives and instead elect a single representative for the entire state. Each state has its own constitution and laws surrounding the redistricting process, and most of the modern criteria applied federally have come about through rulings by the U.S. Supreme Court.

Prior to 1962, there was limited federal and state government regulation on redistricting, and these were rarely enforced. However, after the Baker v. Carr (1962) decision redistricting became justiciable and courts became an active participant in the redistricting process of congressional districts as the decision allowed voters to challenge redistricting plans. Since Shaw v. Reno (1993) and Abrams v. Johnson (1997), the courts have invalidated numerous congressional redistricting plans upon the basis of traditional districting principles. These decisions have been surrounded in controversy as the Supreme Court has not identified these 'traditional' criteria explicitly, resulting in the major political parties attempting to abuse the lack of legislation and definition to advantage their respective parties. According to the database of redistricting laws in all fifty states and previous court decisions, the de facto principles are: compactness, contiguity, equal population, and preserving county and city boundaries.

Extremes

Population

• Average population: 761,169 people based on 2020 U.S. census. It was 708,377 in 2010.
• State with the most people in the average district: Delaware (989,948). In 2010, Montana: 994,416.
• State with the fewest people in the average district: Montana (542,113). In 2010, Rhode Island: 527,624.
• District with the most people: (989,948). In 2010, : 994,416.
• District with the fewest people: (545,085). In 2010, also : 526,283.

Area

• District with the greatest area: , same as in 2010.
• District with the greatest area that comprises less than an entire state: . In 2010: .
• District with the smallest area: . In 2010: .

Oldest district

• , same geographical borders since 1789.

Cook Partisan Voting Index

• District with the highest Cook PVI score for the Democratic Party:
• District with the highest Cook PVI score for the Republican Party:

List of districts by area and population

The following is a complete list of the 435 current congressional districts for the House of Representatives, and 248 obsolete districts, and the six current and one obsolete non-voting delegations. The list includes the 435 voting districts of the 119th United States Congress, effective from 2025 to 2027.

Alabama

• : 1818–1819 (obsolete since statehood)
• : 1819–1823, 1841–1843, 1873–1877, 1913–1917, 1963–1965 (obsolete)
• : 1823–1841, 1843–1963, 1965–present
• : 1823–1841, 1843–1963, 1965–present
• : 1823–1841, 1843–1963, 1965–present
• : 1833–1841, 1843–1963, 1965–present
• : 1833–1841, 1843–1963, 1965–present
• : 1843–1963, 1965–present
• : 1843–1863, 1877–1963, 1965–present
• : 1877–1963, 1965–1973 (obsolete since the 1970 census)
• : 1893–1963 (obsolete since the 1960 census)
• : 1917–1933 (obsolete since the 1930 census)

Alaska

• : 1906–1959 (obsolete since statehood)
• : 1959–present

American Samoa

See Non-voting delegations, below.

Arizona

• : 1863–1912 (obsolete since statehood)
• : 1912–1949 (obsolete)
• : 1949–present
• : 1949–present
• : 1963–present
• : 1973–present
• : 1983–present
• : 1993–present
• : 2003–present
• : 2003–present
• : 2013–present

Arkansas

• : 1819–1836 (obsolete since statehood)
• : 1836–1853, 1873–1875, 1883–1885 (obsolete)
• : 1853–present
• : 1853–present
• : 1863–present
• : 1875–present
• : 1885–1963 (obsolete since the 1960 census)
• : 1893–1963 (obsolete since the 1960 census)
• : 1903–1953 (obsolete since the 1950 census)

California

• : 1849–1865, 1883–1885 (obsolete)
• : 1865–present
• : 1865–present
• : 1865–present
• : 1873–present
• : 1885–present
• : 1885–present
• : 1893–present
• : 1903–present
• : 1913–present
• : 1913–present
• : 1913–present
• : 1933–present
• : 1933–present
• : 1933–present
• : 1933–present
• : 1933–present
• : 1933–present
• : 1933–present
• : 1933–present
• : 1933–present
• : 1943–present
• : 1943–present
• : 1943–present
• : 1953–present
• : 1953–present
• : 1953–present
• : 1953–present
• : 1953–present
• : 1953–present
• : 1953–present
• : 1963–present
• : 1963–present
• : 1963–present
• : 1963–present
• : 1963–present
• : 1963–present
• : 1963–present
• : 1963–present
• : 1973–present
• : 1973–present
• : 1973–present
• : 1973–present
• : 1973–present
• : 1983–present
• : 1983–present
• : 1993–present
• : 1993–present
• : 1993–present
• : 1993–present
• : 1993–present
• : 1993–present
• : 1993–present
• : 2003–2023 (obsolete due to the 2020 census)

Colorado

• : 1861–1876 (obsolete since statehood)
• : 1876–1893, 1903–1915 (obsolete)
• : 1893–present
• : 1893–present
• : 1915–present
• : 1915–present
• : 1973–present
• : 1983–present
• : 2003–present
• : 2023–present

Connecticut

• : 1789–1837, 1903–1913, 1933–1965 (obsolete)
• : 1837–present
• : 1837–present
• : 1837–present
• : 1837–present
• : 1837–1843, 1913–present
• : 1837–1843, 1965–2003 (obsolete since the 2000 census)

Delaware

• : 1789–present

The oldest district in the country, it has never changed its shape or size. From 1813 to 1823, Delaware had two representatives — both chosen at-large on a general ticket from the same statewide district.

District of Columbia

See Non-voting delegations, below.

Florida

• : 1822–1845 (obsolete since statehood)
• : 1845–1875, 1913–1915, 1933–1937, 1943–1945 (obsolete)
• : 1875–present
• : 1875–present
• : 1903–present
• : 1915–present
• : 1937–present
• : 1945–present
• : 1953–present
• : 1953–present
• : 1963–present
• : 1963–present
• : 1963–present
• : 1963–present
• : 1973–present
• : 1973–present
• : 1973–present
• : 1983–present
• : 1983–present
• : 1983–present
• : 1983–present
• : 1993–present
• : 1993–present
• : 1993–present
• : 1993–present
• : 2003–present
• : 2003–present
• : 2013–present
• : 2013–present
• : 2023–present

Georgia

• : 1793–1827, 1829–1845, 1883–1885 (obsolete)
• : 1789–1793, 1827–1829, 1845–present
• : 1789–1793, 1827–1829, 1845–present
• : 1789–1793, 1827–1829, 1845–present
• : 1827–1829, 1845–present
• : 1827–1829, 1845–present
• : 1827–1829, 1845–present
• : 1827–1829, 1845–present
• : 1845–1863, 1873–present
• : 1873–present
• : 1885–present
• : 1893–1933, 1993–present
• : 1913–1933, 2003–present
• : 2003–present
• : 2013–present

Guam

See Non-voting delegations, below.

Hawaii

• : 1900–1959 (obsolete since statehood)
• : 1959–1971 (obsolete)
• : 1971–present
• : 1971–present

Idaho

• : 1864–1890 (obsolete since statehood)
• : 1890–1919 (obsolete)
• : 1919–present
• : 1919–present

Illinois

• : 1812–1818 (obsolete since statehood)
• : 1818–1833, 1863–1873, 1893–1895, 1913–1949 (obsolete)
• : 1833–present
• : 1833–present
• : 1833–present
• : 1843–present
• : 1843–present
• : 1843–present
• : 1843–present
• : 1853–present
• : 1853–present
• : 1863–present
• : 1863–present
• : 1863–present
• : 1863–present
• : 1873–present
• : 1873–present
• : 1873–present
• : 1873–present
• : 1873–2023 (obsolete due to the 2020 census)
• : 1873–2013 (obsolete since the 2010 census)
• : 1883–2003 (obsolete since the 2000 census)
• : 1895–1993 (obsolete since the 1990 census)
• : 1895–1993 (obsolete since the 1990 census)
• : 1903–1983 (obsolete since the 1980 census)
• : 1903–1983 (obsolete since the 1980 census)
• : 1903–1963 (obsolete since the 1960 census)
• : 1949–1953 (obsolete since the 1950 census)

Indiana

• : 1805–1816 (obsolete since statehood)
• : 1816–1823, 1873–1875 (obsolete)
• : 1823–present
• : 1823–present
• : 1823–present
• : 1833–present
• : 1833–present
• : 1833–present
• : 1833–present
• : 1843–present
• : 1843–present
• : 1843–2003 (obsolete since the 2000 census)
• : 1853–1983 (obsolete since the 1980 census)
• : 1875–1943 (obsolete since the 1940 census)
• : 1875–1933 (obsolete since the 1930 census)

Iowa

• : 1838–1846 (obsolete since statehood)
• : 1846–1847 (obsolete)
• : 1847–present
• : 1847–present
• : 1863–present
• : 1863–present
• : 1863–2013 (obsolete since the 2010 census)
• : 1863–1993 (obsolete since the 1990 census)
• : 1873–1973 (obsolete since the 1970 census)
• : 1873–1963 (obsolete since the 1960 census)
• : 1873–1943 (obsolete since the 1940 census)
• : 1883–1933 (obsolete since the 1930 census)
• : 1883–1933 (obsolete since the 1930 census)

Kansas

• : 1854–1861 (obsolete since statehood)
• : 1861–1875, 1883–1885, 1893–1907 (obsolete)
• : 1875–present
• : 1875–present
• : 1875–present
• : 1885–present
• : 1885–1993 (obsolete since the 1990 census)
• : 1885–1963 (obsolete since the 1960 census)
• : 1885–1943 (obsolete since the 1940 census)
• : 1907–1933 (obsolete since the 1930 census)

Kentucky

• : 1933–1935 (obsolete)
• : 1792–1933, 1935–present
• : 1792–1933, 1935–present
• : 1803–1933, 1935–present
• : 1803–1933, 1935–present
• : 1803–1933, 1935–present
• : 1803–1933, 1935–present
• : 1813–1933, 1935–1993 (obsolete since the 1990 census)
• : 1813–1933, 1935–1963 (obsolete since the 1960 census)
• : 1813–1933, 1935–1953 (obsolete since the 1950 census)
• : 1813–1863, 1873–1933 (obsolete since the 1930 census)
• : 1823–1843, 1883–1933 (obsolete since the 1930 census)
• : 1823–1843 (obsolete since the 1840 census)
• : 1833–1843 (obsolete since the 1840 census)

Louisiana

• : 1806–1812 (obsolete since statehood)
• : 1812–1823, 1873–1875 (obsolete)
• : 1823–present
• : 1823–present
• : 1823–present
• : 1843–present
• : 1863–present
• : 1875–present
• : 1903–2013 (obsolete since the 2010 census)
• : 1913–1993 (obsolete since the 1990 census)

Maine

Until 1820, Maine was part of Massachusetts. After the 1810 census, Massachusetts was allocated 20 districts. Seven Massachusetts districts (then numbered through ) were credited to Maine soon after it became a state in 1820. See District of Maine.

• : 1820–1821, 1883–1885 (obsolete)
• : 1821–1883, 1885–present
• : 1821–1883, 1885–present
• : 1821–1883, 1885–1963 (obsolete since the 1960 census)
• : 1821–1883, 1885–1933 (obsolete since the 1930 census)
• : 1821–1883 (obsolete since the 1880 census)
• : 1821–1863 (obsolete since the 1860 census)
• : 1821–1853 (obsolete since the 1850 census)
• : 1833–1843 (obsolete since the 1840 census)

Maryland

• : 1963–1967 (obsolete)
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–1863, 1873–present
• : 1793–1843, 1953–present
• : 1793–1835, 1967–present

Massachusetts

• : 1793–1795 (obsolete)
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–1793, 1795–present
• : 1789–1793, 1795–present
• : 1789–1793, 1795–present
• : 1789–1793, 1795–present
• : 1795–present
• : 1795–2013 (obsolete since the 2010 census)
• : 1795–1843, 1853–1863, 1873–1993 (obsolete since the 1990 census)
• : 1795–1843, 1883–1983 (obsolete since the 1980 census)
• : 1795–1833, 1893–1963 (obsolete since the 1960 census)
• : 1795–1820 (moved to Maine), 1903–1963 (obsolete since the 1960 census)
• : 1803–1820 (moved to Maine), 1913–1943 (obsolete since the 1940 census)
• : 1803–1820 (moved to Maine), 1913–1933 (obsolete since the 1930 census)
• : 1803–1820 (obsolete since 1820 move to Maine)
• : 1813–1820 (obsolete since 1820 move to Maine)
• : 1813–1820 (obsolete since 1820 move to Maine)
• : 1813–1820 (obsolete since 1820 move to Maine)

Michigan

• : 1819–1837 (obsolete since statehood)
• : 1837–1843, 1913–1915, 1963–1965 (obsolete)
• : 1843–present
• : 1843–present
• : 1843–present
• : 1853–present
• : 1863–present
• : 1863–present
• : 1873–present
• : 1873–present
• : 1873–present
• : 1883–present
• : 1883–present
• : 1893–present
• : 1915–present
• : 1933–2023 (obsolete since the 2020 census)
• : 1933–2013 (obsolete since the 2010 census)
• : 1933–2003 (obsolete since the 2000 census)
• : 1933–1993 (obsolete since the 1990 census)
• : 1953–1993 (obsolete since the 1990 census)
• : 1965–1983 (obsolete since the 1980 census)

Minnesota

• : 1849–1858 (obsolete since statehood)
• : 1858–1863, 1913–1915, 1933–1935 (obsolete)
• : 1863–1933, 1935–present
• : 1863–1933, 1935–present
• : 1873–1933, 1935–present
• : 1883–1933, 1935–present
• : 1883–1933, 1935–present
• : 1893–1933, 1935–present
• : 1893–1933, 1935–present
• : 1903–1933, 1935–present
• : 1903–1933, 1935–1963 (obsolete since the 1960 census)
• : 1915–1933 (obsolete since the 1930 census)

Mississippi

• : 1801–1817 (obsolete since statehood)
• : 1817–1847, 1853–1855 (obsolete)
• : 1847–present
• : 1847–present
• : 1847–present
• : 1847–present
• : 1855–2003 (obsolete since the 2000 census)
• : 1873–1963 (obsolete since the 1960 census)
• : 1883–1953 (obsolete since the 1950 census)
• : 1903–1933 (obsolete since the 1930 census)

Missouri

• : 1812–1821 (obsolete since statehood)
• : 1821–1847, 1933–1935 (obsolete)
• : 1847–1933, 1935–present
• : 1847–1933, 1935–present
• : 1847–1933, 1935–present
• : 1847–1933, 1935–present
• : 1847–1933, 1935–present
• : 1853–1933, 1935–present
• : 1853–1933, 1935–present
• : 1863–1933, 1935–present
• : 1863–1933, 1935–2013 (obsolete since the 2010 census)
• : 1873–1933, 1935–1983 (obsolete since the 1980 census)
• : 1873–1933, 1935–1963 (obsolete since the 1960 census)
• : 1873–1933, 1935–1953 (obsolete since the 1950 census)
• : 1873–1933, 1935–1953 (obsolete since the 1950 census)
• : 1883–1933 (obsolete since the 1930 census)
• : 1893–1933 (obsolete since the 1930 census)
• : 1903–1933 (obsolete since the 1930 census)

Montana

• : 1865–1889 (obsolete since statehood)
• : 1889–1919, 1993–2023 (obsolete)
• : 1919–1993, 2023–present
• : 1919–1993, 2023–present

Nebraska

• : 1855–1867 (obsolete since statehood)
• : 1867–1883 (obsolete)
• : 1883–present
• : 1883–present
• : 1883–present
• : 1893–1963 (obsolete since the 1960 census)
• : 1893–1943 (obsolete since the 1940 census)
• : 1893–1933 (obsolete since the 1930 census)

Nevada

• : 1861–1864 (obsolete since statehood)
• : 1864–1983 (obsolete)
• : 1983–present
• : 1983–present
• : 2003–present
• : 2013–present

New Hampshire

• : 1789–1847 (obsolete)
• : 1847–present
• : 1847–present
• : 1847–1883 (obsolete since the 1880 census)
• : 1847–1853 (obsolete since the 1850 census)

New Jersey

• : 1789–1799, 1801–1813, 1815–1843 (obsolete)
• : 1799–1801, 1813–1815, 1843–present
• : 1799–1801, 1813–1815, 1843–present
• : 1799–1801, 1813–1815, 1843–present
• : 1799–1801, 1843–present
• : 1799–1801, 1843–present
• : 1873–present
• : 1873–present
• : 1893–present
• : 1903–present
• : 1903–present
• : 1913–present
• : 1913–present
• : 1933–2013 (obsolete since the 2010 census)
• : 1933–1993 (obsolete since the 1990 census)
• : 1963–1983 (obsolete since the 1980 census)

New Mexico

• : 1851–1912 (obsolete since statehood)
• : 1912–1969 (obsolete)
• : 1969–present
• : 1969–present
• : 1983–present

New York

• : 1873–1875, 1883–1885, 1933–1945 (obsolete)
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1793–present
• : 1793–present
• : 1793–present
• : 1793–present
• : 1803–present
• : 1803–present
• : 1803–present
• : 1803–present
• : 1803–present
• : 1803–1809, 1813–present
• : 1803–1809, 1813–present
• : 1813–present
• : 1813–present
• : 1813–present
• : 1813–present
• : 1821–present
• : 1823–present
• : 1823–present
• : 1823–present
• : 1823–present
• : 1823–2023 (obsolete since the 2020 census)
• : 1823–2013 (obsolete since the 2010 census)
• : 1823–2013 (obsolete since the 2010 census)
• : 1823–2003 (obsolete since the 2000 census)
• : 1833–2003 (obsolete since the 2000 census)
• : 1833–1863, 1873–1993 (obsolete since the 1990 census)
• : 1833–1863, 1875–1993 (obsolete since the 1990 census)
• : 1843–1853, 1885–1993 (obsolete since the 1990 census)
• : 1903–1983 (obsolete since the 1980 census)
• : 1903–1983 (obsolete since the 1980 census)
• : 1903–1983 (obsolete since the 1980 census)
• : 1913–1983 (obsolete since the 1980 census)
• : 1913–1983 (obsolete since the 1980 census)
• : 1913–1973 (obsolete since the 1970 census)
• : 1913–1973 (obsolete since the 1970 census)
• : 1913–1963 (obsolete since the 1960 census)
• : 1913–1963 (obsolete since the 1960 census)
• : 1945–1953 (obsolete since the 1950 census)
• : 1945–1953 (obsolete since the 1950 census)

North Carolina

• : 1883–1885 (obsolete)
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1793–present
• : 1793–present
• : 1793–1863, 1873–present
• : 1793–1853, 1885–present
• : 1793–1843, 1903–present
• : 1803–1843, 1933–present
• : 1803–1843, 1943–1963, 1993–present
• : 1813–1843, 2003–present
• : 2023–present

North Dakota

• : 1861–1889 (obsolete since statehood)
• : 1889–1913, 1933–1963, 1973–present
• : 1913–1933, 1963–1973 (obsolete since the 1970 census)
• : 1913–1933, 1963–1973 (obsolete since the 1970 census)
• : 1913–1933 (obsolete since the 1930 census)

Northern Mariana Islands

See Non-voting delegations, below.

Ohio

• : 1799–1803 (obsolete since statehood)
• : 1803–1813, 1913–1915, 1933–1953, 1963–1967 (obsolete)
• : 1813–present
• : 1813–present
• : 1813–present
• : 1813–present
• : 1813–present
• : 1813–present
• : 1823–present
• : 1823–present
• : 1823–present
• : 1823–present
• : 1823–present
• : 1823–present
• : 1823–present
• : 1823–present
• : 1833–present
• : 1833–2023 (obsolete since the 2020 census)
• : 1833–2013 (obsolete since the 2010 census)
• : 1833–2013 (obsolete since the 2010 census)
• : 1833–2003 (obsolete since the 2000 census)
• : 1843–1863, 1873–1993 (obsolete since the 1990 census)
• : 1843–1863, 1883–1993 (obsolete since the 1990 census)
• : 1915–1983 (obsolete since the 1980 census)
• : 1953–1983 (obsolete since the 1980 census)
• : 1967–1973 (obsolete since the 1970 census)

Oklahoma

• : 1890–1907 (obsolete since statehood)
• : 1913–1915, 1933–1943 (obsolete)
• : 1907–present
• : 1907–present
• : 1907–present
• : 1907–present
• : 1907–present
• : 1915–2003 (obsolete since the 2000 census)
• : 1915–1953 (obsolete since the 1950 census)
• : 1915–1953 (obsolete since the 1950 census)

Oregon

• : 1849–1859 (obsolete since statehood)
• : 1859–1893 (obsolete)
• : 1893–present
• : 1893–present
• : 1913–present
• : 1943–present
• : 1983–present
• : 2023–present

Pennsylvania

• : 1789–1791, 1793–1795, 1873–1875, 1883–1889, 1893–1903, 1913–1923, 1943–1945 (obsolete)
• : 1791–1793, 1795–present
• : 1791–1793, 1795–present
• : 1791–1793, 1795–present
• : 1791–1793, 1795–present
• : 1791–1793, 1795–present
• : 1791–1793, 1795–present
• : 1791–1793, 1795–present
• : 1791–1793, 1795–present
• : 1795–present
• : 1795–present
• : 1795–present
• : 1795–1803, 1813–present
• : 1813–present
• : 1813–present
• : 1813–present
• : 1823–present
• : 1823–present
• : 1823–2023 (obsolete since the 2020 census)
• : 1833–2013 (obsolete since the 2010 census)
• : 1833–2003 (obsolete since the 2000 census)
• : 1833–2003 (obsolete since the 2000 census)
• : 1833–1993 (obsolete since the 1990 census)
• : 1833–1993 (obsolete since the 1990 census)
• : 1833–1983 (obsolete since the 1980 census)
• : 1833–1843, 1853–1863, 1875–1983 (obsolete since the 1980 census)
• : 1875–1973 (obsolete since the 1970 census)
• : 1875–1973 (obsolete since the 1970 census)
• : 1889–1963 (obsolete since the 1960 census)
• : 1903–1963 (obsolete since the 1960 census)
• : 1903–1963 (obsolete since the 1960 census)
• : 1903–1953 (obsolete since the 1950 census)
• : 1903–1953 (obsolete since the 1950 census)
• : 1923–1953 (obsolete since the 1950 census)
• : 1923–1943 (obsolete since the 1940 census)
• : 1923–1933 (obsolete since the 1930 census)
• : 1923–1933 (obsolete since the 1930 census)

Puerto Rico

See Non-voting delegations, below.

Rhode Island

• : 1790–1843 (obsolete)
• : 1843–present
• : 1843–present
• : 1913–1933 (obsolete since the 1930 census)

South Carolina

• : 1873–1875 (obsolete)
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–present
• : 1789–1863, 1875–present
• : 1793–1863, 1883–present
• : 1803–1853, 1883–1933, 2013–present
• : 1803–1843 (obsolete since the 1840 census)
• : 1813–1843 (obsolete since the 1840 census)

South Dakota

• 1861–1889 (obsolete since statehood)
• : 1889–1913, 1983–present
• : 1913–1983 (obsolete since the 1980 census)
• : 1913–1983 (obsolete since the 1980 census)
• : 1913–1933 (obsolete since the 1930 census)

Tennessee

• : 1794–1796 (obsolete since statehood)
• : 1796–1805, 1873–1875 (obsolete)
• : 1805–present
• : 1805–present
• : 1805–present
• : 1813–present
• : 1813–present
• : 1813–present
• : 1823–present
• : 1823–present
• : 1823–1863, 1873–1973, 1983–present
• : 1833–1863, 1875–1933, 1943–1953 (obsolete since the 1950 census)
• : 1833–1853 (obsolete since the 1850 census)
• : 1833–1843 (obsolete since the 1840 census)
• : 1833–1843 (obsolete since the 1840 census)

Texas

• : 1873–1875, 1913–1919, 1933–1935, 1953–1959, 1963–1967 (obsolete)
• : 1845–present
• : 1845–present
• : 1863–present
• : 1863–present
• : 1875–present
• : 1875–present
• : 1883–present
• : 1883–present
• : 1883–present
• : 1883–present
• : 1883–present
• : 1893–present
• : 1893–present
• : 1903–present
• : 1903–present
• : 1903–present
• : 1919–present
• : 1919–present
• : 1935–present
• : 1935–present
• : 1935–present
• : 1959–present
• : 1967–present
• : 1973–present
• : 1983–present
• : 1983–present
• : 1983–present
• : 1993–present
• : 1993–present
• : 1993–present
• : 2003–present
• : 2003–present
• : 2013–present
• : 2013–present
• : 2013–present
• : 2013–present
• : 2023–present
• : 2023–present

U.S. Virgin Islands

See Non-voting delegations, below.

Utah

• : 1851–1896 (obsolete since statehood)
• : 1896–1913 (obsolete)
• : 1913–present
• : 1913–present
• : 1983–present
• : 2013–present

Vermont

• : 1813–1821, 1823–1825, 1933–present
• : 1791–1813, 1821–1823, 1825–1933 (obsolete since the 1930 census)
• : 1791–1813, 1821–1823, 1825–1933 (obsolete since the 1930 census)
• : 1803–1813, 1821–1823, 1825–1883 (obsolete since the 1880 census)
• : 1803–1813, 1821–1823, 1825–1853 (obsolete since the 1850 census)
• : 1821–1823, 1825–1843 (obsolete since the 1840 census)
• : 1821–1823 (obsolete since the 1820 census)

Virginia

• : 1883–1885, 1933–1935 (obsolete)
• : 1789–1933, 1935–present
• : 1789–1933, 1935–present
• : 1789–1933, 1935–present
• : 1789–1933, 1935–present
• : 1789–1933, 1935–present
• : 1789–1933, 1935–present
• : 1789–1933, 1935–present
• : 1789–1933, 1935–present
• : 1789–1863, 1873–1933, 1935–present
• : 1789–1863, 1885–1933, 1953–present
• : 1793–1863, 1993–present
• : 1793–1863 (obsolete since the 1863 move to West Virginia)
• : 1793–1863 (obsolete since the 1863 move to West Virginia)
• : 1793–1853 (obsolete since the 1850 census)
• : 1793–1853 (obsolete since the 1850 census)
• : 1793–1843 (obsolete since the 1840 census)
• : 1793–1843 (obsolete since the 1840 census)
• : 1793–1843 (obsolete since the 1840 census)
• : 1793–1843 (obsolete since the 1840 census)
• : 1803–1843 (obsolete since the 1840 census)
• : 1803–1843 (obsolete since the 1840 census)
• : 1803–1833 (obsolete since the 1830 census)
• : 1813–1823 (obsolete since the 1820 census)

Washington

• : 1854–1889 (obsolete since statehood)
• : 1889–1909, 1913–1915, 1953–1959 (obsolete)
• : 1909–present
• : 1909–present
• : 1909–present
• : 1915–present
• : 1915–present
• : 1933–present
• : 1959–present
• : 1983–present
• : 1993–present
• : 2013–present

West Virginia

• : 1913–1917 (obsolete)
• : 1863–present
• : 1863–present
• : 1863–2023 (obsolete since the 2020 census)
• : 1883–1993 (obsolete since the 1990 census)
• : 1903–1973 (obsolete since the 1970 census)
• : 1917–1963 (obsolete since the 1960 census)

Wisconsin

• : 1848–present
• : 1848–present
• : 1849–present
• : 1863–present
• : 1863–present
• : 1863–present
• : 1873–present
• : 1873–present
• : 1883–2003 (obsolete since the 2000 census)
• : 1893–1973 (obsolete since the 1970 census)
• : 1903–1933 (obsolete since the 1930 census)

Wyoming

• : 1869–1890 (obsolete since statehood)
• : 1890–present

Non-voting delegations

• , 1978–present
• Cherokee Nation, 1835 and 2019–present (yet to be seated) (Cherokee delegate)
• Choctaw Nation, 1830 (never seated)
• , 1871–1875 and 1971–present
• , 1970–present
• , 2009–present
• , 1907–1946 (obsolete since independence)
• , 1901–present
• , 1970–present

See also

• List of current United States representatives
• Seniority in the United States House of Representatives
• United States congressional district
• Apportionment
• United States congressional apportionment
• General ticket
• Redistricting
• Apportionment paradox
• Gerrymandering
• Voting Rights Act
• Representation
• United States Census Bureau
• Better Know a District: A recurring segment on The Colbert Report, in which Stephen Colbert profiled a congressional district and interviewed its representative. Described by Colbert as a "435-part series".

Comparisons

• Constituency
• Australia
• Canada
• European Parliament
• France
• Ireland
• New Zealand
• Philippines
• Singapore: Group representation constituency, Non-constituency Member of Parliament
• United Kingdom

Notes

References

Sources

External links

• Find a Senator or Representative via Govtrack.us
• United States Census Bureau:

* Congressional Apportionment

* Census Redistricting Data Office

* Geography division

• National Atlas Printable District Maps