List of United States congressional districts
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This is a complete list of congressional districts for representation in the United States House of Representatives. The quantity and boundaries of districts are determined after each census, although in some cases states have changed the boundaries more than once per census. This list includes the 435 current and 164 obsolete districts, along with six non-voting delegations. For example, since the 2000 census, Nebraska has had three districts, but it used to have as many as six.
The boundaries of districts shift with each redistricting. Over time, the region and demographics represented in a district can change substantially. Furthermore, districts sometimes retain the same boundaries while changing their district numbers.
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Contents: Top Statistics - Alabama - Alaska - Arizona - Arkansas - California - Colorado - Connecticut - Delaware - Florida - Georgia - Hawaii - Idaho - Illinois - Indiana - Iowa - Kansas - Kentucky - Louisiana - Maine - Maryland - Massachusetts - Michigan - Minnesota - Mississippi - Missouri - Montana - Nebraska - Nevada - New Hampshire - New Jersey - New Mexico - New York - North Carolina - North Dakota - Ohio - Oklahoma - Oregon - Pennsylvania - Rhode Island - South Carolina - South Dakota - Tennessee - Texas - Utah - Vermont - Virginia - Washington - West Virginia - Wisconsin - Wyoming - Non–voting delegations See also - Sources - External links |
Statistics
As of the 2000 census
- Average population per district: 630,070 people
- State with the most districts: California: 53
- State with the fewest districts: seven states have only a single district: Alaska, Delaware, North Dakota, South Dakota, Montana, Vermont, and Wyoming.
- District with the most people: Montana At Large: 905,316
- District with the fewest people: Wyoming At Large: 495,304
- Oldest district: Delaware At Large district: constant since 1823.
Alabama
Alaska
Arizona
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district
- 6th district
- 7th district
- 8th district
Arkansas
List of all Arkansas districts
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district, obsolete since 1950 census
- 6th district, obsolete since 1950 census
- 7th district, obsolete since 1940 census
California
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Colorado
List of all Colorado districts
Connecticut
List of all Connecticut districts
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district
- 6th district, obsolete since 2000 census
- 7th district, obsolete since 1820 census
Delaware
The Delaware 1st/At-large district is the oldest district in the country. Since 1787, it has never changed its shape or size.
For a ten-year period from 1813 to 1823, Delaware had two representatives — both chosen at-large on a general ticket from the same state-wide district. This was later outlawed in 1842.
List of all Delaware districts
- 1st district (At Large)
- 2nd district, obsolete since 1820 census
District of Columbia
See Non-voting delegations, below.
Florida
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Georgia
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district
- 6th district
- 7th district
- 8th district
- 9th district
- 10th district
- 11th district
- 12th district
- 13th district
Hawaii
Idaho
Illinois
List of all Illinois Districts
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Indiana
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Iowa
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Kansas
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district, obsolete since 1990 census
- 6th district, obsolete since 1960 census
- 7th district, obsolete since 1940 census
- 8th district, obsolete since 1930 census
Kentucky
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Louisiana
List of all Louisiana districts
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district
- 6th district
- 7th district
- 8th district, obsolete since 1990 census
Maine
- 1st district
- 2nd district
- 3rd district, obsolete since 1960 census
- 4th district, obsolete since 1930 census
- 5th district, obsolete since 1880 census
- 6th district, obsolete since 1860 census
- 7th district, obsolete since 1850 census
- 8th district, obsolete since 1840 census
Maine used to be part of Massachusetts. After the 1810 census, Massachusetts was allocated 20 districts. Seven districts were credited to Maine when it became a state in 1820. See District of Maine.
Maryland
List of all Maryland districts
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district
- 6th district
- 7th district
- 8th district
From 1803 to 1833, Maryland had nine seats and the 5th District had two representatives.
From 1833 to 1843, Maryland had eight seats and the 4th District had two representatives.
Massachusetts
List of all Massachusetts Districts
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*Maine used to be part of Massachusetts. After the 1810 census, Massachusetts was allocated 20 districts. Seven districts (numbers 14 through 20) were credited to Maine when it became a state in 1820. See District of Maine.
Michigan
List of all Michigan Districts
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Minnesota
List of all Minnesota districts
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district
- 6th district
- 7th district
- 8th district
- 9th district, obsolete since 1960 census
- 10th district, obsolete since 1930 census
Mississippi
List of all Mississippi districts
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district, obsolete since 2000 census
- 6th district, obsolete since 1960 census
- 7th district, obsolete since 1950 census
- 8th district, obsolete since 1930 census
Missouri
List of all Missouri Districts
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Montana
- At Large
- 2nd district, obsolete since 1990 census
Nebraska
List of all Nebraska districts
- 1st district
- 2nd district
- 3rd district
- 4th district, obsolete since 1960 census
- 5th district, obsolete since 1940 census
- 6th district, obsolete since 1930 census
Nevada
New Hampshire
List of all New Hampshire districts
- 1st district
- 2nd district
- 3rd district, obsolete since 1880 census
- 4th district, obsolete since 1850 census
- 5th district, obsolete since 1840 census
- 6th district, obsolete since 1830 census
New Jersey
List of all New Jersey districts
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New Mexico
List of all New Mexico districts
New York
List of all New York districts
North Carolina
List of all North Carolina districts
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North Dakota
List of all North Dakota districts
- At Large
- 2nd district, obsolete since 1970 census
- 3rd district, obsolete since 1930 census
Ohio
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- See also History of 19th Century congressional redistricting in Ohio, for a description of which counties were in which districts at the various elections up to 1902.
Oklahoma
List of all Oklahoma districts
- 1st district
- 2nd district
- 3rd district
- 4th district
- 5th district
- 6th district, obsolete since 2000 census
- 7th district, obsolete since 1950 census
- 8th district, obsolete since 1950 census
- 9th district, obsolete since 1940 census
Oregon
