This is a complete list of congressional districts for representation in the United States House of Representatives. The quantity (apportionment) and boundaries (redistricting) 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 over 200 obsolete districts. It also includes 11 future districts created for the 113th Congress for those states gaining Congressional seats. For example, since the 2000 census, Nebraska has had three districts, but it used to have as many as six. Texas currently has 32 districts, but will be adding 4 due to redistricting as a result of the 2010 census. Other states will lose districts since the number of congressional seats has been set at 435 by statute. Also included here are non-voting delegations: six current and four obsolete.
The boundaries of districts often 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.
Extremes
As of the 2000 census:
- Average population per district: 646,946 people
- Districts per state
- Area
- District with the greatest area that comprises an entire state: Alaska At-large
- District with the greatest area that comprises less than an entire state: Nevada's 2nd
- District with the smallest area: New York's 15th
- Population
- Oldest district: Delaware At-large (Same geographical borders since 1789)
Alabama
Alabama congressional districts since 2003
List of all Alabama districts
Alaska
American Samoa
See Non-voting delegations, below.
Arizona
Arizona congressional districts since 2003
List of all Arizona districts
Arkansas
Arkansas congressional districts since 2003
List of all Arkansas districts
California
California congressional districts since 2003
List of all California Districts
Colorado
Colorado congressional districts since 2003
List of all Colorado districts
Connecticut
Connecticut congressional districts since 2003
List of all Connecticut districts
Delaware
List of all Delaware districts
- 1st/At-large, the oldest district in the country. Since 1787, 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 state-wide district.
District of Columbia
See Non-voting delegations, below.
Florida
Florida congressional districts since 2003
Georgia
Georgia congressional districts since 2007.
Georgia was redistricted in 2007.
List of all Georgia districts
Guam
See Non-voting delegations, below.
Hawaii
Hawaii congressional districts since 2003
List of all Hawaii districts
Idaho
Idaho congressional districts since 2003
List of all Idaho districts
Illinois
List of all Illinois districts
Illinois congressional districts since 2003
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- 15th district
- 16th district
- 17th district
- 18th district
- 19th district, to become obsolete in 2013
- 20th district, obsolete since 2000 census
- 21st district, obsolete since 1990 census
- 22nd district, obsolete since 1990 census
- 23rd district, obsolete since 1980 census
- 24th district, obsolete since 1980 census
- 25th district, obsolete since 1960 census
- 26th district, obsolete since 1950 census
- At-large seat, obsolete since 1849
- Territory, obsolete since December 3, 1818
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Indiana
Indiana congressional districts since 2003
List of all Indiana Districts
Iowa
Iowa congressional districts since 2003
List of all Iowa Districts
Kansas
Kansas congressional districts since 2003
List of all Kansas districts
Kentucky
Kentucky congressional districts since 2003
List of all Kentucky Districts
Louisiana
Louisiana congressional districts since 2003
List of all Louisiana districts
Maine
Maine congressional districts since 2003
List of all Maine districts
Until 1820, Maine was part of Massachusetts. After the 1810 census, Massachusetts was allocated 20 districts. Seven Massachusetts districts (then numbered 14 through 20) were credited to Maine soon after it became a state in 1820. See District of Maine.
Maryland
Maryland congressional districts since 2003
Massachusetts
Massachusetts congressional districts since 2003
List of all Massachusetts Districts
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- 11th district, obsolete since 1990 census
- 12th district, obsolete since 1980 census
- 13th district, obsolete since 1960 census
- 14th district, obsolete since 1960 census
- 15th district, obsolete since 1940 census
- 16th district, obsolete since 1930 census
- 17th district, obsolete since 1820 move to Maine
- 18th district, obsolete since 1820 move to Maine
- 19th district, obsolete since 1820 move to Maine
- 20th district, obsolete since 1820 move to Maine
- At-large seat, 1793-1795 only
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Michigan
Michigan congressional districts since 2003
List of all Michigan Districts
Minnesota
Minnesota congressional districts since 2003
List of all Minnesota districts
Mississippi
Mississippi congressional districts since 2003
List of all Mississippi districts
Missouri
Missouri congressional districts since 2003
List of all Missouri districts
Montana
Nebraska
Nebraska congressional districts since 2003
List of all Nebraska districts
Nevada
Nevada congressional districts since 2003
List of all Nevada districts
New Hampshire
New Hampshire congressional districts since 2003
List of all New Hampshire districts
New Jersey
New Jersey congressional districts since 2003
List of all New Jersey districts
New Mexico
New Mexico congressional districts since 2003
List of all New Mexico districts
New York
New York congressional districts since 2003
List of all New York districts
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- 24th district
- 25th district
- 26th district
- 27th district
- 28th district, to become obsolete in 2013
- 29th district, to become obsolete in 2013
- 30th district, obsolete since 2000 census
- 31st district, obsolete since 2000 census
- 32nd district, obsolete since 1990 census
- 33rd district, obsolete since 1990 census
- 34th district, obsolete since 1990 census
- 35th district, obsolete since 1980 census
- 36th district, obsolete since 1980 census
- 37th district, obsolete since 1980 census
- 38th district, obsolete since 1980 census
- 39th district, obsolete since 1980 census
- 40th district, obsolete since 1970 census
- 41st district, obsolete since 1970 census
- 42nd district, obsolete since 1960 census
- 43rd district, obsolete since 1960 census
- 44th district, obsolete since 1950 census
- 45th district, obsolete since 1950 census
- At-large seat, obsolete since 1945
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North Carolina
North Carolina congressional districts since 2003
List of all North Carolina districts
North Dakota
List of all North Dakota districts
Northern Mariana Islands
- See Non-voting delegations, below.
Ohio
Ohio congressional districts since 2003
List of all Ohio districts
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- 14th district
- 15th district
- 16th district
- 17th district, to become obsolete in 2013
- 18th district, to become obsolete in 2013
- 19th district, obsolete since 2000 census
- 20th district, obsolete since 1990 census
- 21st district, obsolete since 1990 census
- 22nd district, obsolete since 1980 census
- 23rd district, obsolete since 1980 census
- 24th district, obsolete since 1970 census
- At-large, obsolete since January 3, 1965
- Northwest Territory, obsolete since statehood
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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
Oklahoma congressional districts since 2003
List of all Oklahoma districts
Oregon
Oregon congressional districts since 2003
List of all Oregon districts
Pennsylvania
Pennsylvania congressional districts since 2003
List of all Pennsylvania districts
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- 20th district, obsolete since 2000 census
- 21st district, obsolete since 2000 census
- 22nd district, obsolete since 1990 census
- 23rd district, obsolete since 1990 census
- 24th district, obsolete since 1980 census
- 25th district, obsolete since 1980 census
- 26th district, obsolete since 1970 census
- 27th district, obsolete since 1970 census
- 28th district, obsolete since 1960 census
- 29th district, obsolete since 1960 census
- 30th district, obsolete since 1960 census
- 31st district, obsolete since 1950 census
- 32nd district, obsolete since 1950 census
- 33rd district, obsolete since 1950 census
- 34th district, obsolete since 1940 census
- 35th district, obsolete since 1930 census
- 36th district, obsolete since 1930 census
- At-large, obsolete since 1795
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Philippines
- See Non-voting delegations, below.
Puerto Rico
- See Non-voting delegations, below.
Rhode Island
Rhode Island congressional districts since 2003
List of all Rhode Island districts
South Carolina
South Carolina congressional districts since 2003
List of all South Carolina districts
South Dakota
List of all South Dakota districts
Tennessee
Tennessee congressional districts since 2003
List of all Tennessee districts
Texas
Texas congressional districts in the 109th Congress only
List of all Texas districts
Note: Texas's districts were redrawn after the 2000 census for the 108th Congress and again in 2003 for the 109th Congress (see 2003 Texas redistricting). On August 4, 2006, this map changed again because the 23rd district and its surrounding districts had to be redrawn for the 110th Congress (see Texas's 23rd congressional district). This list and map reflect the districts used for the 109th Congress.
U.S. Virgin Islands
- See Non-voting delegations, below.
Utah
Utah congressional districts since 2003
List of all Utah districts
Vermont
List of all Vermont districts
Virginia
Virginia congressional districts since 2003
List of all Virginia districts
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- 12th district, obsolete since 1860 census
- 13th district, obsolete since 1860 census
- 14th district, obsolete since 1850 census
- 15th district, obsolete since 1850 census
- 16th district, obsolete since 1840 census
- 17th district, obsolete since 1840 census
- 18th district, obsolete since 1840 census
- 19th district, obsolete since 1840 census
- 20th district, obsolete since 1840 census
- 21st district, obsolete since 1840 census
- 22nd district, obsolete since 1830 census
- 23rd district, obsolete since 1820 census
- At-large seat, obsolete since 1935
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Washington
Washington congressional districts since 2003
List of all Washington districts
West Virginia
West Virginia congressional districts since 2003
List of all West Virginia districts
Wisconsin
Wisconsin congressional districts since 2003
List of all Wisconsin districts
Wyoming
Non-voting delegations
- American Samoa
- District of Columbia
- Guam
- Northern Mariana Islands
- Puerto Rico
- United States Virgin Islands
- Southwest Territory, obsolete since statehood as Tennessee June 1, 1796
- Northwest Territory, obsolete since statehood as Ohio March 3, 1803
- Orleans Territory, obsolete since statehood as Louisiana March 3, 1811
- Dakota Territory, obsolete since statehood as North Dakota and South Dakota November 2, 1889
- Philippines, obsolete since independence July 4, 1946
See also
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Comparisons
References
Sources
External links
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