The

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...

Oregon Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...

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 The 1980 United States census, conducted by the Census Bureau, determined the resident population of the United States to be 226,545,805, an increase of 11.4% over the 203,184,772 persons enumerated during the 1970 census. It was the first ce ...

, and boundaries were redrawn following the population changes to each district, as determined by the

1990 Important events of 1990 include the Reunification of Germany and the unification of Yemen, the formal beginning of the Human Genome Project (finished in 2003), the launch of the Hubble Space Telescope, the separation of Namibia from South ...

2000 2000 was designated as the International Year for the Culture of Peace and the World Mathematics, Mathematical Year. Popular culture holds the year 2000 as the first year of the 21st century and the 3rd millennium, because of a tende ...

2010 The year saw a multitude of natural and environmental disasters such as the 2010 Haiti earthquake, the Deepwater Horizon oil spill, and the 2010 Chile earthquake. The 2009 swine flu pandemic, swine flu pandemic which began the previous year ...

, and 2020 censuses.

Current districts and representatives

List of members of the United States House delegation from Oregon, their terms, their district boundaries, and the district political ratings according to the CPVI. The delegation has a total of six members, including five Democrats and one Republican.

Historical Results

File:2002-2010 Oregon United States House of Representatives election by Congressional District.png, 2002 File:2002-2010 Oregon United States House of Representatives election by Congressional District.png, 2004 File:2002-2010 Oregon United States House of Representatives election by Congressional District.png, 2006 File:2002-2010 Oregon United States House of Representatives election by Congressional District.png, 2008 File:2002-2010 Oregon United States House of Representatives election by Congressional District.png, 2010 File:2012-2020 Oregon United States House of Representatives election by Congressional District.png, 2012 File:2012-2020 Oregon United States House of Representatives election by Congressional District.png, 2014 File:2012-2020 Oregon United States House of Representatives election by Congressional District.png, 2016 File:2012-2020 Oregon United States House of Representatives election by Congressional District.png, 2018 File:2012-2020 Oregon United States House of Representatives election by Congressional District.png, 2020 File:2022 Oregon United States House of Representatives election by Congressional District.png, 2022

Historical and present district boundaries

Table of United States congressional district boundary maps in the State of Oregon, presented chronologically. All redistricting events that took place in Oregon between 1973 and 2013 are shown.

Obsolete districts

* Oregon Territory's at-large congressional district, obsolete since statehood * Oregon's at-large congressional district (1859–1893)

References

External links

Maps of Oregon congressional districts
from the

U.S. Geological Survey The United States Geological Survey (USGS), founded as the Geological Survey, is an agency of the U.S. Department of the Interior whose work spans the disciplines of biology, geography, geology, and hydrology. The agency was founded on March ...

{{USCongDistStateOR Politics of Oregon