Eastern Washington
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Eastern Washington is the region of 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 sove ...
of
Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...
located east of the
Cascade Range The Cascade Range or Cascades is a major mountain range of western North America, extending from southern British Columbia through Washington and Oregon to Northern California. It includes both non-volcanic mountains, such as the North Cascades, ...
. It contains the city of
Spokane Spokane ( ) is the largest city and county seat of Spokane County, Washington, United States. It is in eastern Washington, along the Spokane River, adjacent to the Selkirk Mountains, and west of the Rocky Mountain foothills, south of the Ca ...
(the second largest city in the state), the Tri-Cities, the
Columbia River The Columbia River (Upper Chinook: ' or '; Sahaptin: ''Nch’i-Wàna'' or ''Nchi wana''; Sinixt dialect'' '') is the largest river in the Pacific Northwest region of North America. The river rises in the Rocky Mountains of British Columbia, C ...
and the
Grand Coulee Dam Grand Coulee Dam is a concrete gravity dam on the Columbia River in the U.S. state of Washington, built to produce hydroelectric power and provide irrigation water. Constructed between 1933 and 1942, Grand Coulee originally had two powerh ...
, the
Hanford Nuclear Reservation The Hanford Site is a decommissioned nuclear production complex operated by the United States federal government on the Columbia River in Benton County in the U.S. state of Washington. The site has been known by many names, including SiteW a ...
and the fertile farmlands of the Yakima Valley and the
Palouse The Palouse ( ) is a distinct geographic region of the northwestern United States, encompassing parts of north central Idaho, southeastern Washington, and, by some definitions, parts of northeast Oregon. It is a major agricultural area, prima ...
. Unlike in
Western Washington Western Washington is a region of the United States defined as the area of Washington state west of the Cascade Mountains. This region is home to the state's largest city, Seattle, the state capital, Olympia, and most of the state's residents. T ...
, the climate is dry, including some desert environments.


Climate

A significant difference between Eastern Washington and the western half of the state is its climate. While the west half of the state is located in a rainy
oceanic climate An oceanic climate, also known as a marine climate, is the humid temperate climate sub-type in Köppen classification ''Cfb'', typical of west coasts in higher middle latitudes of continents, generally featuring cool summers and mild winters ( ...
, the eastern half receives little rainfall due to the
rainshadow A rain shadow is an area of significantly reduced rainfall behind a mountainous region, on the side facing away from prevailing winds, known as its leeward side. Evaporated moisture from water bodies (such as oceans and large lakes) is carri ...
created by the
Cascade Mountains The Cascade Range or Cascades is a major mountain range of western North America, extending from southern British Columbia through Washington and Oregon to Northern California. It includes both non-volcanic mountains, such as the North Cascades, ...
. Also, due to being farther from the sea, the east side has both hotter summers and colder winters than the west. Most communities in Eastern Washington, for example, have significant yearly snowfall, while in the west snowfall is minimal and not seen every year. The east and west do still have some climatic traits in common, though: more rainfall in winter than summer, a lack of severe storms, and milder temperature ranges than more inland locations. There is some variation in both temperature and rainfall throughout Eastern Washington. Generally, lower elevations are both hotter and drier than higher elevations. This is easily seen in the comparison between low-elevation Richland with higher elevation
Spokane Spokane ( ) is the largest city and county seat of Spokane County, Washington, United States. It is in eastern Washington, along the Spokane River, adjacent to the Selkirk Mountains, and west of the Rocky Mountain foothills, south of the Ca ...
.


Geography


Nomenclature

Other terms used for Eastern Washington or large parts of it include: * Columbia Basin *Eastside or east side of the state *
Inland Empire The Inland Empire (IE) is a metropolitan area and region inland of and adjacent to coastal Southern California, centering around the cities of San Bernardino and Riverside, and bordering Los Angeles County to the west. It includes the cities o ...
/Inland Northwest (also includes the
Idaho Panhandle The Idaho Panhandle—locally known as North Idaho—is a salient region of the U.S. state of Idaho encompassing the state's 10 northernmost counties: Benewah, Bonner, Boundary, Clearwater, Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shosh ...
)


Cities

The following cities and towns in Eastern Washington have over 10,000 inhabitants. *
Spokane Spokane ( ) is the largest city and county seat of Spokane County, Washington, United States. It is in eastern Washington, along the Spokane River, adjacent to the Selkirk Mountains, and west of the Rocky Mountain foothills, south of the Ca ...
(pop. 217,300) *
Spokane Valley The Spokane Valley is a valley of the Spokane River through the southern Selkirk Mountains in the U.S. state of Washington. The valley is home to the cities of Spokane and its suburbs Spokane Valley, Liberty Lake, and Millwood. The valley i ...
(pop. 94,919) *
Yakima Yakima ( or ) is a city in and the county seat of Yakima County, Washington, and the state's 11th-largest city by population. As of the 2020 census, the city had a total population of 96,968 and a metropolitan population of 256,728. The uni ...
(pop. 93,701) *
Kennewick Kennewick () is a city in Benton County in the U.S. state of Washington. It is located along the southwest bank of the Columbia River, just southeast of the confluence of the Columbia and Yakima rivers and across from the confluence of the C ...
(pop. 80,280) * Pasco (pop. 71,680) * Richland (pop. 54,150) *
Wenatchee Wenatchee ( ) is the county seat and largest city of Chelan County, Washington, United States. The population within the city limits in 2010 was 31,925, and was estimated to have increased to 34,360 as of 2019. Located in the north-central part ...
(pop. 34,070) *
Walla Walla Walla Walla can refer to: * Walla Walla people, a Native American tribe after which the county and city of Walla Walla, Washington, are named * Place of many rocks in the Australian Aboriginal Wiradjuri language, the origin of the name of the town ...
(pop. 33,840) * Pullman (pop. 33,280) *
Moses Lake Moses Lake is a lake and reservoir along the course of Crab Creek, in Washington state, USA. Moses Lake is part of the Columbia River basin, as Crab Creek is a tributary of the Columbia River. Although originally a shallow natural lake, Moses ...
(pop. 22,720) *
Ellensburg Ellensburg is a city in and the county seat of Kittitas County, Washington, United States. It is located just east of the Cascade Range near the junction of Interstate 90 and Interstate 82. The population was 18,666 at the 2020 census. and was ...
(pop. 19,550) * Sunnyside (pop. 16,640) *
West Richland West Richland is a city in Benton County, Washington. The population was 16,295 at the time of the 2020 census. The city is part of the Tri-Cities metropolitan area, whose principal cities (the Tri-Cities) are Richland, Kennewick, and Pasco. ...
(pop. 14,660) *
East Wenatchee East Wenatchee is a city in Douglas County, Washington, Douglas County, Washington (state), Washington, United States. The population at the 2010 United States Census, 2010 census was 13,190, a 129.1% increase on the 2000 census, having annexed m ...
(pop. 13,600) * Cheney (pop. 11,880) * Grandview (pop. 11,170)


Protected areas

*
Hanford Reach National Monument The Hanford Reach National Monument is a national monument in the U.S. state of Washington. It was created in 2000, mostly from the former security buffer surrounding the Hanford Nuclear Reservation. The area has been untouched by development or ...
*
Lake Roosevelt National Recreation Area Lake Roosevelt National Recreation Area is a U.S. national recreation area that encompasses the long Franklin D. Roosevelt Lake between Grand Coulee Dam and Northport, Washington, in eastern Washington state. The Grand Coulee Dam was built on ...
* Juniper Dunes Wilderness *
Salmo-Priest Wilderness Salmo-Priest Wilderness is a 41,335 acre (167.28 km2) wilderness area located in the Selkirk Mountains in the northeast corner of Washington state, within the Colville National Forest and the Kaniksu National Forest. Topography The high-cou ...
* Wenaha-Tucannon Wilderness (partial) *
Colville National Forest The Colville National Forest is a U.S. National Forest located in northeastern Washington state. It is bordered on the west by the Okanogan–Wenatchee National Forest and the Kaniksu National Forest to the east. The forest also borders Little P ...
*
Idaho Panhandle National Forest The Idaho Panhandle National Forests are a jointly administered set of three national forests located mostly in the U.S. state of Idaho. In 1973, major portions of the Kaniksu, Coeur d'Alene, and St. Joe National Forests were combined to be a ...
(partial) *
Kaniksu National Forest The Kaniksu National Forest (pronounced "Kuh-NICK-su") is a U.S. National Forest located in northeastern Washington, the Idaho Panhandle, and northwestern Montana. It is one of three forests that are aggregated into the Idaho Panhandle National ...
(partial) *
Okanogan–Wenatchee National Forest The Okanogan National Forest is a U.S. National Forest located in Okanogan County in north-central Washington, United States. The forest is bordered on the north by British Columbia, on the east by Colville National Forest, on the south by the ...
*
Umatilla National Forest The Umatilla National Forest, in the Blue Mountains of northeast Oregon and southeast Washington, covers an area of 1.4 million acres (5,700 km2). In descending order of land area the forest is located in parts of Umatilla, Grant, Columbia ...
(partial) *
Columbia National Wildlife Refuge Columbia National Wildlife Refuge is a scenic mixture of rugged cliffs, canyons, lakes, and sagebrush grasslands. Formed by fire, ice, floods, and volcanic tempest, carved by periods of extreme violence of natural forces, the refuge lies in the m ...
*
Conboy Lake National Wildlife Refuge Conboy Lake National Wildlife Refuge is located on the east slope of the Cascade Mountains at the base of Mount Adams in southern Washington state. It encompasses on the lakebeds of the historic Conboy and Camas lakes, a shallow marshy wetland ...
*
Little Pend Oreille National Wildlife Refuge The Little Pend Oreille National Wildlife Refuge is a wildlife preserve, one of the national wildlife refuges operated by the United States Fish and Wildlife Service. The refuge is located east of Colville, Washington, along the west slope of the ...
*
McNary National Wildlife Refuge McNary National Wildlife Refuge is a wildlife preserve, one of the national wildlife refuges operated by the United States Fish and Wildlife Service. Extending along the east bank of the Columbia River in southeastern Washington, from the confluen ...
*
Saddle Mountain National Wildlife Refuge The Hanford Reach National Monument is a national monument in the U.S. state of Washington. It was created in 2000, mostly from the former security buffer surrounding the Hanford Nuclear Reservation. The area has been untouched by development or ...
*
Toppenish National Wildlife Refuge Toppenish National Wildlife Refuge is located on the Yakama Indian Reservation about 6 miles south of Toppenish, Washington, in the agriculturally intensive Yakima Valley of eastern Washington state. Using the waters of Toppenish and Snake Creeks ...
*
Turnbull National Wildlife Refuge The Turnbull National Wildlife Refuge is located six miles (10 km) south of Cheney, Washington, on the eastern edge of the Columbia Basin in Spokane County in northeastern Washington. Turnbull NWR encompasses more than of the Channeled Sca ...
*
Umatilla National Wildlife Refuge The Umatilla National Wildlife Refuge is located on and around the Columbia River about northwest of Hermiston, Oregon and includes in Oregon, and in Washington. It was established in 1969 to help mitigate habitat lose due to the flooding th ...
(partial) * Crawford State Park


Counties

Eastern Washington is composed of Adams, Asotin, Benton, Chelan, Columbia,
Douglas Douglas may refer to: People * Douglas (given name) * Douglas (surname) Animals * Douglas (parrot), macaw that starred as the parrot ''Rosalinda'' in Pippi Longstocking *Douglas the camel, a camel in the Confederate Army in the American Civi ...
,
Ferry A ferry is a ship, watercraft or amphibious vehicle used to carry passengers, and sometimes vehicles and cargo, across a body of water. A passenger ferry with many stops, such as in Venice, Italy, is sometimes called a water bus or water taxi ...
,
Franklin Franklin may refer to: People * Franklin (given name) * Franklin (surname) * Franklin (class), a member of a historical English social class Places Australia * Franklin, Tasmania, a township * Division of Franklin, federal electoral d ...
,
Garfield ''Garfield'' is an American comic strip created by Jim Davis. Originally published locally as ''Jon'' in 1976, then in nationwide syndication from 1978 as ''Garfield'', it chronicles the life of the title character Garfield the cat, his human ...
,
Grant Grant or Grants may refer to: Places *Grant County (disambiguation) Australia * Grant, Queensland, a locality in the Barcaldine Region, Queensland, Australia United Kingdom * Castle Grant United States * Grant, Alabama * Grant, Inyo County, ...
, Kittitas, Klickitat,
Lincoln Lincoln most commonly refers to: * Abraham Lincoln (1809–1865), the sixteenth president of the United States * Lincoln, England, cathedral city and county town of Lincolnshire, England * Lincoln, Nebraska, the capital of Nebraska, U.S. * Lincol ...
, Okanogan, Pend Oreille,
Spokane Spokane ( ) is the largest city and county seat of Spokane County, Washington, United States. It is in eastern Washington, along the Spokane River, adjacent to the Selkirk Mountains, and west of the Rocky Mountain foothills, south of the Ca ...
, Stevens,
Walla Walla Walla Walla can refer to: * Walla Walla people, a Native American tribe after which the county and city of Walla Walla, Washington, are named * Place of many rocks in the Australian Aboriginal Wiradjuri language, the origin of the name of the town ...
, Whitman, and
Yakima Yakima ( or ) is a city in and the county seat of Yakima County, Washington, and the state's 11th-largest city by population. As of the 2020 census, the city had a total population of 96,968 and a metropolitan population of 256,728. The uni ...
counties. Some definitions also include part of
Skamania County Skamania County () is a county located in the U.S. state of Washington. As of the 2020 census, the population was 12,036. The county seat and largest incorporated city is Stevenson, although the Carson River Valley CDP is more populous. The ...
that lies east of the ridge line of the Cascade Mountains.


Population

Compared to
Western Washington Western Washington is a region of the United States defined as the area of Washington state west of the Cascade Mountains. This region is home to the state's largest city, Seattle, the state capital, Olympia, and most of the state's residents. T ...
, Eastern Washington has roughly twice the land area and one-fifth the population. According to the
U.S. Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of the ...
the population estimate as of July 2019 was 1,641,900. The population growth rate between the two is roughly the same. Of Washington's ten Congressional districts, Eastern Washington exactly encompasses two (the 4th and 5th), aside from a small portion of the 3rd in
Skamania County Skamania County () is a county located in the U.S. state of Washington. As of the 2020 census, the population was 12,036. The county seat and largest incorporated city is Stevenson, although the Carson River Valley CDP is more populous. The ...
.


Education

Eastern Washington hosts a number of universities including three of the state's five public universities.


Public institutions

*
Central Washington University Central Washington University (CWU) is a public university in Ellensburg, Washington. Founded in 1891, the university consists of four divisions: the President's Division, Business and Financial Affairs, Operations, and Academic and Student Lif ...
* Eastern Washington University *
Washington State University Washington State University (Washington State, WSU, or informally Wazzu) is a public land-grant research university with its flagship, and oldest, campus in Pullman, Washington. Founded in 1890, WSU is also one of the oldest land-grant unive ...
*A number of local community colleges including: ** Big Bend Community College **
Columbia Basin College Columbia Basin College (CBC) is a public community college in Pasco, Washington. It is accredited by the Northwest Commission on Colleges and Universities. The college offers English as a second language and General Educational Development (GED) ...
**
Spokane Community College Spokane Community College is a public community college in Spokane, Washington. It is part of the Community Colleges of Spokane and was established in 1963. Academics SCC offers associate degree, bachelor's degrees, and certificates. SCC's he ...
**
Spokane Falls Community College Spokane Falls Community College (SFCC) is a Public college, public community college in Spokane, Washington. It was established in 1967 and is part of the Community Colleges of Spokane. History The land upon which SFCC is located was given to ...
**
Walla Walla Community College Walla Walla Community College (WWCC), often referred to as just “CC” locally, is a multi-campus community college in southeastern Washington state. History Walla Walla Community College was founded in 1967 by Peter Dietrich when the region ...
**
Wenatchee Valley College Wenatchee Valley College (WVC) is a public community college in Wenatchee, Washington. The college provides students with adult education classes, certifications, associate degrees, and four bachelor's degrees. WVC's primary service district i ...
** Yakima Valley College


Private institutions

*
Gonzaga University Gonzaga University (GU) () is a private Jesuit university in Spokane, Washington. It is accredited by the Northwest Commission on Colleges and Universities. Founded in 1887 by Joseph Cataldo, an Italian-born priest and Jesuit missionary, the univ ...
*
Heritage University Heritage University (formerly named Holy Names College and Fort Wright College) is a private university on the Yakama Indian Reservation in Toppenish, Washington. It offers associate, bachelor's, and master's degrees. History Founded in 1907 by ...
*
Pacific Northwest University of Health Sciences Pacific Northwest University of Health Sciences (PNWU) is a private medical school in Yakima, Washington. Founded in 2005, the university's inaugural program was the first new medical school to open in the Pacific Northwest in sixty years. PNWU gr ...
*
Walla Walla University Walla Walla University is a private Adventist university in College Place, Washington. The university has five campuses throughout the Pacific Northwest. It was founded in 1892 and is affiliated with the Seventh-day Adventist Church. The un ...
*
Whitman College Whitman College is a private liberal arts college in Walla Walla, Washington. The school offers 53 majors and 33 minors in the liberal arts and sciences, and it has a student-to-faculty ratio of 9:1. Whitman was the first college in the Pacifi ...
*
Whitworth University Whitworth University is a private, Christian university affiliated with the Presbyterian Church (USA) and located in Spokane, Washington. Founded in 1890, Whitworth enrolls nearly 3,000 students and offers more than 100 graduate and undergraduate ...


Research institutions

* Pacific Northwest National Laboratory * Chimpanzee and Human Communication Institute at Central Washington University


Proposed statehood

There have been sporadic movements to create a 51st state out of Eastern Washington by splitting the current state down the Cascades, but proposals have rarely progressed out of the state legislature's committees. Bills in the
Washington State Legislature The Washington State Legislature is the state legislature of the U.S. state of Washington. It is a bicameral body, composed of the lower Washington House of Representatives, composed of 98 Representatives, and the upper Washington State Senat ...
which would have requested the
United States Congress The United States Congress is the legislature of the federal government of the United States. It is bicameral, composed of a lower body, the House of Representatives, and an upper body, the Senate. It meets in the U.S. Capitol in Washing ...
to take up the question were proposed in 1996, 1999, 2005, and 2017. Proposed names for the new state have included Lincoln, Columbia,
Liberty Liberty is the ability to do as one pleases, or a right or immunity enjoyed by prescription or by grant (i.e. privilege). It is a synonym for the word freedom. In modern politics, liberty is understood as the state of being free within society fr ...
, or simply ''Eastern Washington''. Many of these proposals would include the
Idaho Panhandle The Idaho Panhandle—locally known as North Idaho—is a salient region of the U.S. state of Idaho encompassing the state's 10 northernmost counties: Benewah, Bonner, Boundary, Clearwater, Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shosh ...
as part of the proposed state of
Lincoln Lincoln most commonly refers to: * Abraham Lincoln (1809–1865), the sixteenth president of the United States * Lincoln, England, cathedral city and county town of Lincolnshire, England * Lincoln, Nebraska, the capital of Nebraska, U.S. * Lincol ...
. Eastern Washington tends to vote
Republican Republican can refer to: Political ideology * An advocate of a republic, a type of government that is not a monarchy or dictatorship, and is usually associated with the rule of law. ** Republicanism, the ideology in support of republics or agains ...
, whereas Western Washington usually votes Democratic, however
Spokane Spokane ( ) is the largest city and county seat of Spokane County, Washington, United States. It is in eastern Washington, along the Spokane River, adjacent to the Selkirk Mountains, and west of the Rocky Mountain foothills, south of the Ca ...
, the proposed capital and largest city, tends to have a higher democratic vote than other Eastern Washington cities. Additionally, Whitman County votes Democratic.


Images

File:Palouse Hills from Steptoe Butte.jpg, The
Palouse The Palouse ( ) is a distinct geographic region of the northwestern United States, encompassing parts of north central Idaho, southeastern Washington, and, by some definitions, parts of northeast Oregon. It is a major agricultural area, prima ...
Hills of southeastern Washington File:Dry Falls.jpg,
Dry Falls Dry Falls is a scalloped precipice with four major alcoves, in central Washington scablands. This cataract complex is on the opposite side of the Upper Grand Coulee from the Columbia River, and at the head of the Lower Grand Coulee, northern ...
in the semi-desert
Channeled Scablands The Channeled Scablands are a relatively barren and soil-free region of interconnected relict and dry flood channels, coulees and cataracts eroded into Palouse loess and the typically flat-lying basalt flows that remain after cataclysmic floods ...
that dominate much of eastern Washington. File:Eastern Washington Truck.jpg, Truck transport going east on Highway 2, near Waterville Image:Azwell WA.jpg, Apple orchards in Azwell, Washington surrounding a community of pickers' cabins


References

{{Authority control Regions of Washington (state)