Benton County is one of the 36 counties in 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 ...

. As of the 2020 census, the population was 95,184. Its

county seat A county seat is an administrative center, seat of government, or capital city of a county or parish (administrative division), civil parish. The term is in use in five countries: Canada, China, Hungary, Romania, and the United States. An equiva ...

is Corvallis. The county was named after Thomas Hart Benton, a

U.S. Senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...

who advocated American control over the

Oregon Country Oregon Country was a large region of the Pacific Northwest of North America that was subject to a long Oregon boundary dispute, dispute between the United Kingdom and the United States in the early 19th century. The area, which had been demarcat ...

. Benton County is designated as the Corvallis, OR Metropolitan Statistical Area, which is included in the

Portland Portland most commonly refers to: *Portland, Oregon, the most populous city in the U.S. state of Oregon *Portland, Maine, the most populous city in the U.S. state of Maine *Isle of Portland, a tied island in the English Channel Portland may also r ...

–

Vancouver Vancouver is a major city in Western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the cit ...

– Salem, OR– WA Combined Statistical Area. It is in the

Willamette Valley The Willamette Valley ( ) is a valley in Oregon, in the Pacific Northwest region of the United States. The Willamette River flows the entire length of the valley and is surrounded by mountains on three sides: the Cascade Range to the east, the ...

History

Benton County was created on December 23, 1847, by an act of the

Provisional Government of Oregon The Provisional Government of Oregon was a popularly elected settler government created in the Oregon Country (1818-1846), in the Pacific Northwest region of the western portion of the continent of North America. Its formation had been advanced ...

.Hubert Howe Bancroft, ''The Works of Hubert Howe Bancroft: Volume XXX: History of Oregon: Volume II, 1848–1888''. San Francisco, CA: The History Company, 1888; pg. 706. The county was named after Democratic Senator Thomas Hart Benton of Missouri, an advocate of the doctrine of

Manifest Destiny Manifest destiny was the belief in the 19th century in the United States, 19th-century United States that American pioneer, American settlers were destined to expand westward across North America, and that this belief was both obvious ("''m ...

and the belief that the American government should control the whole of the Oregon Country. At the time of its formation the county included all the country west of the

Willamette River The Willamette River ( ) is a major tributary of the Columbia River, accounting for 12 to 15 percent of the Columbia's flow. The Willamette's main stem is long, lying entirely in northwestern Oregon in the United States. Flowing northward ...

, south of Polk County and running all the way to the

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

border in the south and the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is ...

in the west. The county was created out of lands originally inhabited by the Klickitat, who rented it from the

Kalapuya The Kalapuya are a Native American people, which had eight independent groups speaking three mutually intelligible dialects. The Kalapuya tribes' traditional homelands were the Willamette Valley of present-day western Oregon in the United Sta ...

s for use as hunting grounds. All aboriginal claims to land within Benton County were ceded in the Treaty of Dayton in 1855. Portions of Benton County were taken to form

Coos Coos may refer to: People *Cowasuck, also known as Cowass or Coös, an Algonquian-speaking Native American tribe in northeastern North America *Coos people, an Indigenous people of the Northwest Plateau in Oregon *Confederated Tribes of Coos, Lower ...

Curry Curry is a dish with a sauce or gravy seasoned with spices, mainly derived from the interchange of Indian cuisine with European taste in food, starting with the Portuguese, followed by the Dutch and British, and then thoroughly internatio ...

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 Civil ...

Jackson Jackson may refer to: Places Australia * Jackson, Queensland, a town in the Maranoa Region * Jackson North, Queensland, a locality in the Maranoa Region * Jackson South, Queensland, a locality in the Maranoa Region * Jackson oil field in Durham, ...

, Josephine,

Lane In road transport, a lane is part of a roadway that is designated to be used by a single line of vehicles to control and guide drivers and reduce traffic conflicts. Most public roads (highways) have at least two lanes, one for traffic in eac ...

and

Lincoln Lincoln most commonly refers to: * Abraham Lincoln (1809–1865), the 16th president of the United States * Lincoln, England, cathedral city and county town of Lincolnshire, England * Lincoln, Nebraska, the capital of Nebraska, U.S. * Lincoln (na ...

Counties, leaving Benton County in its present form. The city of Marysville, later renamed Corvallis, was made the county seat in 1851. The city briefly was the capital of Oregon. In 1862 Corvallis became the site of the Oregon State Agricultural College, known today as

Oregon State University Oregon State University (OSU) is a Public university, public Land-grant university, land-grant research university in Corvallis, Oregon, United States. OSU offers more than 200 undergraduate degree programs and a variety of graduate and doctor ...

Geography

According to the

United States Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...

, the county has a total area of , of which is land and (0.4%) is water. It is the fourth-smallest county in Oregon by land area and third-smallest by total area.

Adjacent counties

* Polk County (north) * Lincoln County (west) * Linn County (east) * Lane County (south)

National protected areas

Siuslaw National Forest The Siuslaw National Forest ( ) is a national forest in western Oregon in the United States. Established in 1908, the Siuslaw is made up of a wide variety of ecosystems, ranging from coastal forests to sand dunes. Geography The Siuslaw Nat ...

(part) * William L. Finley National Wildlife Refuge

Demographics

2020 census

As of the 2020 census, there were 95,184 people, the racial make up of the county was 75.9% non-Hispanic white, 1% African American, 0.6% Native American, 6.7% Asian, 6.1% of two or more races. Residents of Hispanic or Latino ancestry made up 9% of the population.

2010 census

As of the 2010 census, there were 85,579 people, 34,317 households, and 19,256 families residing in the county. The population density was . There were 36,245 housing units at an average density of . The racial makeup of the county was 87.1% white, 5.2% Asian, 0.9% black or African American, 0.7% American Indian, 0.2% Pacific islander, 2.3% from other races, and 3.6% from two or more races. Those of Hispanic or Latino origin made up 6.4% of the population. In terms of ethnicity, 22.6% reported

German German(s) may refer to: * Germany, the country of the Germans and German things **Germania (Roman era) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizenship in Germany, see also Ge ...

ancestry, 16.1%

English English usually refers to: * English language * English people English may also refer to: Culture, language and peoples * ''English'', an adjective for something of, from, or related to England * ''English'', an Amish ter ...

, 13.5% Irish, and 3.6% were

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, p ...

heritage. Of the 34,317 households, 24.2% had children under the age of 18 living with them, 45.3% were married couples living together, 7.3% had a female householder with no husband present, 43.9% were non-families, and 28.2% of all households were made up of individuals. The average household size was 2.35 and the average family size was 2.87. The median age was 32.1 years. The median income for a household in the county was $48,012 and the median income for a family was $71,763. Males had a median income of $50,282 versus $35,387 for females. The per capita income for the county was $26,177. About 7.7% of families and 19.1% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including 13.6% of those under age 18 and 5.5% of those age 65 or over.

2000 census

As of the 2000 census, there were 78,153 people, 30,145 households, and 18,237 families residing in the county. The

population density Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...

was . There were 31,980 housing units at an average density of . The racial makeup of the county was 89.16%

White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...

, 0.84%

Black Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness.Eva Heller, ''P ...

African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...

, 0.79% Native American, 4.49% Asian, 0.24%

Pacific Islander Pacific Islanders, Pasifika, Pasefika, Pacificans, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe th ...

, 1.92% from other races, and 2.56% from two or more races. 4.66% of the population were

Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...

or Latino of any race. 18.2% were of

, 11.6%

, 8.9% Irish and 7.0%

ancestry. 91.1% spoke

, 4.1%

Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many countries in the Americas **Spanish cuisine **Spanish history **Spanish culture ...

and 1.0%

Chinese Chinese may refer to: * Something related to China * Chinese people, people identified with China, through nationality, citizenship, and/or ethnicity **Han Chinese, East Asian ethnic group native to China. **'' Zhonghua minzu'', the supra-ethnic ...

as their first language. There were 30,145 households, out of which 28.40% had children under the age of 18 living with them, 50.40% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...

living together, 7.20% had a female householder with no husband present, and 39.50% were non-families. 26.10% of all households were made up of individuals, and 6.70% had someone living alone who was 65 years of age or older. The average household size was 2.43 and the average family size was 2.95. In the county, 21.30% of the population was under the age of 18, 20.20% was from 18 to 24, 26.70% from 25 to 44, 21.40% from 45 to 64, and 10.30% was 65 years of age or older. The median age was 31 years. For every 100 females there were 99.10 males. For every 100 females age 18 and over, there were 97.80 males. The median income for a household in the county was $41,897, and the median income for a family was $56,319. Males had a median income of $42,018 versus $29,795 for females. The

per capita income Per capita income (PCI) or average income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. In many countries, per capita income is determined using regular population surveys, such ...

for the county was $21,868. About 6.80% of families and 14.60% of the population were below the

, including 10.60% of those under age 18 and 4.90% of those age 65 or over. Benton County has the lowest church attendance per capita of any county in the nation (25% attendance).

Communities

Cities

Adair Village Adair Village is a city in Benton County, Oregon, United States. The population was 994 as of the 2020 U.S. census and estimated to be 1,018 as of 2023. History Adair Village was named after the World War II military installation Camp Adair. ...

* Albany (part) * Corvallis (county seat) *

Monroe Monroe or Monroes may refer to: People and fictional characters * Monroe (surname) * Monroe (given name) * James Monroe, 5th President of the United States * Marilyn Monroe, actress and model Places United States * Monroe, Arkansas, an unincorp ...

Philomath A philomath () is a lover of learning and studying. The term is from Greek (; "beloved", "loving", as in philosophy or philanthropy) and , (, ; "to learn", as in polymath). Philomathy is similar to, but distinguished from, philosophy in that ...

Census-designated places

Alpine Alpine may refer to any mountainous region. It may also refer to: Places Europe * Alps, a European mountain range ** Alpine states, which overlap with the European range Australia * Alpine, New South Wales, a Northern Village * Alpine National P ...

Alsea The Alsea are a Native American tribe of Western Oregon. They are (since 1856), confederated with other Tribes on the Siletz Reservation, Oregon, and are members of the Confederated Tribes of Siletz. Their origin story says that the Yaquina, A ...

* Bellfountain * Blodgett * Kings Valley *

Summit A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for ...

Unincorporated communities

* Dawson * Dry Creek * Glenbrook * Greenberry * Lewisburg *

Wren Wrens are a family, Troglodytidae, of small brown passerine birds. The family includes 96 species and is divided into 19 genera. All species are restricted to the New World except for the Eurasian wren that is widely distributed in the Old Worl ...

Politics and government

For a long time, Benton County strongly favored the Republican Party due to its significant

Yankee The term ''Yankee'' and its contracted form ''Yank'' have several interrelated meanings, all referring to people from the United States. Their various meanings depend on the context, and may refer to New Englanders, the Northeastern United Stat ...

influence. In the 1932 presidential election, it was the only county in the state to vote for

Herbert Hoover Herbert Clark Hoover (August 10, 1874 – October 20, 1964) was the 31st president of the United States, serving from 1929 to 1933. A wealthy mining engineer before his presidency, Hoover led the wartime Commission for Relief in Belgium and ...

instead of FDR. Along with

Riverside County Riverside County is a county located in the southern portion of the U.S. state of California. As of the 2020 census, its population was 2,418,185, making it the fourth-most populous county in California and the 10th-most populous in the Unit ...

in California, it was one of only two counties in the

Pacific States The West Coast of the United States, also known as the Pacific Coast and the Western Seaboard, is the coastline along which the Western United States meets the North Pacific Ocean. The term typically refers to the contiguous U.S. states of Calif ...

to be held by Hoover that year. As late as 1960, Benton was the most Republican county in the traditionally Republican state of Oregon, which at that point had never supported a Democrat other than FDR for president, except for 1912 when the Republican Party was divided and a very narrow victory in 1868. Up to 1984, Benton County had voted for a Democratic presidential candidate only four times, in the above-mentioned 1868 election plus the national Democratic landslides of 1912, 1936, and 1964. In 1964,

Lyndon Johnson Lyndon Baines Johnson (; August 27, 1908January 22, 1973), also known as LBJ, was the 36th president of the United States, serving from 1963 to 1969. He became president after assassination of John F. Kennedy, the assassination of John F. Ken ...

became the first Democrat to win an absolute majority of the county's vote since

Horatio Seymour Horatio Seymour (May 31, 1810February 12, 1886) was an American politician. He served as the eighteenth Governor of New York from 1853 to 1854 and again from 1863 to 1864. He was the History of the Democratic Party (United States), Democratic Pa ...

. The Republican edge in the county narrowed from the 1970s onward, culminating when it swung from a five-point victory for

Ronald Reagan Ronald Wilson Reagan (February 6, 1911 – June 5, 2004) was an American politician and actor who served as the 40th president of the United States from 1981 to 1989. He was a member of the Republican Party (United States), Republican Party a ...

in 1984 to a nine-point victory for

Michael Dukakis Michael Stanley Dukakis ( ; born November 3, 1933) is an American politician and lawyer who served as governor of Massachusetts from 1975 to 1979 and from 1983 to 1991. He is the longest-serving governor in Massachusetts history and only the s ...

in 1988. Since then, Benton County has become a strongly Democratic county, and is usually the second-strongest Democratic bastion in the state, behind only Multnomah County (Portland). This is largely due to the leanings of Oregon State's student body and staff, closely tracking with Democratic gains in other counties influenced by college towns. No Republican has come within nine percentage points of carrying Benton County since 1988, and

Barack Obama Barack Hussein Obama II (born August 4, 1961) is an American politician who was the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, he was the first African American president in American history. O ...

Hillary Clinton Hillary Diane Rodham Clinton ( Rodham; born October 26, 1947) is an American politician, lawyer and diplomat. She was the 67th United States secretary of state in the administration of Barack Obama from 2009 to 2013, a U.S. senator represent ...

, and

Joe Biden Joseph Robinette Biden Jr. (born November 20, 1942) is an American politician who was the 46th president of the United States from 2021 to 2025. A member of the Democratic Party (United States), Democratic Party, he served as the 47th vice p ...

have won the county by over thirty percentage points during each of the last four presidential elections. Overall, Benton County is a reliable state bellwether, having voted for Oregon's statewide winner in every presidential election since 1948, along with Hood River County. Since 1972, Benton County has been a home rule county, meaning that the citizens have full control over the county charter, rather than using a standard charter issued by the state. The voters have chosen to eliminate the traditional elected county offices of Assessor,

Treasurer A treasurer is a person responsible for the financial operations of a government, business, or other organization. Government The treasury of a country is the department responsible for the country's economy, finance and revenue. The treasure ...

Surveyor Surveying or land surveying is the technique, profession, art, and science of determining the terrestrial two-dimensional or three-dimensional positions of points and the distances and angles between them. These points are usually on the ...

, Justice of the Peace, and

Clerk A clerk is a white-collar worker who conducts record keeping as well as general office tasks, or a worker who performs similar sales-related tasks in a retail environment. The responsibilities of clerical workers commonly include Records managem ...

. Currently, they only elect three

County Commissioners A county commission (or a board of county commissioners) is a group of elected officials (county commissioners) collectively charged with administering the county government in some states of the United States. A county usually has three to five ...

and a

Sheriff A sheriff is a government official, with varying duties, existing in some countries with historical ties to England where the office originated. There is an analogous, although independently developed, office in Iceland, the , which is common ...

. The three current Benton County Commissioners are Chair Pat Malone, Xanthippe Augerot, and Nancy Wyse. They are all members of the Democratic Party and have served since 2019, 2017, and 2021; respectively. Wyse and Augerot's current terms expire in January 2025, while Malone's is up in January 2023. The current Benton County Sheriff is Jef Van Arsdall. He was appointed to the office in March 2021 to fill the remainder of the term of retiring sheriff Scott Jackson. Benton County is currently one of 11 counties in Oregon in which therapeutic psilocybin is legal.

Economy

Along with

agriculture Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created ...

lumber Lumber is wood that has been processed into uniform and useful sizes (dimensional lumber), including beams and planks or boards. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, window frames). ...

wood products Wood is a structural tissue/material found as xylem in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulosic fibers that are strong in tension and embedded in a matrix of lignin t ...

, and some printing technology research and development form the economic base of the county. A substantial portion of the nation's research in

forestry Forestry is the science and craft of creating, managing, planting, using, conserving and repairing forests and woodlands for associated resources for human and Natural environment, environmental benefits. Forestry is practiced in plantations and ...

, agriculture,

engineering Engineering is the practice of using natural science, mathematics, and the engineering design process to Problem solving#Engineering, solve problems within technology, increase efficiency and productivity, and improve Systems engineering, s ...

education Education is the transmission of knowledge and skills and the development of character traits. Formal education occurs within a structured institutional framework, such as public schools, following a curriculum. Non-formal education als ...

and

the sciences ''The Sciences'' was a magazine published from 1961 to 2001 by the New York Academy of Sciences. Each issue contained articles that discussed science issues with cultural relevance, illustrated with fine art and an occasional cartoon. The perio ...

takes place at OSU.

Education

School districts include: * Alsea School District 7J * Central School District 13J * Corvallis School District 509J * Greater Albany School District 8J * Harrisburg School District 7J *

Monroe School District 1J Monroe or Monroes may refer to: People and fictional characters * Monroe (surname) * Monroe (given name) * James Monroe, 5th President of the United States * Marilyn Monroe, actress and model Places United States * Monroe, Arkansas, an unincorpo ...

* Philomath School District 17J Most of Benton County is in the district of the Linn-Benton Community College. A piece to the southwest is in the boundary of

Lane Community College Lane Community College is a public community college in Eugene, Oregon, with additional facilities in downtown Eugene, Florence, Cottage Grove, and the Lane Aviation Academy at Eugene Airport. As of 2023-2024, Lane serves more than 15,000 cre ...

References

External links

Benton County Government website

Food Insecurity in Rural Benton County
{{Coord, 44, 29, 25, N, 123, 25, 57, W, region:US-OR_type:adm2nd_source:dewiki, display=title 1847 establishments in Oregon Country Populated places established in 1847