Benton County , Oregon

Benton County: County in Oregon, United States

Benton County locator map
Location of Benton County on Oregon map.


Benton County is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 85,579 and a population density of 49 people per km². After 9 years in 2019 county had an estimated population of 93,053 inhabitants. Its county seat is Corvallis. The county was created 174 years ago in 1846.


Benton County is located at 44°29'30"N 123°25'46"W (44.4917600, -123.4293100). It has 4 neighbors: Linn County, Lane County, Lincoln County and Polk County.

Benton County Courthouse Greg Keene image
Benton County Courthouse Greg Keene

The largest city of Benton County is Corvallis with a population of 58,856. Other cities include, Philomath population 5,666, Adair Village population 874 and Monroe population 654. See all Benton County cities & populated places.


Benton County forecast: Partly cloudy, with a low around 55. West northwest wind around 3 mph. more

Benton County Courthouse Greg Keene image

Benton County map

Benton County Quick Facts

Population : 93,053 (2019)
Country : United States of America
State : Oregon (United States)
Different from : Benton County, Benton County, Benton County, Benton County, Benton County, Benton County, Benton County, Benton County
Twitter username : bentoncogov
Area : 1759 km2
Water as percent of area : 0.4%
Land as percent of area : 99.6%
Named for : Thomas Hart Benton
Capital : Corvallis
Establishment : January 01, 1847
Time Zone : America/Los_Angeles
Local time : 06:17:57 (25th June 2021)
Density : 53 Pop. per km² as of 2019
Population growth : 8.03% (2010-2019)
Weather : 55℉ Partly Cloudy 7-days weather

Benton County has 4 neighbours.

  • Corvallis


The population of Benton County increased by 8.03% in 9 years.

Year Population % Change Method
2010 85,579 - census
2011 86,266 0.8% estimation process
2012 86,678 0.48% estimation process
2013 86,167 -0.59% estimation process
2014 87,215 1.2% estimation process
2015 88,333 1.27% estimation process
2016 89,918 1.76% estimation process
2017 91,790 2.04% estimation process
2018 92,442 0.71% estimation process
2019 93,053 0.66% estimation process

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People born in Benton County (2)

People born in Benton County, including politician I. L. Patterson, politician W. C. Belknap, you can see a list of people who born in Benton County.

Other places with the same name (8)

Benton County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Benton County.

City Name Population Title
Corvallis 58,856 City in Oregon, USA
Philomath 5,666 City in Oregon, USA
Adair Village 874 City in Oregon, USA
Monroe 654 City in Oregon, USA

Oregon Other Counties (more counties)

County Name Population Title
Oregon 4,217,737 State of the United States of America
Multnomah County 812,855 County in Oregon, United States
Portland 654,741 City in Oregon, USA
Washington County 601,592 County in Oregon, United States
Clackamas County 418,187 County in Oregon, United States
Lane County 382,067 County in Oregon, United States
Marion County 347,818 County in Oregon, United States
Jackson County 220,944 County in Oregon, United States
Deschutes County 197,692 County in Oregon, United States
Salem 174,365 City and capital of Oregon, USA
Eugene 172,622 City in Lane County, Oregon, United States
Linn County 129,749 County in Oregon, United States
Terrebonne 117,664 Census-designated place in Deschutes County, Oregon
Douglas County 110,980 County in Oregon, United States
Gresham 109,381 City in Oregon, USA
Hillsboro 109,128 City in Oregon, USA

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