Yamhill County , Oregon

Yamhill County: County in Oregon, United States

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


Yamhill County is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 99,193 and a population density of 53 people per km². After 9 years in 2019 county had an estimated population of 107,100 inhabitants. Its county seat is McMinnville. The county was created 178 years ago in 1842.


Yamhill County is located at 45°13'57"N 123°18'29"W (45.2326000, -123.3081500). It has 5 neighbors: Marion County, Clackamas County, Polk County, Tillamook County and Washington County.

Yamhill County Courthouse - McMinnville  Oregon image
Yamhill County Courthouse - McMinnville Oregon

The largest city of Yamhill County is McMinnville with a population of 34,743. Other cities include, Newberg population 23,886, Sheridan population 6,215, Lafayette population 4,265 and Dundee population 3,274. See all Yamhill County cities & populated places.


Yamhill County forecast: Partly cloudy, with a low around 59. more

Yamhill County Courthouse - McMinnville  Oregon image

Yamhill County map

Yamhill County Quick Facts

Population : 107,100 (2019)
Country : United States of America
State : Oregon (United States)
Area : 1860 km2
Water as percent of area : 0.3%
Land as percent of area : 99.7%
Altitude : 351 feet / 107 meters
Capital : McMinnville
Establishment : January 01, 1843
Time Zone : America/Los_Angeles
Local time : 02:27:44 (28th July 2021)
Density : 58 Pop. per km² as of 2019
Population growth : 7.38% (2010-2019)
Weather : 59℉ Partly Cloudy 7-days weather

Yamhill County has 5 neighbours.

  • McMinnville


The population of Yamhill County increased by 7.38% in 9 years.

Year Population % Change Method
2010 99,193 - census
2011 99,690 0.5% estimation process
2012 99,894 0.2% estimation process
2013 99,869 -0.03% estimation process
2014 100,797 0.92% estimation process
2015 101,381 0.58% estimation process
2016 104,070 2.58% estimation process
2017 105,238 1.11% estimation process
2018 106,367 1.06% estimation process
2019 107,100 0.68% estimation process

Comte de Yamhill, Comté de Yamhill, Yamhill

People born in Yamhill County (7)

People born in Yamhill County, including judge George H. Burnett, judge Robert S. Bean, politician Thomas A. McBride, you can see a list of people who born in Yamhill County.

Yamhill County Populated Places

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

City Name Population Title
McMinnville 34,743 City in Oregon, USA
Newberg 23,886 City in Oregon, USA
Sheridan 6,215 City in Oregon, USA
Lafayette 4,265 City in Oregon, USA
Dundee 3,274 City in Oregon, USA
Dayton 2,744 City in Oregon, USA
Willamina 2,250 City in Oregon, USA
Carlton 2,182 City in Oregon, USA
Amity 1,724 City in Oregon, USA
Yamhill 1,169 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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