Yamhill County, Oregon

Yamhill County: County in Oregon, United States

About

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 10 years in 2020 county had an estimated population of 107,664 inhabitants. Its county seat is McMinnville. The county was created 182 years ago in 1842.

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

Quick Facts about Yamhill County

Population : 107,664 (2020)
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 : 08:34:37 (22nd February 2025)
Density : 58 Pop. per km² as of 2020
Population growth : 7.87% (2010-2020)
Yamhill County Courthouse - McMinnville Oregon image
Yamhill County Courthouse - McMinnville Oregon
Yamhill County Courthouse - McMinnville Oregon image
Yamhill County Courthouse - McMinnville Oregon image

Geography

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 map

Click "full screen" full screen map icon to open full mode. View satellite images

The largest city of Yamhill County is McMinnville with a population of 35,185. Other cities include, Newberg population 23,982, Sheridan population 6,123, Lafayette population 4,258 and Dundee population 3,320. See all Yamhill County cities & populated places.

Yamhill County Populated Places

Cities, towns, neighborhoods & other populated places in Yamhill County.

City Name Population Title
McMinnville 35,185 City in Oregon, USA
Newberg 23,982 City in Oregon, USA
Sheridan 6,123 City in Oregon, USA
Lafayette 4,258 City in Oregon, USA
Dundee 3,320 City in Oregon, USA
Dayton 2,753 City in Oregon, USA
Willamina 2,264 City in Oregon, USA
Carlton 2,185 City in Oregon, USA
Amity 1,722 City in Oregon, USA
Yamhill 1,172 City in Oregon, USA

Yamhill County has 5 neighbours.

  • McMinnville

Demographics

The population of Yamhill County increased by 7.87% in 10 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
2020 107,664 0.52% 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, .

List

Oregon Other Counties (more counties)

County Name Population Title
Multnomah County 815,637 County in Oregon, United States
Portland 656,751 The twenty-sixth most populous city in the United States and the center of the Portland metropolitan area.
Washington County 603,514 County in Oregon, United States
Clackamas County 421,596 County in Oregon, United States
Lane County 382,986 County in Oregon, United States
Marion County 349,204 County in Oregon, United States
Jackson County 221,844 County in Oregon, United States
Deschutes County 201,769 County in Oregon, United States
Salem 175,891 The capital of Oregon.
Eugene 173,236 The second most populous city in Oregon.
Linn County 131,054 County in Oregon, United States
Terrebonne 117,664 Census-designated place in Deschutes County, Oregon
Douglas County 111,364 County in Oregon, United States
Hillsboro 110,985 The most populous city in Washington County, Oregon.
Gresham 110,031 The second most populous city in Multnomah County, Oregon.
Bend 101,886 The most populous city in Deschutes County, Oregon.