Yolo County (; Wintuan languages, Wintun: ''Yo-loy''), officially the County of Yolo, is a County (United States), county located in the northern portion of the U.S. state of California. As of the 2020 United States Census, 2020 census, the population was 216,403. Its county seat is Woodland, California, Woodland. Yolo County is included in the Sacramento metropolitan area, Greater Sacramento metropolitan area and is located in the Sacramento Valley. The majority of Yolo County remains a relatively rural agricultural region.

Etymology

In the original act of 1850 the name was spelled "Yola." ''Yolo'' is a Patwin Native Americans in the United States, Native American name variously believed to be a corruption of a tribal name ''Yo-loy'' meaning "a place abounding in rushes", the village of Yodoi, believed to be in the vicinity of Knights Landing, California, or the name of the chief of said village, ''Yodo''.

History

Yolo County was one of the original List of counties in California, counties of California, created in 1850 at the time of statehood.

Government

The county is governed by a board of five district supervisors as well as the governments of its four city, incorporated cities: Davis, California, Davis, West Sacramento, California, West Sacramento, Winters, California, Winters, and Woodland, California, Woodland.

Geography

Aerial view of Watts-Woodland Airport and surrounding area

According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.9%) is water.

Adjacent counties

* Colusa County, California, Colusa County - north * Sutter County, California, Sutter County - northeast * Sacramento County, California, Sacramento County - east * Solano County, California, Solano County - south * Napa County, California, Napa County - west * Lake County, California, Lake County - northwest

Transportation

Major highways

* * * * * * * * * *

County roads

Addressing in Yolo County is based on a system of numbered county roads. The numbering system works in the following way: # North–South roads have numbers from 41 to 117 and increase from west to east. # East–West roads have numbers from 1 to 38A, and then from 151 to 161, and increase from north to south. Each integer road number is generally one mile (1.6 km) apart, with letters occasionally designating roads less than one mile (1.6 km) apart. County roads entering urban areas generally become named roads once they cross a city boundary. Some examples include County Road 101 in Woodland, California, Woodland being renamed Pioneer Ave. and County Road 102 (also known as County Route E8 (California), County Route E8) in Davis, California, Davis being named Pole Line Road.

Public transportation

* Yolobus (Yolo County Transportation District) runs buses throughout Yolo County and into Sacramento, California, Sacramento, and Sacramento International Airport. * The University of California, Davis and the city of Davis, California, Davis jointly run Unitrans, a combination local city bus and campus shuttle. * Fairfield-Suisun Transit Line 30 also stops in Davis on its runs between Fairfield, California, Fairfield (Solano County) and Sacramento. * Amtrak has a Davis (Amtrak station), station in Davis.

Airports

* Yolo County Airport * University Airport * Borges-Clarksburg Airport * Watts-Woodland Airport

Port

The Port of Sacramento, now known as the Port of West Sacramento, is an inland port in West Sacramento, California, in the Sacramento metropolitan area. It is northeast of San Francisco, and is centered in the California Central Valley, one of the richest agricultural regions in the world.

Crime

The following table includes the number of incidents reported and the rate per 1,000 persons for each type of offense.

Cities by population and crime rates

Politics

Yolo is a strongly Democratic county in President of the United States, presidential and United States Congress, congressional elections. The last Republican presidential candidate to win a majority in the county was Dwight D. Eisenhower, Dwight Eisenhower in United States presidential election in California, 1952, 1952, which is the longest Republican drought for any California county. In fact, since 1932, Eisenhower's win in 1952 was the only time the county was carried by the Republican presidential nominee. Yolo County has been somewhat more likely to elect Republican governors since then (Ronald Reagan carried the county in 1966 California gubernatorial election, 1966, George Deukmejian in 1986 California gubernatorial election, 1986, and Arnold Schwarzenegger in 2003 California gubernatorial recall election, 2003 and 2006 California gubernatorial election, 2006). In the United States House of Representatives, Yolo County is split between California's California's 3rd congressional district, 3rd and California's 6th congressional district, 6th congressional districts, represented by and , respectively. In the California State Senate, the county is split between the California's 3rd State Senate district, 3rd and California's 6th State Senate district, 6th Senate districts, represented by and , respectively. In the California State Assembly, the county is split between the California's 4th State Assembly district, 4th and California's 7th State Assembly district, 7th Assembly districts, represented by and , respectively. In June 1978, Yolo was one of only three counties in the entire state to reject California Proposition 13 (1978), Proposition 13 (the others being San Francisco County, San Francisco and Kern County, Kern). In November 2008, Yolo was one of just three counties in California's interior in which voters rejected California Proposition 8 (2008), Proposition 8 to ban gay marriage. Yolo voters rejected Proposition 8 by a vote of 58.65 percent to 41.35 percent. The other interior counties in which Proposition 8 failed to receive a majority of votes were Alpine County, California, Alpine County and Mono County, California, Mono County.

Cities by population and voter registration

Demographics

2020 census

''Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos can be of any race.''

2011

Places by population, race, and income

2010

The 2010 United States Census reported that Yolo County had a population of 200,849. The ethnic makeup of Yolo County was 126,883 (63.2%) White (U.S. Census), White, 5,208 (2.6%) African American (U.S. Census), African American, 2,214 (1.1%) Native American (U.S. Census), Native American, 26,052 (13.0%) Asian (U.S. Census), Asian, 910 (0.5%) Pacific Islander (U.S. Census), Pacific Islander, 27,882 (13.9%) from Race (United States Census), other races, and 11,700 (5.8%) from two or more races. Hispanic (U.S. Census), Hispanic or Latino (U.S. Census), Latino of any race were 60,953 persons (30.3%).

2000

As of the census of 2000, there were 168,660 people, 59,375 households, and 37,465 families residing in the county. The population density was . There were 61,587 housing units at an average density of 61 per square mile (23/km²). The ethnic makeup of the county was 67.7% Race (United States Census), White, 2.0% Race (United States Census), Black or Race (United States Census), African American, 1.2% Race (United States Census), Native American, 9.9% Race (United States Census), Asian, 0.3% Race (United States Census), Pacific Islander, 13.8% from Race (United States Census), other races, and 5.2% from two or more races. 25.9% of the population were Race (United States Census), Hispanic or Race (United States Census), Latino of any race. 10.0% were of German people, German, 6.6% English people, English and 6.4% Irish people, Irish ancestry according to Census 2000. 68.5% spoke English language, English, 19.5% Spanish language, Spanish, 2.1% Chinese language, Chinese or Standard Mandarin, Mandarin and 1.8% Russian language, Russian as their first language. There were 59,375 households, out of which 33.6% had children under the age of 18 living with them, 47.6% were Marriage, married couples living together, 11.1% had a female householder with no husband present, and 36.9% were non-families. 23.3% of all households were made up of individuals, and 7.3% had someone living alone who was 65 years of age or older. The average household size was 2.71 and the average family size was 3.25. In the county, the population was spread out, with 25.2% under the age of 18, 18.3% from 18 to 24, 28.2% from 25 to 44, 18.9% from 45 to 64, and 9.4% who were 65 years of age or older. The median age was 30 years. For every 100 females, there were 95.6 males. For every 100 females age 18 and over, there were 92.2 males. The median income for a household in the county was $40,769, and the median income for a family was $51,623. Males had a median income of $38,022 versus $30,687 for females. The per capita income for the county was $19,365. About 9.5% of families and 18.4% of the population were below the poverty line, including 16.0% of those under age 18 and 7.4% of those age 65 or over.

Education

Public schools

The county's public schools are managed by the Yolo County Office of Education.

Colleges and universities

* University of California, Davis * Woodland Community College

Communities

Cities

* Davis, California, Davis * West Sacramento, California, West Sacramento * Winters, California, Winters * Woodland, California, Woodland

Census-designated places

* Brooks, California, Brooks * Clarksburg, California, Clarksburg * Dunnigan, California, Dunnigan * El Macero, California, El Macero * Esparto, California, Esparto * Guinda, California, Guinda * Knights Landing, California, Knights Landing * Madison, California, Madison * Monument Hills, California, Monument Hills * Rumsey, California, Rumsey *Tancred, California, Tancred * University of California-Davis, California (CDP), University of California-Davis * Yolo, California, Yolo

Other unincorporated communities

* Capay, California, Capay * Plainfield, California, Plainfield * Zamora, California, Zamora

Population ranking

The population ranking of the following table is based on the 2010 United States census, 2010 census of Yolo County. † ''county seat''

Notes

References

External links

*
Yolo County, California USENET FAQ

Yolo County Visitors Bureau website

Yolo County District Attorney

Yolo County Community website

Yolo County CAGenWeb Project (history & genealogy)

Yolo County, Calif., map 185-?
at The Bancroft Library {{Authority control Yolo County, California, California counties Sacramento Valley Counties in the Sacramento metropolitan area 1850 establishments in California Populated places established in 1850 Majority-minority counties in California