Yolo County, California
Yolo County: county in California, United States
About
Yolo County is a county located in the U.S. state of California. As of the 2010 census, the population was 200,849 and a population density of 76 people per km². After 10 years in 2020 county had an estimated population of 219,728 inhabitants. Its county seat is Woodland. The county was created 176 years ago in 1849.
County Snapshot
Yolo County at a glance
Yolo County currently has 6 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.
Mapped populated places
6
These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.
California counties
58
Open related pagesLargest city
DavisPopulation 68,805
Top linked places
Quick Facts about Yolo County
| Population | 219,728 (2020) |
| Country | United States of America |
| State | California (United States) |
| Area | 2649.3 km2 |
| Water as percent of area | 0.94% |
| Land as percent of area | 99.06% |
| Latitude & Longitude | 38.6867,-121.9016 |
| Altitude | 115 feet / 35 meters |
| Capital | Woodland |
| Establishment | January 01, 1850 |
| Time Zone | America/Los_Angeles |
| Local time | 16:29:37 (16th April 2026) |
| Density | 83 Pop. per km² as of 2020 |
| Population growth | 8.59% (2010-2020) |
| Weather | 49℉ Partly Cloudy 7-days weather |
Geography
Yolo County is located at 38°41'12"N 121°54'6"W (38.6866500, -121.9016200). It has 6 neighbors: Colusa County, Lake County, Napa County, Sacramento County, Solano County and Sutter County.
Yolo County map
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The largest city of Yolo County is Davis with a population of 68,805. Other cities include, Woodland population 60,446, West Sacramento population 53,680, Winters population 7,460 and Cottonwood population 3,850. See all Yolo County cities & populated places.
Yolo County Populated Places
Cities, towns, neighborhoods & other populated places in Yolo County.
| City Name | Population | Title |
|---|---|---|
| Davis | 68,805 | The most populous city in Yolo County, California. |
| Woodland | 60,446 | The most populous city in Yolo County, California. |
| West Sacramento | 53,680 | The most populous city in Yolo County, California. |
| Winters | 7,460 | Town in Yolo County, California |
| Cottonwood | 3,850 | Ghost town in Yolo County, California |
| Esparto | 3,108 | Census designated place |
Weather
Partly cloudy, with a low around 49.
7-Day ForecastOfficial website of Yolo County
Official WebsiteDemographics
The population of Yolo County increased by 8.59% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 200,849 | - | census |
| 2011 | 201,954 | 0.55% | estimation process |
| 2012 | 204,576 | 1.28% | estimation process |
| 2013 | 206,292 | 0.83% | estimation process |
| 2014 | 208,398 | 1.01% | estimation process |
| 2015 | 212,037 | 1.72% | estimation process |
| 2016 | 215,627 | 1.66% | estimation process |
| 2017 | 218,477 | 1.3% | estimation process |
| 2018 | 220,118 | 0.75% | estimation process |
| 2019 | 220,500 | 0.17% | estimation process |
| 2020 | 219,728 | -0.35% | estimation process |
People born in Yolo County (4)
People born in Yolo County, including politician Alfred James Elliott, United States Army Medal of Honor recipient Frank C. High, singer-songwriter Will Stratton, .
More notable people
- Jana Winternitz (American actress) she was born in 25/08/1989
California Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Los Angeles County | 9,943,046 | County in California, United States of America |
| Los Angeles | 3,970,219 | The second most populous city in the United States and the center of the Los Angeles metropolitan area. |
| San Diego County | 3,332,427 | Founded in 1850, is one of 58 counties in the US state of California. |
| Orange County | 3,166,857 | County in California, United States |
| Riverside County | 2,489,188 | County in California, United States |
| San Bernardino County | 2,189,183 | County in California, United States |
| Santa Clara County | 1,907,105 | County in California, United States |
| Alameda County | 1,662,323 | County in California, United States |
| Sacramento County | 1,559,146 | County in California, United States |
| San Diego | 1,422,420 | The eighth most populous city in the United States and the center of the San Diego metropolitan area. |
| Laguna | 1,370,232 | A city located in Orange County, California. |
| Contra Costa County | 1,152,333 | County in California, United States |
| San Jose | 1,013,616 | The tenth most populous city in the United States and the center of the San Jose metropolitan area. |
| Fresno County | 1,000,918 | County in California, United States |
| Kern County | 901,362 | This county is located in the southern San Joaquin Valley, extending eastward over the Tehachapi Mountains to the Mojave Desert. |
| San Francisco County | 866,606 | County, coextensive with the city of San Francisco, California, United States |