Siskiyou County , California

Siskiyou County: County in state of California, United States

About

Siskiyou County is a county located in the U.S. state of California. As of the 2010 census, the population was 44,900 and a population density of 3 people per km². After 10 years in 2020 county had an estimated population of 43,245 inhabitants. Its county seat is Yreka. The county was created 169 years ago in 1851.

Siskiyou County Quick Facts

Population : 43,245 (2020)
Country : United States of America
State : California (United States)
Area : 16440 km2
Official name : Siskiyou County
Water as percent of area : 0.96%
Land as percent of area : 99.04%
Named for : Siskiyou Trail
Altitude : 2,648 feet / 807 meters
Capital : Yreka
Establishment : January 01, 1852
Time Zone : UTC−08:00, UTC−07:00
Local time : 02:16:39 (7th December 2021)
Density : 3 Pop. per km² as of 2020
Population growth : -3.83% (2010-2020)
Siskiyou County locator map
Location of Siskiyou County on California map.
Seal of Siskiyou County  California seal image
Seal of Siskiyou County California
Seal of Siskiyou County  California seal image

Geography

Siskiyou County is located at 41°35'34"N 122°32'25"W (41.5926500, -122.5403700). It has 8 neighbors: Jackson County, Trinity County, Del Norte County, Humboldt County, Modoc County, Shasta County, Josephine County and Klamath County.

Siskiyou County map

The largest city of Siskiyou County is Yreka with a population of 7,503. Other cities include, Mount Shasta population 3,233, Weed population 2,668, Dunsmuir population 1,548 and Montague population 1,366. See all Siskiyou County cities & populated places.

Siskiyou County Populated Places

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

City Name Population Title
Yreka 7,503 County seat of Siskiyou County, California, United States
Mount Shasta 3,233 City in California, US
Weed 2,668 City in Siskiyou County, California, United States
Dunsmuir 1,548 City in Siskiyou County, California, United States
Montague 1,366 City in Siskiyou County, California, United States
McCloud 1,101 Census-designated place in Siskiyou County, California, United States
Tulelake 955 City in Siskiyou County, California, United States
Dorris 896 City in Siskiyou County, California, United States
Etna 706 City in Siskiyou County, California, United States
Fort Jones 688 City in Siskiyou County, California, United States

Siskiyou County has 8 neighbours.

  • Yreka

Demographics

According to census records, the population of Siskiyou County decreased by 3.83% in 10 years.

Year Population % Change Method
2010 44,900 - census
2011 44,615 -0.64% estimation process
2012 44,079 -1.22% estimation process
2013 43,532 -1.26% estimation process
2014 43,338 -0.45% estimation process
2015 43,254 -0.19% estimation process
2016 43,376 0.28% estimation process
2017 43,622 0.56% estimation process
2018 43,550 -0.17% estimation process
2019 43,539 -0.03% estimation process
2020 43,245 -0.68% estimation process

Comte de Siskiyou, Comté de Siskiyou, Condado de Siskiyou, Condado han Siskiyou, Contea di Siskiyou, Hrabstwo Siskiyou, Okrug Siskiju, Quan Siskiyou, Quận Siskiyou, SIY, Siskiju, Siskiyou, Siskiyou Comitatus, Siskiyou County, Siskiyou Kun, Siskiyou Kūn, Siskiyou konderria, Siskiyou megye, Siskiyu srjan, mqatʿt syskyyw, shhrstan syskyw kalyfrnya, shisukyu jun, sisaki'i'u ka'unti, xi si ji you xian, Округ Сискију, Сискию, Сискію, Սիսկիյու շրջան, سسکییو کاؤنٹی, سیسکییو کاؤنٹی، کیلیفورنیا, شهرستان سیسکیو، کالیفرنیا, مقاطعة سيسكييو, সিসকিইউ কাউন্টি, シスキュー郡, 锡斯基尤县

Local Places in Siskiyou County

People born in Siskiyou County (2)

People born in Siskiyou County, including jazz musician John McNeil, zoologist Eric Pianka, you can see a list of people who born in Siskiyou County.

Other places with the same name (1)

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 County seat of Los Angeles County, California; second largest city in the United States by population
San Diego County 3,332,427 San Diego County, 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 City in San Diego County, California, United States, eighth largest city in the country by population
Laguna 1,370,232 Former census-designated place
Contra Costa County 1,152,333 County in California, United States
San Jose 1,013,616 County seat of Santa Clara County, California; tenth largest city in the United States by population
Fresno County 1,000,918 County in California, United States
Kern County 901,362
San Francisco County 866,606 County, coextensive with the city of San Francisco, California, United States