Siskiyou County, California Population 2020

Siskiyou County, California's estimated population is 43,784 with a growth rate of 0.70% in the past year according to the most recent United States census data. Siskiyou County, California is the 45th largest county in California.

Year Population Growth Growth Rate
201843,724-60-0.14%
201743,7843050.70%
201643,4791430.33%
201543,336-43-0.10%
201443,379-153-0.35%
201343,532-541-1.23%
201244,073-537-1.20%
201144,610-328-0.73%
201044,9381,4073.23%
199043,5313,7999.56%
198039,7326,50719.58%
197033,2253401.03%
196032,8852,1527.00%
195030,7332,1357.47%
194028,5983,11812.24%
193025,4806,93537.40%
192018,545-256-1.36%
191018,8011,83910.84%
190016,9624,79939.46%
189012,1633,55341.27%
18808,6101,76225.73%
18706,848-781-10.24%
18607,6290.00%

How Many People Live in Siskiyou County, California?

43,784

Siskiyou County, California Population Growth

Population by Race

Race Population Percentage
White36,97184.91%
Two or More Races2,9226.71%
American Indian and Alaska Native1,4693.37%
Some Other Race7191.65%
Asian6781.56%
Black or African American6321.45%
Native Hawaiian and Other Pacific Islander1490.34%

Siskiyou County, California Population Pyramid 2020

Siskiyou County, California Median Age

48


Total

46.4


Male

49.3


Female

Siskiyou County, California Adults

There are 34,743 adults, (10,463 of whom are seniors) in Siskiyou County, California.

Siskiyou County, California Age Dependency

79.3

Age Dependency Ratio

43.1

Old Age Dependency Ratio

36.2

Child Dependency Ratio

Siskiyou County, California Sex Ratio

Female

21,834

50.15%

Male

21,706

49.85%

Siskiyou County, California Households and Families

Siskiyou County, California Renter vs Owner Occupied by Household Type

Siskiyou County, California Household Types

Type Owner Renter
Married79.1%20.9%
All65.6%34.4%
Non Family57.3%42.7%
Male50.8%49.2%
Female44.4%55.6%

65.6%

Rate of Home Ownership

Type Count Average Size Owned
All19,2572.2365.6
Married8,7532.8179.1
Non Family7,5861.2457.3
Female1,8843.0744.4
Male1,0343.1350.8

2.78

Average Family Size

2.23

Average Household Size

8.4%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Siskiyou County, California Education

Education Attained Count Percentage
Less Than 9th Grade1,0123.18%
9th to 12th Grade2,1696.82%
High School Graduate8,11825.53%
Some College9,69230.49%
Associates Degree3,63811.44%
Bachelors Degree4,73014.88%
Graduate Degree2,4337.65%

Siskiyou County, California Educational Attainment by Race

Name Total High School Bachelors
White25,90024,0976,302
Hispanic2,9192,079441
Multiple Races1,3111,141216
Native American1,03482782
Other Race50133527
Black46441950
Asian432315101
Islander8967

The highest rate of high school graduation is among white people with a rate of 93.04%.

The highest rate of bachelors degrees is among white people with a rate of 24.33%.

Name Average Male Female
Overall$29,635$33,915$25,634
Less Than High School$18,117$21,352$11,474
High School Grad$27,741$32,822$20,625
Some College$27,858$36,148$23,719
Bachelors Degree$37,307$48,833$35,248
Graduate Degree$47,000$52,500$43,661

$29,635

Average Earnings

$33,915

Average Male

$25,634

Average Female

Siskiyou County, California Language

Siskiyou County, California Language by Age

Siskiyou County, California Language

91.63% of Siskiyou County, California residents speak only English, while 8.37% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.86% of the population.

Siskiyou County, California Poverty

Siskiyou County, California Poverty by Race

Name Total In Poverty Poverty Rate
White33,1705,46616.48%
Hispanic5,2601,69232.17%
Multiple2,86485629.89%
Native1,46847732.49%
Other70827739.12%
Asian67417826.41%
Black60514423.80%
Islander1462517.12%

19.40%

Overall Poverty Rate

17.55%

Male Poverty Rate

21.23%

Female Poverty Rate

Poverty in Siskiyou County, California

The race most likely to be in poverty in Siskiyou County, California is Other, with 39.12% below the poverty level.

The race least likely to be in poverty in Siskiyou County, California is White, with 16.48% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.56%. Among those working part-time, it was 21.27%, and for those that did not work, the poverty rate was 24.50%.

Name Poverty
Less Than High School34.46%
High School19.36%
Some College15.72%
Bachelors or Greater8.26%

Siskiyou County, California Income

Siskiyou County, California Income by Household Type

Name Median Mean
Households$44,200$63,208
Families$53,909$73,153
Married Families$65,917$84,975
Non Families$26,792$45,507

Siskiyou County, California Marital Status

Siskiyou County, California Marital Status

Marriage Rates

50.6%

Overall Marriage Rate

51.4%

Male Marriage Rate

49.9%

Female Marriage Rate

Siskiyou County, California Married by Age and Sex

Siskiyou County, California Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Siskiyou County, California Marital Status by Race

Siskiyou County, California Veterans

3,874

Number of Veterans

3,644

Male Veterans

230

Female Veterans

War Veterans
Vietnam1,870
Korea460
First Gulf War396
Second Gulf War286
World War II127
Name Veterans % of Total
White3,36311.11%
Hispanic2456.99%
2 or More18011.03%
Black15730.91%
Indian11810.49%
Asian367.58%
Other203.34%

$Siskiyou County, California Veterans by Education

10.54%

Veteran Poverty Rate

43.08%

Veteran Disability Rate

Siskiyou County, California Employment Status

50.7%

Labor Force Participation

46.7%

Employment Rate

7.9%

Unemployment Rate

Siskiyou County, California Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

63.68%

Born in California

94.82%

Native Born

5.18%

Foreign Born

2.33%

Non Citizen

Place of Birth

94.82% of Siskiyou County, California residents were born in the United States, with 63.68% having been born in California. 2.33% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990