County profile

Siskiyou County

California · ACS 2020–2024

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Latest estimates

At a glance

U.S. Census Bureau American Community Survey 5-year estimates.

Total population
43,466
Median household income
$59,095
People below poverty
16.4%
Median home value
$309,500

Income

The median income of households in Siskiyou County, California was $59,095. An estimated 6.6% of households had income below $10,000 a year and 5.7% had income of $200,000 or more.

Household Income in Siskiyou County, California in 2020-2024

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Percent
Less than $10,000 6.6
$10,000 to $14,999 5.1
$15,000 to $24,999 9.8
$25,000 to $34,999 9
$35,000 to $49,999 12.2
$50,000 to $74,999 19.1
$75,000 to $99,999 11.2
$100,000 to $149,999 14.5
$150,000 to $199,999 6.8
$200,000 or more 5.7

Median Earnings for Full-Time Year-Round Workers by Sex in Siskiyou County, California in 2020-2024

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Dollars
Male 56638
Female 49351

An estimated 63.5% of households received earnings. An estimated 45.1% of households received Social Security and an estimated 30.8 % of households received retirement income other than Social Security. The average income from Social Security was $21,947. These income sources are not mutually exclusive; that is, some households received income from more than one source.

Proportion of Households with Various Income Sources in Siskiyou County, California in 2020-2024

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Percent
Earnings 63.5
Social Security 45.1
Retirement income 30.8
Supplemental Security Income (SSI) 7.7
Cash public assistance income 3.5

Poverty and Participation in Government Programs

In 2020-2024, 16.4 % of people were in poverty. An estimated 20.5% of children under 18 were below the poverty level, compared with 11.9% of people 65 years old and over. An estimated 17.2% of people 18 to 64 years were below the poverty level.

Poverty Rates in Siskiyou County, California in 2020-2024

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Percent
People in poverty 16.4
Children under 18 years below poverty 20.5
People 65 years old and over below poverty 11.9
People 18 to 64 years below poverty 17.2

In 2020-2024, 15.5 % of households received SNAP (the Supplemental Nutrition Assistance Program). An estimated 34.5% of households that received SNAP had children under 18, and 45.3% of households that received SNAP had one or more people 60 years and over. An estimated 26.5% of all households receiving SNAP were families with a female householder and no spouse present.


Among the civilian noninstitutionalized population in Siskiyou County, California in 2020-2024, 94% had health insurance coverage and 6% did not have health insurance coverage. Private coverage was 58.5% and public coverage was 56%, respectively. The percentage of children under the age of 19 with no health insurance coverage was 4.2%.


In 2020-2024, Siskiyou County, California had a total population of 43,466 - 21,731 (50%) females and 21,735 (50%) males. The median age was 47.2 years. An estimated 20% of the population was under 18 years, 25.3% was 19 to 44 years, 24.8% was 45 to 64 years, and 27.8 % was 65 years and older.

Population by Age and Sex for Siskiyou County, California in 2020-2024

Male Female
Under 5 1007 964
5 to 9 1105 952
10 to 14 1498 1563
15 to 19 1419 1092
20 to 24 900 811
25 to 29 1038 1069
30 to 34 1036 1027
35 to 39 1464 1258
40 to 44 1191 1196
45 to 49 1110 1087
50 to 54 1194 1203
55 to 59 1404 1476
60 to 64 1534 1767
65 to 69 1712 1968
70 to 74 1826 1786
75 to 79 1076 1177
80 to 84 716 657
85 and over 505 678

Hispanic Origin and Race

For people reporting one race alone, 77.5% were White; 1.4% were Black or African American; 11% were American Indian and Alaska Native; 1.8% were Asian; 0.6% were Native Hawaiian and Other Pacific Islander, and 0% were Some Other Race. An estimated 12.7% reported Two or More Races. An estimated 13.5% of the people in Siskiyou County, California were Hispanic or Latino. An estimated 73.3% of the people in Siskiyou County, California were White alone, non-Hispanic. People of Hispanic origin may be of any race.


Households and Families

In 2020-2024, there were 19,079 households in Siskiyou County, California. The average household size was 2.23 people.

Married-couple households made up 44.8% of the households in Siskiyou County, California while cohabiting couple households made up 7.4% of households. Female householders with no spouse or partner present were 27.7% of all households, while 20.2% of households had male householders with no spouse or partner present. Some households had one person, as 15.4% of households were male householders living alone, and 16.4% were female householders living alone, for a total of 31.8% of all households.

In Siskiyou County, California, 24.5% of all households had one or more people under the age of 18; 45% of all households had one or more people 65 years and over.

Types of Households in Siskiyou County, California in 2020-2024

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Percent
Married-couple households 44.8
Cohabiting Couples 7.4
Male Householder
No spouse/partner present
20.2
Female Householder
No spouse/partner present
27.7

Marital Status

Among persons 15 and older, 51.4% of males and 49.6% of females were currently married.

Population 15 years and over Percent
Males
Percent
Females
Never married 30.2 21.1
Now married, except separated 51.4 49.6
Separated 1.5 1.5
Widowed 3.9 11.6
Divorced 13 16.1

Grandparents and Grandchildren

In Siskiyou County, California, 804 grandparents lived with their grandchildren under 18 years old. Of those grandparents, 56.6% were responsible for the basic needs of their grandchildren.


Nativity and Foreign-Born

In 2020-2024, an estimated 94.2% of the people living in Siskiyou County, California were U.S. natives. 62.8% of the Siskiyou County, California population were living in the state where they were born.

Approximately 5.8% of Siskiyou County, California residents in 2020-2024 were foreign-born. 62.6% of foreign-born were naturalized U.S. citizens and an estimated 76.3 % entered the country before the year 2010.

Foreign-born residents of Siskiyou County, California come from different parts of the world. The bar graph below displays the percentage of foreign-born from each world region of birth in 2020-2024 for Siskiyou County, California.

Region of Birth for the Foreign-Born Population in Siskiyou County, California in 2020-2024

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Percent
Latin America 49.3
Asia 22.6
Europe 17.5
Africa 1.3
Northern America 3.6
Oceania 5.6

Language

Among people at least five years old living in Siskiyou County, California in 2020-2024, 9.7 % spoke a language other than English at home. Spanish was spoken by 6.7% of people at least five years old; 3.3% reported that they did not speak English "very well."

Percentage of the Population 5 years and over who Speak a Language other than English in Siskiyou County, California in 2020-2024

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Percent
Spanish 6.7
Other Indo-European languages 1.1
Asian and Pacific Islander languages 1.5
Other languages 0.4

Geographic Mobility

In 2020-2024, 88.6 % of the people at least one year old living in Siskiyou County, California were living in the same house one year earlier.

Geographic Mobility of Residents of Siskiyou County, California in 2020-2024

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Percent
Same house 88.6
Different house, same county 5.5
Different county, same state 3.9
Different state 1.9
Abroad 0.1

Education

In 2020-2024, 91.7 % of people 25 years and over had at least graduated from high school and 23.3% had a bachelor's degree or higher. An estimated 8.3% did not complete high school.

The total school enrollment in Siskiyou County, California was 9,077 in 2020-2024. Nursery school enrollment was 374 and kindergarten through 12th grade enrollment was 6,864. College or graduate school enrollment was 1,839.

Educational Attainment of People in Siskiyou County, California in 2020-2024

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Percent
Less than high school diploma 8.3
High school diploma or equivalency 27.3
Some college, no degree 28.7
Associate's degree 12.4
Bachelor's degree 15.4
Graduate or professional degree 7.9

Disability

In Siskiyou County, California, among the civilian noninstitutionalized population in 2020-2024, 17.3 % reported a disability. The likelihood of having a disability varied by age - from 5.7% of people under 18 years old, to 13.9% of people 18 to 64 years old, and to 32.1% of those 65 and over.


Employment Status and Type of Employer

In Siskiyou County, California, 46.8 % of the population 16 and over were employed; 49.1% were not currently in the labor force.

An estimated 64.5% of the people employed were private wage and salary workers; 24.7% were federal, state, or local government workers; and 10.3 % were self-employed in their own (not incorporated) business.

Class of worker Number Percent
Private wage and salary workers 10,839 64.5
Federal, state, or local government workers 4,144 24.7
Self-employed workers in own not incorporated business 1,734 10.3

Industries

In 2020-2024, the civilian employed population 16 years and older in Siskiyou County, California worked in the following industries:

Percent by Industry in Siskiyou County, California in 2020-2024

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Percent
Agriculture, forestry, fishing and hunting, and mining 7.5
Construction 7.8
Manufacturing 6.7
Wholesale trade 2.4
Retail trade 11.9
Transportation and warehousing, and utilities 4.5
Information 1.5
Finance and insurance, and real estate and rental and leasing 3
Professional, scientific, and management, and administrative and waste management services 6.7
Educational services, and health care and social assistance 27.6
Arts, entertainment, and recreation, and accommodation, and food services 7.9
Other Services, except public administration 4.1
Public administration 8.6

Occupations

Occupations for the Civilian Employed Population 16 Years and over in Siskiyou County, California in 2020-2024

Civilian employed population 16 years and over Number Percent
Management, business, sciences, and arts occupations 5,895 35.1
Service occupations 3,429 20.4
Sales and office occupations 3,204 19.1
Natural resources, construction, and maintenance occupations 2,141 12.7
Production, transportation, and material moving occupations 2,138 12.7

Commuting to Work

An estimated 72.4% of Siskiyou County, California workers drove to work alone in 2020-2024, and 10.6% carpooled. Among those who commuted to work, it took them on average 21.2 minutes to get to work.

Percent of Workers 16 and over Commuting by Mode in Siskiyou County, California in 2020-2024

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Percent
Car, truck, van -- drove alone 72.4
Car, truck, van -- carpooled 10.6
Public transportation (excluding taxicab) 0.5
Walked 3.6
Other means 1
Worked from home 11.8

In 2020-2024, Siskiyou County, California had a total of 23,088 housing units. Of these housing units, 75.9% were single-family houses either not attached to any other structure or attached to one or more structures (commonly referred to as "townhouses" or "row houses"). 13.3% of the housing units were located in multi-unit structures, or those buildings that contained two or more apartments. 10.4% were mobile homes, while any remaining housing units were classified as "other," which included boats, recreational vehicles, vans, etc.

Types of Housing Units in Siskiyou County, California in 2020-2024

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Percent
Single-family houses 75.9
Apartments in multi-unit structures 13.3
Mobile homes 10.4
Boat, RV, van, etc 0.4

6.2% of the housing inventory was comprised of houses built since 2010, while 15.4% of the houses were first built in 1939 or earlier. The median number of rooms in all housing units in Siskiyou County, California was 5 rooms, and of these housing units 55.3% had three or more bedrooms.


In 2020-2024, Siskiyou County, California had 19,079 housing units that were occupied or had people living in them, while the remaining 4,009 were vacant. Of the occupied housing units, the percentage of these houses occupied by owners (also known as the homeownership rate) was 69.2% while renters occupied 30.8%. The average household size of owner-occupied houses was 2.26 and in renter-occupied houses it was 2.18.

3.2% of householders of these occupied houses had moved into their house since 2021, while 12.8% moved into their house in 1989 or earlier. Households without a vehicle available for personal use comprised 6.1% and another 28.1% had three or more vehicles available for use.

The following chart provides the primary fuel used to heat houses in Siskiyou County, California:

House Heating Fuel Used in Siskiyou County, California in 2020-2024

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Percent
Gas 9.1
Electricity 34.8
Fuel oil, kerosene, etc 20.8
All other fuels 34.5
No fuel used 0.8

In 2020-2024, the median property value for owner-occupied houses in Siskiyou County, California was $309,500.

Of the owner-occupied households, 49.2 % had a mortgage. 50.8% owned their houses "free and clear," that is without a primary mortgage or loan on the house. The median monthly housing costs for owners with a mortgage was $1,770 and for owners without a mortgage it was $564.

For renter-occupied houses, the median gross rent for Siskiyou County, California was $1,091. Gross rent includes the monthly contract rent and any monthly payments made for electricity, gas, water and sewer, and any other fuels to heat the house.