Sierra County, California Population 2023

3,236

Sierra County, California's estimated 2023 population is 3,236 with a growth rate of in the past year according to the most recent United States census data. Sierra County, California is the 57th largest county in California. The 2010 population was 3,240 and has seen a growth of -0.12% since that time.

Note: data after 2021 is projected based on recent change

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Year
Population
Growth
Growth Rate
20103,240
20113,240
20123,240
20133,240
20143,240
20153,240
20163,240
20173,240
20183,240
20193,240
20203,236-4-0.12%
20213,236
20223,236
20233,236
showing: 14 rows
2023 Growth Rate
()
County Website
Sierra County
County Seat
Downieville
2010 Population
3,240
Growth Since 2010
-0.12% (-4)

Sierra County, California Population 2023

Population by Race

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Race
Population
Percentage (of total)
White2,77690.16%
Other race2317.5%
Native American581.88%
Two or more races120.39%
Black or African American20.06%
Asian
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Other race

Native American

Two or more races

Black or African American

Asian

Native Hawaiian or Pacific Islander

Sierra County, California Population by Race

Sierra County, California Population Pyramid 2023

Sierra County, California Median Age

45.9

Total

49.4

Male

45.6

Female

Sierra County, California Adults

There are 2,604 adults, (855 of whom are seniors) in Sierra County, California.

Sierra County, California Age Dependency

76

Age Dependency Ratio

48.9

Old Age Dependency Ratio

27.2

Child Dependency Ratio

Sierra County, California Sex Ratio

Female1,63853.2%
Male1,44146.8%

Sierra County, California Population by Age

Sierra County, California Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,1512.6578.921.1
Married5962.861000
Non Family4231.1861.938.1
Male975.4727.872.2
Female359.0365.734.3
showing: 5 rows

3.27

Average Family Size

2.65

Average Household Size

78.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Sierra County, California Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Sierra County, California Educational Attainment by Sex (over 25)

Sierra County, California Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 33.33%.

Sierra County, California Educational Attainment by Race

All

Male

Female

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$37,585

Average Earnings

$39,183

Average Male

$34,273

Average Female

Sierra County, California Earnings by Educational Attainment

Sierra County, California Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Sierra County, California Language

82.49% of Sierra County, California residents speak only English, while 17.51% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 14.28% of the population.

Sierra County, California Language

Sierra County, California Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White2,6662248.4%
Native582237.93%
Hispanic34520.58%
Black11100%
showing: 4 rows

8.16%

Overall Poverty Rate

6.28%

Male Poverty Rate

9.83%

Female Poverty Rate

Poverty in Sierra County, California

The race most likely to be in poverty in Sierra County, California is Black, with 100% below the poverty level.

The race least likely to be in poverty in Sierra County, California is Hispanic, with 0.58% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.94%. Among those working part-time, it was 4.93%, and for those that did not work, the poverty rate was 17.01%.

Sierra County, California Poverty

rate

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Rate
Poverty
Less Than 9th Grade17.83%
High School17.17%
Some College7.46%
Bachelors or Greater
showing: 4 rows

Sierra County, California Poverty Rate by Education

rate

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Rate
Poverty
Male Employed2.85%
Male Unemployed
Female Employed
Female Unemployed
showing: 4 rows

Sierra County, California Poverty Rate by Employment Status and Sex

Sierra County, California Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Sierra County, California Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

49.7%

Overall Marriage Rate

51.7%

Male Marriage Rate

48.0%

Female Marriage Rate

Sierra County, California Married by Age and Sex

male

female

Sierra County, California Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Sierra County, California Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Sierra County, California Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

238

Number of Veterans

235

Male Veterans

3

Female Veterans

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Sierra County, California Veterans by War

count

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Sierra County, California Veterans by Age

count

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Sierra County, California Veterans by Race

Sierra County, California Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

16.39%

Veteran Disability Rate

Sierra County, California Veterans by Education

LaborForceParticipation

57.7%

Labor Force Participation

52.6%

Employment Rate

9%

Unemployment Rate

Sierra County, California Employment by Age

LaborForceParticipation

Sierra County, California Employment by Race

LaborForceParticipation

Sierra County, California Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

57.08%

Born in Sierra County, California

97.58%

Native Born

3.31%

Foreign Born

3.05%

Non Citizen

0.26%

Naturalized

Place of Birth

97.58% of Sierra County, California residents were born in the United States, with 57.08% having been born in California. 3.05% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Sierra County, California Place of Birth

Sources