Onyx, California Population 2022

453
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Onyx is a city located in Kern County California. With a 2020 population of 453, it is the 1173rd largest city in California and the 19734th largest city in the United States. Onyx is currently declining at a rate of -0.44% annually and its population has decreased by -0.88% since the most recent census, which recorded a population of 457 in 2020. Spanning over 12 miles, Onyx has a population density of 40 people per square mile.

The average household income in Onyx is $66,449 with a poverty rate of 26.04%. The median rental costs in recent years comes to - per month, and the median house value is $134,100. The median age in Onyx is 53.5 years, 52 years for males, and 53.5 years for females.

Onyx Demographics

According to the most recent ACS, the racial composition of Onyxwas:

  • White: 97.92%
  • Two or more races: 2.08%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Onyx, California is 453 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 457.

Onyx, California Population 2022

Population by Race

Race Population Percentage
White56497.92%
Two or More Races122.08%
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Onyx Population by Race

Onyx Population Pyramid 2022

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Onyx Median Age

57.3


Total

57.6


Male

54.7


Female

Onyx Adults

There are 558 adults, (158 of whom are seniors) in Onyx.

Onyx Age Dependency

Age Dependency Ratio

39.5

Old Age Dependency Ratio

4.5

Child Dependency Ratio

Onyx Sex Ratio

Female

253

43.92%

Male

323

56.08%

Onyx Population by Age

Onyx Renter vs Owner Occupied by Household Type

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Onyx Household Types

Type Owner Renter
Married100%0%
Male100%0%
Female100%0%
All81.8%18.2%
Non Family72.2%27.8%

81.8%

Rate of Home Ownership

Onyx Households and Families

Type Count Average Size Owned
All2752.0981.8
Married311.87100
Male322.34100
Female323.28100
Non Family1801.8872.2

2.16

Average Family Size

2.09

Average Household Size

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Onyx Households by Type

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Education Attained Count Percentage
Less Than 9th Grade152.69%
9th to 12th Grade0.00%
High School Graduate29953.58%
Some College12522.40%
Associates Degree0.00%
Bachelors Degree6411.47%
Graduate Degree559.86%
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Onyx Educational Attainment by Sex (over 25)

Onyx Educational Attainment by Race

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The highest rate of high school graduation is among 2+ races people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 21.79%.

Onyx Educational Attainment by Race

Onyx Language by Age

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Onyx Language

100.00% of Onyx residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.

Onyx Language

Onyx Poverty by Race

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Name Total In Poverty Poverty Rate
White56413824.47%
OtherNaN%
Multiple1212100.00%

26.04%

Overall Poverty Rate

36.53%

Male Poverty Rate

12.65%

Female Poverty Rate

Poverty in Onyx

The race most likely to be in poverty in Onyx is White, with 24.47% below the poverty level.

The race least likely to be in poverty in Onyx is Multiple, with 100.00% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 25.00%, and for those that did not work, the poverty rate was 29.92%.

Onyx Poverty

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Name Poverty
Less Than 9th Grade0.00%
High School25.75%
Some College44.00%
Bachelors or Greater0.00%

Onyx Poverty Rate by Education

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Rate Poverty
Male Employed26.47%
Male Unemployed0.00%
Female Employed0.00%
Female Unemployed0.00%

Onyx Poverty Rate by Employment Status and Sex

Onyx Income by Household Type

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Name Median Mean
Households$45,391$63,531
Families-$33,998
Married Families--
Non Families-$78,052
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Income by Household Type

Onyx Marital Status

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Marriage Rates

10.4%

Overall Marriage Rate

9.2%

Male Marriage Rate

11.9%

Female Marriage Rate

Onyx Married by Age and Sex

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Onyx 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 55-64.

Onyx Marital Status by Race

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Onyx Marital Status

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107

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War43
First Gulf War
Vietnam64
Korea
World War II

Onyx Veterans by War

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Age Group Veterans
18 to 34
35 to 5443
55 to 6416
65 to 7448
75+

Onyx Veterans by Age

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Onyx Veterans by Race

Onyx Veterans by Education

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0.00%

Veteran Poverty Rate

55.14%

Veteran Disability Rate

Onyx Veterans by Education

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26%

Labor Force Participation

26%

Employment Rate

0%

Unemployment Rate

Onyx Employment by Age

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Onyx Employment by Race

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Onyx Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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61.63%

Born in Onyx

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

0.00%

Naturalized

Place of Birth

100.00% of Onyx residents were born in the United States, with 61.63% having been born in California. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Onyx Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20104750.00%
2011473-2-0.42%
2012471-2-0.42%
2013469-2-0.42%
2014467-2-0.43%
2015465-2-0.43%
2016463-2-0.43%
2017461-2-0.43%
2018459-2-0.43%
2019457-2-0.44%
20204570.00%
2021455-2-0.44%
2022453-2-0.44%

Onyx Population by Year