Onyx Flag

Onyx

County:
Kern County
County Seat:
No
Area (mi²):
11.451
State:
California

Onyx is a CDP located in Kern County, California. Onyx has a 2025 population of 687 . Onyx is currently growing at a rate of 2.08% annually and its population has increased by 19.27% since the most recent census, which recorded a population of 576 in 2020.

The average household income in Onyx is $34,842 with a poverty rate of 33.28%. The median age in Onyx is 56.1 years: 57.7 years for males, and 54.3 years for females. For every 100 females there are 52.3 males.

687
Total Population
60
Density (mi²)
14 2.08%
Growth

Onyx Population

Onyx Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Onyx includes 53.31% White, 19.34% other race, 9.93% Asian, and smaller percentages for and multiracial populations.

Population by Race

White (53.31%)

Other race (19.34%)

Two or more races (17.42%)

Asian (9.93%)

Race
Population
Percentage (of total)
White30653.31%
Other race11119.34%
Two or more races10017.42%
Asian579.93%

Onyx Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Onyx's average per capita income is $0. Household income levels show a median of $27,462. The poverty rate stands at 33.28%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Non Families$35,676$36,289
Households$27,462$34,842
Families--
Married Families--

$0

Average Income

$27,462

Median Household Income

33.28%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)