Onyx, CA · standard

ZIP Code 93255

Kern County, California — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

614
1/sq mi
$24,583
Median income
0.0%
Bachelor's or higher

The verdict

Onyx pairs one of the lowest household incomes in the country, in a rural, mixed-tenure area.

1th pct
household income, US ZIPs
1
people per sq mi
55%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 93255 against every reporting US ZIP.

ZIP code 93255 is classified by USPS as a standard delivery area and covers roughly 558.2 square miles in Onyx, Kern County, California. The area is home to 614 residents, producing a population density of 1 people per square mile, and falls within the Los Angeles time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 93255 against California and the nation.

On the economic side, the median household income for ZIP 93255 sits at $24,583 (76% below the California average), while per-capita income is $18,688. The poverty rate stands at 40.6% and the unemployment rate at 24.0%. On housing, the median home value is with median rent at $1,250 per month, and 55.1% of occupied units are owner-occupied, a direct signal of whether 93255 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 0.0% of adults hold a bachelor's degree or higher, the median age is 32.8, and the average commute is . Use the benchmarks above to see where 93255 sits relative to California and the national baseline rather than viewing the numbers in isolation. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 93255, Onyx, CA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

614

Population

558.2

Area (sq mi)

1

People / sq mi

Los Angeles

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 93255?

32.8

Median Age

33.6%

Male

66.4%

Female

14.7%

Foreign-Born

White 47.9%
African American 0.0%
Asian 10.2%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 20.9%
Hispanic or Latino 27.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$24,583

Median Household Income

-76% vs state

$18,688

Per Capita Income

40.6%

Poverty Rate

24.0%

Unemployment Rate

How ZIP 93255 ranks nationally

Household income vs. every US ZIP code

Median household income — the full national distribution, with this ZIP marked

$24,583 1st percentile higher than 1% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). This entry sits in this band. $40,000–$60,000: 7,092 US ZIPs (23%). Above this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Above this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 18.3%
Bachelor's Degree or Higher 0.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

291

Total Housing Units

214

Occupied Units

77

Vacant Units

2.20

Avg Household Size

Occupancy Type

Owner 55.1%
Renter 44.9%

$1,250

Median Rent

1976

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

More ZIP Codes in Kern County

Frequently Asked Questions

What county is ZIP code 93255 in?
ZIP code 93255 (Onyx) is located in Kern County, California. Kern County contains multiple ZIP codes, see the full list at /counties/kern-ca.
What is the population of ZIP code 93255?
ZIP code 93255 in Onyx, CA has a population of 614 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 93255?
The median household income in ZIP 93255 is $24,583, which is 68% below the national average of $76,288.
What is the demographic makeup of ZIP 93255?
The largest racial group in ZIP 93255 is White at 47.9%. Hispanic or Latino residents make up 27.0% of the population.
What percentage of residents own vs. rent in ZIP 93255?
In ZIP code 93255, approximately 55.1% of occupied housing units are owner-occupied and 44.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 93255?
The poverty rate in ZIP code 93255 is 40.6% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

Official Data Resources for Onyx, CA

Verify and explore additional data for this area using these official government sources.