ZIP codes
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Onyx, CA Demographics & ZIP Codes
Onyx, California demographics and median household income by ZIP code (in Kern County) — 1 ZIP codes — population 739 — median income $36,334 — avg. home value $188,200. Compare income, housing, and population across ZIP codes on US5.
Population
739
Median household income (avg.)
$36,334
48% of U.S. median
Average home value
$188,200
54% of U.S. median
Median age (avg.)
57.7
Onyx demographics
Onyx, California covers 1 ZIP code primarily in Kern County, with a combined ZIP-area population of about 739.
Across ZIP codes with age data, the average median age is about 57.7 years.
Median household income in Onyx
The average median household income across ZIP codes in Onyx, California is about $36,334 — about 63% below the CA ZIP average ($98,324), and about 52% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $36,334 in 93255.
Housing in Onyx
For housing in Onyx, California, the average median home value is about $188,200.
The most populous ZIP in this set is 93255 (about 739 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Onyx
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 93255 | Onyx | Kern County | CA | 739 | $36,334 | $188,200 |
Frequently asked questions
What are the demographics of Onyx?
Onyx, California has a combined ZIP-area population of about 739 across 1 ZIP codes (primarily Kern County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Onyx?
The average median household income across ZIP codes in Onyx, California is about $36,334, about 63% below the state ZIP average ($98,324), and about 52% below the U.S. median ($75,149). Average median home value is about $188,200.
How many ZIP codes are in Onyx?
Onyx, California includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Onyx?
This page lists ZIP codes in Onyx, California with population, median household income, and home value. Select a ZIP for a full demographics profile.