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Onyx, CA
Full City Profile · California · Kern County County
2.4
/5.0
C
Fair
574
Population
50/sq mi density
$27,462
Median Income
$18,088 per capita
$174,300
Home Value
$239,227 Zillow
61°F
Avg Temperature
318 sunny days/yr
409
Violent Crime/100K
1,630 property/100K
C
Overall
2.4 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.8 / 5.0
$27,462 median income, 7.3% unemployment
B
Affordability
3.1 / 5.0
$174,300 home value, /mo rent
F
Safety
1.0 / 5.0
409 violent crimes/100K (8% above avg)
C+
Education
2.5 / 5.0
19.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+36.3%
421 → 574
over 10 years
Annual Pop. Growth
+3.15%
Compound annual growth rate
Median Income Change
-16%
$32,679 → $27,462
nominal, not inflation-adjusted
Annual Income Growth
-1.72%
Compound annual growth rate
Population Over Time
Total population for Onyx across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
713
+139 from 2023 (574)
Projected Median Income 2030
$24,321
$-3,141 from 2023 ($27,462)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 421 | — | $32,679 | — |
| 2015 | 604 | +43.5% | $29,537 | -9.6% |
| 2017 | 621 | +2.8% | $31,250 | +5.8% |
| 2019 | 478 | -23% | $34,468 | +10.3% |
| 2021 | 661 | +38.3% | $32,318 | -6.2% |
| 2023 | 574 | -13.2% | $27,462 | -15% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.