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CITY · 2010 ACS

Onyx

California · 475 residents · 11.451 sq mi
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The short version

Onyx has notably lower household income than the US average, with a median household income of $36,250. Population has held roughly steady since 2000. Median home value has more than tripled since 2000, reaching $156,700. With a median age of 51.4, the population is older than the US median of 37.2. Poverty is rare here, at 0.0% of residents. Households here earn about 40% less than the California median.

At a glance
Lower income
below the US median
US median: $52,703
Older
median age 51.4
US median: 37.2
Less educated
23% hold a bachelor's degree
US average: 28%
Less affordable
home values up 230%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

475
Unchangedsince 2000
from 476 in 2000
2000 – 2024
41 / sq mi
Unchangedsince 2000
from 42 / sq mi in 2000
US average: 261
51.4
+9%since 2000
from 47.3 in 2000
US average: 37.2
Population, 20002024
1042564085607122000201020202024Onyx
2024245
2000201020202024
Section 02

Income & economy

$36,250
+78%inflation adjusted, since 2000
from $16,058 in 2000
US average: $52,703
2000 – 2024
$14,086
+50%since 2000
from $9,370 in 2000
US average: $27,286
Households earning $100K+
0.0%
−13.5 ptssince 2009
from 13.5% in 2009
US average: 33.3%
0.0%
−34.7 ptssince 2000
from 34.7% in 2000
US average: 13.8%
0.212
US average: 0.461
Workforce by industry, 2010
Wholesale trade29.5%
US avg: 7.2%
Retail trade19.7%
US avg: 10.9%
Agriculture, forestry, fishing0%
US avg: 1.9%
Construction0%
US avg: 1.4%
Manufacturing0%
US avg: 0.5%
Transportation & warehousing0%
US avg: 3.1%
Information0%
US avg: 11.5%
Finance & insurance0%
US avg: 5.1%
Professional, scientific, technical0%
US avg: 4.2%
Education & health services0%
US avg: 0.9%
Arts, entertainment, food0%
US avg: 2.4%
Other services0%
US avg: 7%
Public administration0%
US avg: 4.9%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

$156,700
+230%inflation adjusted, since 2000
from $37,500 in 2000
US average: $225,659
2000 – 2023
30.4%
−46.8 ptssince 2000
from 77.2% in 2000
28.0% rent
31.7%
+15.9 ptssince 2009
from 15.8% in 2009
US average: 12.1%
34.1%
−1.4 ptssince 2009
from 35.6% in 2009
US average: 30.9%
4.3
+85%since 2000
from 2.3 in 2000
2000 – 2023
RELATED:See current rent listings in Onyx on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic89.3%(425)
Black0%(0)
Hispanic / Latino4.6%(22)
Asian0%(0)
Other0%
Diversity Score11.7%(56)
2010
White, non-Hispanic84.6%(402)
Black0.8%(4)
Hispanic / Latino6.3%(30)
Asian0%(0)
Other0%(0)
Diversity Score18.1%(86)
18
+55%since 2000
from 12 in 2000
2000 – 2024
Section 05

Education

22.8%
+18.6 ptssince 2000
from 4.2% in 2000
US average: 27.9%
High school or higher
69.3%
+6.9 ptssince 2000
from 62.3% in 2000
US average: 84.9%
12.3%
+12.3 ptssince 2000
from 0.0% in 2000
US average: 10.2%
Section 06

Commute & transportation

0.0%
−32.9 ptssince 2009
from 32.9% in 2009
US average: 76.2%
57.4%
+18.4 ptssince 2009
from 39.0% in 2009
US average: 10.4%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 4.7%
42.6%
+14.6 ptssince 2009
from 28.0% in 2009
US average: 4.1%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 2.8%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.5%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 8.7%
Section 07

Work & employment

0.0%
−12.2 ptssince 2009
from 12.2% in 2009
US average: 12.9%
23.0%
−3.9 ptssince 2009
from 26.8% in 2009
US average: 35.2%
Section 08

People & community

58.1%
+3.0 ptssince 2009
from 55.1% in 2009
41.9%
−3.0 ptssince 2009
from 44.9% in 2009
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 12.8%
33.3%
−19.7 ptssince 2009
from 53.0% in 2009
US average: 9.9%
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Frequently asked

How many people live in Onyx, California?

Onyx, California has about 475 residents according to the 2010 American Community Survey.

What is the median household income in Onyx, California?

The typical household in Onyx, California earns about $36,250 a year. Half of households make more than that, and half make less.

Is Onyx, California expensive?

In Onyx, California, the median home is worth about $156,700.

How educated are people in Onyx, California?

About 22.8% of adults age 25 and over in Onyx, California hold a bachelor's degree or higher.

What is the poverty rate in Onyx, California?

About 0.0% of people in Onyx, California live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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