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CITY · 2020 ACS

Diablo

California · 1,255 residents · 1.364 sq mi
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The short version

Diablo is significantly wealthier than the US average, with a median household income of $250,001. Population has grown 27% since 2000. 79% of adults hold a bachelor's degree or higher, well above the national rate of 33%. Median home value has more than doubled since 2000, reaching $2,000,001. With a median age of 49.8, the population is older than the US median of 38.8. Households here earn about 218% more than the California median.

At a glance
Wealthier
above the US median
US median: $66,278
Older
median age 49.8
US median: 38.8
More educated
79% hold a bachelor's degree
US average: 33%
Less affordable
home values up 35%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
1,255
+27%since 2000
from 988 in 2000
2000 – 2024
Population density
920 / sq mi
+27%since 2000
from 724 / sq mi in 2000
US average: 280
Median age
49.8
+9%since 2000
from 45.8 in 2000
US average: 38.8
Population, 2000 – 2024
2715508281K1K2000201020202024Diablo
20241K
2000201020202024
Section 02

Income & economy

Median household income
$250,001
−16%inflation adjusted, since 2000
from $197,904 in 2000
US average: $66,278
2000 – 2024
Per capita income
$124,760
+31%since 2000
from $95,419 in 2000
US average: $35,364
Households earning $100K+
74.9%
−16.4 ptssince 2009
from 91.3% in 2009
US average: 43.9%
Poverty rate
0.0%
Unchangedsince 2000
from 0.0% in 2000
US average: 12.8%
Workforce by industry, 2020
Wholesale trade33.2%
US avg: 6.7%
Transportation & warehousing24.1%
US avg: 2.5%
Other services10.1%
US avg: 6.6%
Public administration10.1%
US avg: 4.7%
Finance & insurance2%
US avg: 5.5%
Education & health services2%
US avg: 0.8%
Agriculture, forestry, fishing0%
US avg: 1.7%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
Retail trade0%
US avg: 10%
Information0%
US avg: 11.1%
Professional, scientific, technical0%
US avg: 4.7%
Arts, entertainment, food0%
US avg: 2%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$2,000,001
+35%inflation adjusted, since 2000
from $985,600 in 2000
US average: $265,253
2000 – 2024
Owner-occupied
93.9%
−3.5 ptssince 2000
from 97.4% in 2000
6.1% rent
Afford Score
8.0
+61%since 2000
from 5.0 in 2000
2000 – 2024
RELATED:See current rent listings in Diablo on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic92%(909)
Black0.6%(6)
Hispanic / Latino3.5%(35)
Asian2.9%(29)
Other0%
Diversity Score17%(168)
2020
White, non-Hispanic79.8%(1,001)
Black0.6%(8)
Hispanic / Latino6.4%(80)
Asian8%(100)
Other0%(0)
Diversity Score34.9%(439)
Diversity Score
35
+106%since 2000
from 17 in 2000
2000 – 2024
Section 05

Education

Bachelor's degree or higher
78.9%
+13.4 ptssince 2000
from 65.5% in 2000
US average: 32.9%
High school or higher
100.0%
Unchangedsince 2000
from 100.0% in 2000
US average: 88.5%
Graduate degree
46.9%
+12.1 ptssince 2000
from 34.8% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
59.4 min
+133%since 2000
from 25.4 min in 2000
US average: 26.9
Drive alone to work
95.5%
+3.0 ptssince 2009
from 92.5% in 2009
US average: 75.1%
No vehicle available
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
0.0%
Unchangedsince 2011
from 0.0% in 2011
US average: 5.4%
Labor force participation
30.5%
−30.6 ptssince 2011
from 61.0% in 2011
US average: 63.4%
Management & professional
71.9%
−12.4 ptssince 2009
from 84.2% in 2009
US average: 39.3%
Section 08

People & community

Male
48.8%
+6.8 ptssince 2009
from 42.0% in 2009
Female
51.2%
−6.8 ptssince 2009
from 58.0% in 2009
Foreign born
4.0%
−7.6 ptssince 2009
from 11.5% in 2009
US average: 13.5%
Uninsured
0.0%
−100.0 ptssince 2013
from 100.0% in 2013
US average: 8.8%
Drill deeper

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Head to head

Compare Diablo to nearby cities

DIABLO VS
Danville
Income$232,216−7%
Home value$1,681,700−16%
Population43,302+3415%
SEE FULL COMPARISON →
DIABLO VS
Blackhawk
Income$245,208−2%
Home value$2,000,001same
Population10,137+723%
SEE FULL COMPARISON →
DIABLO VS
Alamo
Income$250,001same
Home value$2,000,001same
Population14,488+1076%
SEE FULL COMPARISON →
DIABLO VS
San Ramon
Income$196,161−22%
Home value$1,509,500−25%
Population86,209+6897%
SEE FULL COMPARISON →
Frequently asked

How many people live in Diablo, California?

Diablo, California has about 1,255 residents according to the 2020 American Community Survey.

What is the median household income in Diablo, California?

The typical household in Diablo, California earns about $250,001 a year. Half of households make more than that, and half make less.

Is Diablo, California expensive?

In Diablo, California, the median home is worth about $2,000,001.

How educated are people in Diablo, California?

About 78.9% of adults age 25 and over in Diablo, California hold a bachelor's degree or higher.

What is the poverty rate in Diablo, California?

About 0.0% of people in Diablo, 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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