United States › California › Clayton CITY
Clayton California · 10,842 residents (2025 est.) · 3.84 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 10,937 people, Clayton is a city in California. Home values have roughly tripled since 2000, reaching $1,055,200. Renters pay $3,500+ a month at the median. That is roughly 77% ahead of the California median. 59% of adults hold a bachelor's degree, against 36% nationally. Households take in $175,707 a year at the median, 114% more than the country as a whole.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 43.8
US median: 38.9
More educated
59% hold a bachelor's degree
US average: 36%
Less affordable
home values up 62%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 10,762 in 2000
10,842 in 2025 (Census Bureau estimate)
2,848 / sq mi
−2%since 2009
from 2,899 / sq mi in 2009
US average: 281
from 40.2 in 2000
US average: 38.9
Population, 1990 – 2024
7K 8K 10K 11K 13K 1990 2000 2010 2020 2024 Clayton Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $175,707
−5%inflation adjusted, since 2000
from $101,651 in 2000
US average: $82,259
from $42,048 in 2000
US average: $44,673
Households earning $100K+
from 72.0% in 2009
US average: 53.3%
from 2.6% in 2000
US average: 12.5%
from 0.376 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 5.6%
Education & health services 3%
Arts, entertainment, food 2.9%
Professional, scientific, technical 2.5%
Transportation & warehousing 0.8%
Agriculture, forestry, fishing 0.1%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$1,055,200
+62%inflation adjusted, since 2000
from $358,400 in 2000
US average: $376,019
$3,501
+27%inflation adjusted, since 2000
from $1,516 in 2000
US average: $1,442
from 94.4% in 2000
10.8% rent
from 2.7% in 2009
US average: 10.0%
from 2.81 people in 2009
US average: 2.54
from 33.2% in 2009
US average: 22.9%
from 53.6% in 2009
US average: 47.4%
from 5.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 83.6%(9,000)
Hispanic / Latino 6.3%(681)
2024
White, non-Hispanic 63%(6,887)
Hispanic / Latino 13.5%(1,481)
from 35 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 30 more ancestry groups with data from 51.8% in 2000
US average: 35.6%
High school or higher
from 97.5% in 2000
US average: 89.6%
from 15.5% in 2000
US average: 14.0%
Section 06
Commute & transportation from 28.9 min in 2000
US average: 26.5
from 78.3% in 2009
US average: 68.9%
from 6.8% in 2009
US average: 8.5%
from 7.2% in 2009
US average: 3.2%
from 6.8% in 2009
US average: 15.0%
from 0.2% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 3.4% in 2009
US average: 8.3%
Section 07
Work & employment from 6.6% in 2011
US average: 5.2%
from 67.3% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 65.7% in 2020
US average: 74.6%
from 13.8% in 2009
US average: 13.1%
from 51.5% in 2009
US average: 42.5%
Section 08
People & community from 12.2% in 2009
US average: 14.1%
from 10.7% in 2009
US average: 6.2%
from 6.4% in 2012
US average: 13.3%
from 2.6% in 2013
US average: 8.4%
from 95.1% in 2017
US average: 91.0%
Computer in household
from 98.4% in 2020
US average: 95.5%
from 90.3% in 2020
US average: 87.7%
from 89.2% in 2016
US average: 77.7%
from 3.7% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 31.2%(1,353)
Women 15+
Never married 26.2%(1,225)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 2.6% in 2013
US average: 8.4%
from 73.3% in 2020
US average: 54.8%
Direct-purchase
from 19.7% in 2020
US average: 13.8%
from 15.7% in 2020
US average: 18.4%
from 6.4% in 2020
US average: 20.9%
VA health care
from 1.2% in 2020
US average: 2.2%
Any private
from 90.5% in 2020
US average: 67.1%
Any public
from 20.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 13.6%(45)
Gulf War (1990s) 35.8%(118)
Share of the 330 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Clayton Head to head
Compare Clayton to nearby cities CLAYTON VS
Concord
Income $108,709 −38%
Home value $797,600 −24%
Population 123,261 +1037%
SEE FULL COMPARISON →
CLAYTON VS
Pittsburg
Income $99,861 −43%
Home value $597,900 −43%
Population 77,542 +615%
SEE FULL COMPARISON →
CLAYTON VS
Walnut Creek
Income $130,432 −26%
Home value $1,057,300 same
Population 70,012 +546%
SEE FULL COMPARISON →
CLAYTON VS
Bay Point
Income $82,565 −53%
Home value $525,000 −50%
Population 24,231 +123%
SEE FULL COMPARISON →
Frequently asked
How many people live in Clayton, California? Clayton, California has about 10,937 residents according to the 2024 American Community Survey.
What is the median household income in Clayton, California? The typical household in Clayton, California earns about $175,707 a year. Half of households make more than that, and half make less.
Is Clayton, California expensive? In Clayton, California, the median home is worth about $1,055,200, and the typical rent is about $3,501 a month.
How educated are people in Clayton, California? About 59.1% of adults age 25 and over in Clayton, California hold a bachelor's degree or higher.
What is the poverty rate in Clayton, California? About 2.5% of people in Clayton, California live below the federal poverty line.
Has Clayton, California grown since 1990? Yes, Clayton, California has grown since 1990. The population has added about 3,620 residents, a change of about 49 percent over that period.
Keep going
Explore from here 