With 116,477 people, Antioch is a city in California. That puts it in the top 8% of US cities for household income. The average commute runs 42 minutes. Home values have roughly tripled since 2000, reaching $629,700. 24% of adults hold a bachelor's degree or higher. Median rent is $2,278 a month.
At a glance
Wealthier
median household income $97,465, above the US median
US median: $82,259
Mid-age
median age 38.4
US median: 38.9
Less educated
24% hold a bachelor's degree
US average: 36%
Less affordable
home values up 77%, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Antioch
What changed most since 1990
White share75.9% → 23.4%(−52.4 pts)US over the same years: −17.8 pts
Black share2.7% → 18.2%(+15.5 pts)US over the same years: +0.2 pts
Population62,195 → 116,477(+87%)US over the same years: +35%
Antioch's population equals 10.0% of Contra Costa County's. Its number of adults with a bachelor's degree or higher equals 5.2% of the county's. Its number of people who work from home equals 5.9% of the county's.
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)21.8%(936)
US avg: 26.4%
Gulf War (1990s)12.9%(553)
US avg: 24.3%
Vietnam era36.9%(1,585)
US avg: 33.1%
Korean War5.7%(246)
US avg: 4.5%
World War II0.5%(20)
US avg: 1%
Share of the 4,296 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
Over time
Antioch, decade by decade
Antioch population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
62,195
$98,249
$373,451
14.9%
49.4
2000
90,532
$109,953
$355,769
18.2%
77.7
2010
102,372
$95,451
$558,597
20.1%
91.5
2020
115,291
$97,247
$519,722
21.1%
94.1
2024
116,477
$97,465
$629,700
23.9%
94.8
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.