In Contra Costa, California, the median home price is $781,899, compared with the California median of $860,133; median household income is $127,229; the population is 1,165,012; schools rate 6.1 out of 10; the violent crime rate is 341.8 per 100k; and the average commute is 35.3 minutes. Sources: Zillow Research and the US Census Bureau.
Data updated June 2026 - Source: Zillow Research
Contra Costa at a glance
Population
1,165,012
Median Household Income
$127,229
Typical Home Value
$781,899
School District Rating
6.1
Violent Crime Rate
341.8
Avg Commute Time
35.3
About Contra Costa
Contra Costa has a population of 1,165,012. The median home value is $781,899, 9% below the California median. Median household income is $127,229 (28% above the California median). The most populated towns are Central Contra Costa, West Contra Costa, and Antioch-Pittsburg.
Data comes from public sources including the U.S. Census Bureau, the National Center for Education Statistics, the FBI, the EPA, Zillow, and Redfin. Source attribution is shown on each metric.
Towns in Contra Costa
6 towns, by population.
County rankings in California
Every county in California, ranked on one decision metric at a time.
- 01Cheapest home pricesCheapest Counties to Buy a House in California
- 02Lowest monthly housing paymentCounties With the Lowest Monthly Housing Payment in California
- 03Lowest property taxLowest Property Taxes in California by County
- 04Cheapest homeowners insuranceCounties With the Cheapest Homeowners Insurance in California
- 05Cheapest childcare costCounties With the Cheapest Childcare in California
- 06Lowest natural disaster riskLowest Natural Disaster Risk Counties in California
- 07Lowest flood riskLowest Flood Risk Counties in California
- 08Lowest wildfire riskLowest Wildfire Risk Counties in California
- 09Safest countiesSafest Counties (Lowest Violent Crime) in California
- 10Best school ratingsCalifornia School Rankings by County
- 11Highest household incomeCounties With the Highest Household Income in California
- 12Shortest commute timeCounties With the Shortest Commute in California
- 13Fastest-selling homesCounties Where Homes Sell Fastest in California
Contra Costa at a glance: frequently asked questions
- What is the population of Contra Costa?
- Contra Costa has a population of 1,165,012 based on the most recent US Census estimate.
- What is the median home price in Contra Costa?
- The median home value in Contra Costa is $781,899. Open the interactive map to see the distribution town by town.
- What is the median household income in Contra Costa?
- Median household income in Contra Costa is $127,229 per year, sourced from the US Census American Community Survey.
- What state is Contra Costa in?
- Contra Costa is in California.
- How many towns are in Contra Costa?
- Contra Costa contains 6 towns and municipalities. Click any town below or on the map to see its housing, school, and crime data.
Compare Contra Costa with other places
Put up to four states, counties, towns, or ZIPs side by side on income, housing, crime, education, and more.
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