The typical owner-occupied home in Contra Costa County is worth about $866,800, 18% above the California median of $734,700 and 2.6 times the national median of $332,700. Owners pay a median $7,156 a year in property taxes, about 0.83% of their home's value, higher than the California rate of 0.70%. The median household earns $127,229 a year, so the median home costs 6.8 times the median income (7.4 times for California). 68% of occupied homes here are lived in by their owners, and 71% of those owners still have a mortgage.
Contra Costa County at a glance
| Contra Costa County | California | U.S. | |
|---|---|---|---|
| Median home value | $866,800 | $734,700 | $332,700 |
| Median property tax paid per year | $7,156 | $5,124 | $3,119 |
| Property tax as a share of value | 0.83% | 0.70% | 0.94% |
| Median household income | $127,229 | $99,122 | $80,734 |
| Homes lived in by their owners | 68% | 56% | 65% |
| Owner homes with a mortgage | 71% | 67% | 61% |
| Median monthly costs, owners with a mortgage | $3,435 | $2,946 | $1,963 |
| Those costs as a share of the owners' income | 24.4% | 24.8% | 21.0% |
| Median rent | $2,375 | $2,036 | $1,413 |
| Rent as a share of renters' income | 33.5% | 32.8% | 30.6% |
| Median year homes were built | 1978 | 1976 | 1980 |
| Vacant homes | 3.5% | 7.5% | 10.1% |
| People below the poverty line | 8.4% | 12.0% | 12.5% |
| Population | 1,165,012 | 39,287,377 | 334,922,499 |
Household budgets and debt in Contra Costa County
In Contra Costa County, the typical owner with a mortgage spends 24.4% of household income on housing and the typical renter spends 33.5%. Above 30% is generally considered cost-burdened, which leaves less room for other debts.
8.4% of residents live below the federal poverty line, compared with 12.0% in California.
If debts are getting hard to manage, the usual options, from mildest to most serious, are: a budget and a call to your lenders to ask for a hardship plan; a debt management plan through a nonprofit credit counselor, which can lower interest rates; a debt consolidation loan or, for homeowners, a cash-out refinance or home equity loan; debt settlement, where a company negotiates to pay less than you owe; and bankruptcy.
Under the Federal Trade Commission's rules, debt settlement companies can't charge a fee until they have settled at least one of your debts. Settling can hurt your credit and forgiven debt may be taxable, so compare it with credit counseling first. Time limits for collectors to sue differ by state and by type of debt; check with your state attorney general or a lawyer before relying on one.
Homeowners can sometimes pay off high-interest debt with their home's equity. With the median Contra Costa County home worth $866,800 and 29% of owners mortgage-free, many owners have equity to draw on, but it turns unsecured debt into debt secured by your home.
Questions about debt relief in Contra Costa County
What is the median home value in Contra Costa County?
About $866,800 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.
How much are property taxes in Contra Costa County?
Homeowners pay a median $7,156 a year, which is about 0.83% of the median home value. Your bill depends on your home's assessed value and local rates.
How much of their income do Contra Costa County households spend on housing?
With a median household income of $127,229, owners with a mortgage spend a median 24.4% on housing and renters 33.5%.
More about Contra Costa County
- Mortgage Refinance in Contra Costa County
- Home Buying in Contra Costa County
- Home Equity Loans in Contra Costa County
- Guides and quotes for mortgage refinance on our sister site, MortgageRefinance.com
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data