Compare & Select Bills in Contra Costa County, CAMost Common Bills in Contra Costa County, CA
Compare Costs of Living
Contra Costa County, California
157COBI Graphic
Cost of Bills Index (COBI)
Trend Change Up
57% above national median
Household bills expense per month including housing.
$3,312 per monthThe median household in Contra Costa County, California pays $3,312 per month, or $39,738 per year on bills.
$14,473 per year higherContra Costa County, California household bills are $14,473 per year higher than the U.S median of $25,265.
#6 most expensiveContra Costa County, California is the #6 most expensive county in California for household bills.
29% of incomeHousehold bills account for 29% of annual household income of $135,526 in Contra Costa County, California.