Contra Costa County

Population
Total Population1043608
Male Population512613 (49.12 %)
Female Population530995 (50.88 %)
Percent Change Since 199030.0 %
Percent Change Since 200010.0 %
Density (Persons per sq. mile)1377.00
Median Age36.82
Employment
White Collar285136
Blue Collar71562
Households
Total Households368884
Family Households257170
Non-Family Households111714
Households With Children145632
Households Without Children223252
Average People Per Household2.80
Education
Number of people who have achieved the following levels of education:
No High School32235
Some High School43606
Some College147639
Associate Degree55978
Bachelors Degree168038
Graduate Degree99612
Marital Status
Number of people who have the following marital status:
Never Married212832
Married444988
Separated39903
Widowed47903
Divorced82700
Income / Financial
Average Household Income$92,960
Median Household Income$78,403
Median Income Under 25$46,431
Median Income 25-34$69,514
Median Income 35-44$85,778
Median Income 45-54$93,515
Median Income 55-64$86,983
Median Income 65-74$65,786
Median Income Over 75$51,196
Percent increase/decrease in income since 199074.0 %
Percent increase/decrease in income since 200022.0 %
Average Household Net Worth$734,006
Median Household Net Worth$225,967
Median Home Sale Price$505,000
Median Total Debts$269,988
Sales Tax Rate8.2500 %
Sales Tax TypeCO
Average Total Household Expenditure$66,279
Weather
Average High in January55.00° F
Average Low in January40.01° F
Average High in July83.01° F
Average Low in July56.85° F
Annual Precepitiation21.16 in.
Air Pollution Index85
Other Amenities
Airport
Miles To Airport
Junior College
Miles To Junior College
University
Miles To University
Sports Team
Miles To Sports Team
Lifestyle
The following values are represented as an index, where the value 100 represents the national average.
Total Houshold Expenditure128
Contributions Expense145
Insurance Expense141
Clothing Expense129
Education Expense145
Entertainment Expense130
Food Expense124
Health Care Expense120
Household Furnishings Expense133
Shelter Expense129
Household Operations Expense139
Other Expense123
Personal Care Expense126
Reading Expense128
Tobacco Expense109
Transportation Expense125
Utilities Expense120
Gifts Expense140
Crime
The following values are represented as an index, where the value 100 represents the national average.
 This AreaCounty
Total Crime Risk8282
Personal Crime Risk9999
Murder Risk112112
Rape Risk7979
Robbery Risk9292
Assault Risk9494
Property Crime Risk8282
Burglary Risk8989
Larceny Risk9191
Automotive Theft Risk104104
Data on community demographics provided by OnBoard LLC Copyright (c) 2007 OnBoard LLC. Information is deemed reliable but is not guaranteed. All community demographics data is for the year 2007 unless otherwise specified.