Contra Costa County Information

Contra Costa in California occupies 802 square miles and has a 2006 population of 1,024,319, a change from a 2000 population of 948,816 and 803,731 in 1990. 13.1% percent of the population is between the ages of 15 and 24, 12.2% percent is 25-35, and 15.3% percent of the population is 35 to 44.

There were 4,021 acts of violent crime reported in Contra Costa in 2004, a change from 4,532 reports of violent crime in 2000.

The unemployed population in 2006 was 22,190 people: 4.3% percent. This was a change from the unemployment rate in 2000 of 3.5%.

Read more about Contra Costa, California in the Wikipedia entry.

General Information
CountyContra Costa 
StateCalifornia 
Land Area802 sq. milesRanked 1,169 of 3,140
Population 20061,024,319Ranked 36 of 3,140
Population 20051,017,644 
Population 2000948,816Ranked 38 of 3,140
Population 1990803,731Ranked 47 of 3,140
Race BreakdownPercentage
Caucasion72.7% 
African American9.6% 
Asian American13.1% 
Native American.7% 
Pacific Islander.4% 
Age BreakdownPercentage
Population Under 56.7% 
Population 5 to 1414.7% 
Population 15 to 2413.1% 
Population 25 to 3412.2% 
Population 35 to 4415.3% 
Population 45 to 5415.4% 
Population 55 to 6411.2% 
Population 65 to 745.9% 
Population 75 and up5.6% 
Crime Counts20042000
Total Violent Crimes4,0214,532
Murders / Manslaughters76 
Forcible Rapes205 
Robberies1,466 
Aggravated Assaults2,274 
Total Property Crimes41,49531,095
Burglaries7,053 
Larceny Thefts24,925 
Motor Vehicle Thefts9,517 
Employment Data20062000
Labor Population518,535500,752
Unemployed Population22,19017,758
Unemployment Rate4.3%3.5%

Contra Costa County Cities