Contra Costa County, California
Overview,
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Overview
County Overview
As of 2009, Contra Costa County's population is 1,019,640 people. Since 2000, it has had a population growth of 7.96 percent.
The median home cost in Contra Costa County is $458,300. Home appreciation the last year has been -23.30 percent.
Compared to the rest of the country, Contra Costa County's cost of living is 52.70% Higher than the U.S. average.
Contra Costa County public schools spend $4,834 per student. The average school expenditure in the U.S. is $6,058. There are about 22 students per teacher in Contra Costa County.
The unemployment rate in Contra Costa County is 9.30 percent(U.S. avg. is 8.50%). Recent job growth is Negative. Contra Costa County jobs have Decreased by 2.90 percent.
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People
The 2009 Contra Costa County, CA, population is 1,019,640. There are 1,424 people per square mile (population density).
Family in Contra Costa County, CA
The median age is 37. The US median is 37.6. 58.06% of people in Contra Costa County, CA, are married. 9.94% are divorced.
The average household size is 2.66 people. 26.69% of people are married, with children. 8.68% have children, but are single.
Race in Contra Costa County, CA
62.05% of people are white, 9.20% are black, 12.41% are asian, 0.65% are native american, and 15.51% claim 'Other'.
20.99% of the people in Contra Costa County, CA, claim hispanic ethnicity (meaning 79.01% are non-hispanic).
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Health
There are 221 physicians per 100,000 population in Contra Costa County, CA. The US average is 170.
Contra Costa County, CA Health Index
Air quality in Contra Costa County, CA is 16 on a scale to 100 (higher is better). This is based on ozone alert days and number of pollutants in the air, as reported by the EPA.
Water quality in Contra Costa County, CA is 35 on a scale to 100 (higher is better). The EPA has a complex method of measuring watershed quality using 15 indicators.
Superfund index is 30 on a scale to 100 (higher is better). This is upon the number and impact of EPA Superfund pollution sites in the county, including spending on the cleanup efforts.
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Economy
The unemployment rate in Contra Costa County, CA, is 9.30%, with job growth of -2.90%. Future job growth over the next ten years is predicted to be 24.90%.
Contra Costa County, CA Taxes
Contra Costa County, CA,sales tax rate is 8.25%. Income tax is 6.00%.
Contra Costa County, CA Income and Salaries
The income per capita is $36,440, which includes all adults and children. The median household income is $74,527.
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| Unemployment Rate | 9.30% | 8.50% |
| Recent Job Growth | -2.90% | -3.10% |
| Future Job Growth | 24.90% | 26.40% |
| Sales Taxes | 8.25% | 6.00% |
| Income Taxes | 6.00% | 5.02% |
| Income per Cap. | $36,440 | $24,020 |
| Household Income | $74,527 | $44,684 |
| ESTIMATED HOUSEHOLDS BY HOUSEHOLD INCOME | | |
| Income Less Than 15K | 7.33% | 13.64% |
| Income between 15K and 25K | 6.38% | 11.21% |
| Income between 25K and 35K | 6.97% | 11.46% |
| Income between 35K and 50K | 11.88% | 15.84% |
| Income between 50K and 75K | 18.28% | 19.28% |
| Income between 75K and 100K | 14.83% | 11.53% |
| Income between 100K and 150K | 18.60% | 10.70% |
| Income between 150K and 250K | 10.75% | 4.43% |
| Income between 250K and 500K | 3.34% | 1.31% |
| Income greater than 500K | 1.64% | 0.61% |
| POPULATION BY OCCUPATION | | |
| Management, Business, and Financial Operations | 18.93% | 13.61% |
| Professional and Related Occupations | 21.81% | 20.24% |
| Service | 13.40% | 14.75% |
| Sales and Office | 27.99% | 26.74% |
| Farming, Fishing, and Forestry | 0.23% | 0.74% |
| Construction, Extraction, and Maintenance | 9.03% | 9.48% |
| Production, Transportation, and Material Moving | 8.61% | 14.44% |
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Housing
The median home value in Contra Costa County, CA, is $458,300. Home appreciation is -23.30% over the last year. The median age of Contra Costa County, CA, real estate is 30 years.
Contra Costa County, CA Apartments and Rentals
Renters make up 29.90% of the Contra Costa County, CA, population. 2.93% of houses and apartments in Contra Costa County, CA, are unoccupied (vacancy rate).
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| Median Home Age | 30 | 27 |
| Median Home Cost | $458,300 | $202,300 |
| Home Appreciation | -23.30% | -4.60% |
| Homes Owned | 67.53% | 64.07% |
| Housing Vacant | 2.93% | 14.48% |
| Homes Rented | 29.90% | 21.45% |
| Property Tax Rate | $8.18 | $13.28 |
| OWNER-OCCUPIED HOUSING UNITS BY VALUE | | |
| Less Than $20,000 | 0.63% | 3.01% |
| $20,000 to $39,999 | 0.73% | 4.37% |
| $40,000 to $59,999 | 0.69% | 5.74% |
| $60,000 to $79,999 | 0.64% | 7.07% |
| $80,000 to $99,999 | 0.56% | 8.41% |
| $100,000 to $149,999 | 2.41% | 19.74% |
| $150,000 to $199,999 | 5.07% | 14.06% |
| $200,000 to $299,999 | 19.32% | 16.59% |
| $300,000 to $399,999 | 18.87% | 8.21% |
| $400,000 to $499,999 | 12.66% | 4.53% |
| $500,000 to $749,999 | 18.85% | 4.75% |
| $1,000,000 or more | 9.99% | 1.86% |
| HOUSING UNITS BY YEAR STRUCTURE BUILT | | |
| 1999 to October 2005 | 9.84% | 10.15% |
| 1995 to 1998 | 4.88% | 6.69% |
| 1990 to 1994 | 7.38% | 6.70% |
| 1980 to 1989 | 17.76% | 14.75% |
| 1970 to 1979 | 19.42% | 17.11% |
| 1960 to 1969 | 15.84% | 12.78% |
| 1950 to 1959 | 13.55% | 11.64% |
| 1940 to 1949 | 7.11% | 6.64% |
| 1939 or Earlier | 4.23% | 13.55% |
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Crime
Contra Costa County, CA, violent crime, on a scale from 1 (low crime) to 10, is 4. Violent crime is composed of four offenses: murder and nonnegligent manslaughter, forcible rape, robbery, and aggravated assault. The US average is 3.
Contra Costa County, CA, property crime, on a scale from 1 (low) to 10, is 4. Property crime includes the offenses of burglary, larceny-theft, motor vehicle theft, and arson. The object of the theft-type offenses is the taking of money or property, but there is no force or threat of force against the victims. The US average is 3.
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Climate
Contra Costa County, CA, gets 19 inches of rain per year. The US average is 37. Snowfall is 0 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 58.
On average, there are 260 sunny days per year in Contra Costa County, CA. The July high is around 83 degrees. The January low is 38. Our comfort index, which is based on humidity during the hot months, is a 54 out of 100, where higher is more comfortable. The US average on the comfort index is 44.
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Education
Contra Costa County, CA, schools spend $4,834 per student. There are 22 pupils per teacher, 2,495 students per librarian, and 1,781 children per counselor in Contra Costa County, CA schools.
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Transportation
The average one-way commute in Contra Costa County, CA, takes 38 minutes. 70% of commuters drive their own car alone. 14% carpool with others. 9% take mass transit and 4% work from home.
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Cost of Living
Our cost of living indices are based on a US average of 100. An amount below 100 means Contra Costa County, CA is cheaper than the US average. A cost of living index above 100 means Contra Costa County, CA is more expensive.
Overall, Contra Costa County, CA cost of living is 152.70.
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Religion
38.89% of the people in Contra Costa County, CA are religious, meaning they affiliate with a religion. 21.51% are Catholic; 9.97% are Protestant; 1.98% are LDS; 2.37% are another Christian faith; 2.32% in Contra Costa County, CA are Jewish; 0.07% are an eastern faith; 0.69% affilitates with Islam.
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| Percent Religious | 38.89% | 50.03% |
| Catholic | 21.51% | 21.92% |
| Protestant | 9.97% | 19.12% |
| LDS | 1.98% | 1.57% |
| Baptist | 4.45% | 8.16% |
| Episcopalian | 0.69% | 8.12% |
| Pentecostal | 1.53% | 1.89% |
| Lutheran | 1.07% | 2.81% |
| Methodist | 0.84% | 3.84% |
| Presbyterian | 1.39% | 1.33% |
| Other Christian | 2.37% | 4.66% |
| Jewish | 2.32% | 2.16% |
| Eastern | 0.07% | 0.05% |
| Islam | 0.69% | 0.54% |
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Voting
62.28% of the people in Contra Costa County, CA are registered as Democrats. 36.46% are registered Republican. Remaining are independent: 1.25%.
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