Santa Clara County Median House Price $699,500 as reported on (SiliconVally.com 05/20/2008) 

As of the census^[1] of 2000, there were 1,682,585 people, 565,863 households, and 395,538 families residing in the county. The population density was 1,304 people per square mile (503/km²). There were 579,329 housing units at an average density of 449 per square mile (173/km²). The racial makeup of the county was 53.83% White, 2.80% Black or African American, 0.67% Native American, 25.56% Asian, 0.34% Pacific Islander, 12.13% from other races, and 4.66% from two or more races. 23.98% of the population were Hispanic or Latino of any race. 6.7% were of German and 5.4% English ancestry according to Census 2000. 54.7% spoke English, 17.6% Spanish, 5.7% Vietnamese, 5.3% Chinese or Mandarin, 3.3% Tagalog and 1.2% Korean as their first language.

There were 565,863 households out of which 34.90% had children under the age of 18 living with them, 54.90% were married couples living together, 10.00% had a female householder with no husband present, and 30.10% were non-families. 21.40% of all households were made up of individuals and 5.90% had someone living alone who was 65 years of age or older. The average household size was 2.92 and the average family size was 3.41.

In the county the population was spread out with 24.70% under the age of 18, 9.30% from 18 to 24, 35.40% from 25 to 44, 21.00% from 45 to 64, and 9.50% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 102.80 males. For every 100 females age 18 and over, there were 101.90 males.

The median income for a household in the county was $74,335, and the median income for a family was $81,717. Males had a median income of $56,240 versus $40,574 for females. The per capita income for the county was $32,795. About 4.90% of families and 7.50% of the population were below the poverty line, including 8.40% of those under age 18 and 6.40% of those age 65 or over.