Santa Clara County CA Information


Santa Clara County Subdivisions

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  1. Santa Clara County 2019 Demographic Data
  2. Growth Rates forSanta Clara County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. California Research Tools (Easy Tools & Current Data)
  3. California Data Comparison Tool - 2019 Demographics

Santa Clara County CA Data & Demographics (As of July 1, 2019)


Total Population 1,948,407
Population in Households 1,917,927
Population in Familes 1,585,782
Population in Group Qrtrs 30,480
Population Density2 1,510
Diversity Index3 80


Median Household Income $120,756
Average Household Income $162,729
Per Capita Income $54,653


Total Housing Units 682,459 (100%)
Owner Occupied HU 366,454 (53.7%)
Renter Occupied HU 286,864 (42.0%)
Vacant Housing Units 29,141 ( 4.3%)
Median Home Value $987,406
Average Home Value $1,127,563


Total Households 653,318
Average Household Size 2.94
Family Households 461,245
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2019 2019-2024
Population 0.97% 0.89%
Households 0.85% 0.85%
Families 0.84% 0.84%
Median Household Income   3.16%
Per Capita Income   2.46%


Santa Clara County CA - Peer Comparisons by Rank and Percentile

The table below compares Santa Clara County to the other 58 counties and county equivalents in California by rank and percentile using July 1, 2019 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 6 91st
Population Density # 8 88th
Diversity Index # 18 71st
Median Household Income # 1 100th
Per Capita Income # 4 95th

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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California Census Data Comparison Tool

Compare California July 1, 2019 Data
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