Sunnyvale Flag

Sunnyvale

County Seat:
No
Area (mi²):
22.06
State:
California

Sunnyvale is a city located in Santa Clara County, California. Sunnyvale has a 2025 population of 156,792 . Sunnyvale is currently growing at a rate of 1.78% annually and its population has increased by 0.99% since the most recent census, which recorded a population of 155,261 in 2020.

The median household income in Sunnyvale is $181,862 with a poverty rate of 5.6%. The median age in Sunnyvale is 35.1 years: 34.6 years for males, and 35.8 years for females. For every 100 females there are 108.9 males.

156.8K
Total Population
7,107
Density (mi²)
2.7K 1.78%
Growth

Sunnyvale Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)