Foster City city, California demographics
Population: 33,511
Median age: 39.6
Median household income: 173,721
Foster City is a city in San Mateo County, California, United States.
Demographics, population, home values, social and economic characteristics of Foster City city, CA.
Population
| 2021 | 33,511 |
| 2020 | 33,056 |
| 2019 | 33,997 |
| 2018 | 33,784 |
| 2017 | 33,529 |
| 2016 | 32,967 |
| 2015 | 32,377 |
| 2014 | 31,809 |
| 2013 | 31,259 |
| 2012 | 30,754 |
| 2011 | 30,133 |
| 2010 | 29,746 |
| 2009 | 28,696 |
Census data for Foster City city, California
Demographic and housing estimates in Foster City city, California
| Total population | 33,511 |
| Male | 16,506 |
| Female | 17,005 |
| Total population | 33,511 |
| Under 5 years | 1,883 |
| 5 to 9 years | 2,411 |
| 10 to 14 years | 1,965 |
| 15 to 19 years | 1,707 |
| 20 to 24 years | 1,106 |
| 25 to 34 years | 5,145 |
| 35 to 44 years | 5,651 |
| 45 to 54 years | 4,251 |
| 55 to 59 years | 1,930 |
| 60 to 64 years | 1,747 |
| 65 to 74 years | 2,853 |
| 75 to 84 years | 2,010 |
| 85 years and over | 852 |
| Median age (years) | 39.6 |
| Under 18 years | 7,578 |
| 16 years and over | 26,914 |
| 18 years and over | 25,933 |
| 21 years and over | 25,334 |
| 62 years and over | 6,816 |
| 65 years and over | 5,715 |
| Total population | 33,511 |
| One race | 31,009 |
| White | 12,056 |
| Black or African American | 821 |
| American Indian and Alaska Native | 103 |
| Asian | 17,399 |
| Native Hawaiian and Other Pacific Islander | 67 |
| Some other race | 563 |
| Two or more races | 2,502 |
| Citizen, VOTING AGE 18 and over population | 18,985 |
| Male Citizen, VOTING AGE 18 and over population | 9,172 |
| Female Citizen, VOTING AGE 18 and over population | 9,813 |
Social characteristics in Foster City city, California
| Total households | 12,475 |
| Family households (families) | 7,497 |
| Married-couple family | 549 |
| Male householder, no wife present, family | 1,815 |
| Female householder, no husband present, family | 1,092 |
| Nonfamily households | 2,614 |
| Average household size | 3,780 |
| Average family size | 2.67 |
Economic characteristics in Foster City city, California
| Total households | 12,475 |
| Less than $10,000 | 251 |
| $10,000 to $14,999 | 157 |
| $15,000 to $24,999 | 357 |
| $25,000 to $34,999 | 294 |
| $35,000 to $49,999 | 578 |
| $50,000 to $74,999 | 777 |
| $75,000 to $99,999 | 918 |
| $100,000 to $149,999 | 1,987 |
| $150,000 to $199,999 | 1,823 |
| $200,000 or more | 5,333 |
| Median household income (dollars) | 173,721 |
Housing characteristics in Foster City city, California
| Total housing units | 13,209 |
| Occupied housing units | 12,475 |
| Vacant housing units | 734 |
| Total housing units | 13,209 |
| 1-unit, detached | 4,898 |
| 1-unit, attached | 2,324 |
| 2 units | 144 |
| 3 or 4 units | 727 |
| 5 to 9 units | 708 |
| 10 to 19 units | 1,099 |
| 20 or more units | 3,300 |
| Mobile home | 9 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 13,209 |
| Built 2014 or later | 57 |
| Built 2010 to 2013 | 929 |
| Built 2000 to 2009 | 396 |
| Built 1990 to 1999 | 812 |
| Built 1980 to 1989 | 1,905 |
| Built 1970 to 1979 | 5,774 |
| Built 1960 to 1969 | 2,754 |
| Built 1950 to 1959 | 362 |
| Built 1940 to 1949 | 111 |
| Built 1939 or earlier | 109 |
| Total housing units | 13,209 |
| 1 room | 680 |
| 2 rooms | 850 |
| 3 rooms | 1,781 |
| 4 rooms | 2,714 |
| 5 rooms | 1,940 |
| 6 rooms | 1,779 |
| 7 rooms | 1,523 |
| 8 rooms | 1,106 |
| 9 rooms or more | 836 |
| Median rooms | 4.8 |
| Total housing units | 13,209 |
| No bedroom | 714 |
| 1 bedroom | 2,068 |
| 2 bedrooms | 3,709 |
| 3 bedrooms | 3,420 |
| 4 bedrooms | 2,563 |
| 5 or more bedrooms | 735 |
| Occupied housing units | 12,475 |
| Owner-occupied | 6,793 |
| Renter-occupied | 5,682 |
| Average household size of owner-occupied unit | 2.67 |
| Average household size of renter-occupied unit | 2.68 |
| Occupied housing units | 12,475 |
| Moved in 2017 or later | 1,653 |
| Moved in 2015 to 2016 | 4,047 |
| Moved in 2010 to 2014 | 1,834 |
| Moved in 2000 to 2009 | 1,898 |
| Moved in 1990 to 1999 | 1,277 |
| Moved in 1989 and earlier | 1,766 |
| Owner-occupied units | 6,793 |
| Less than $50,000 | 69 |
| $50,000 to $99,999 | 26 |
| $100,000 to $149,999 | 21 |
| $150,000 to $199,999 | 62 |
| $200,000 to $299,999 | 0 |
| $300,000 to $499,999 | 77 |
| $500,000 to $999,999 | 1,056 |
| $1,000,000 or more | 5,482 |
| Median (dollars) | 1,482,500 |
| Owner-occupied units | 6,793 |
| Housing units with a mortgage | 4,757 |
| Housing units without a mortgage | 2,036 |
| Occupied units paying rent | 5,486 |
| Less than $500 | 47 |
| $500 to $999 | 46 |
| $1,000 to $1,499 | 195 |
| $1,500 to $1,999 | 82 |
| $2,000 to $2,499 | 255 |
| $2,500 to $2,999 | 870 |
| $3,000 or more | 3,991 |
| Median (dollars) | 3,471 |
| No rent paid | 196 |
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