Population Demographics for Sunnyvale, California in 2020, 2019 
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  |   | Male | Female | Total |  | Total Population | 70,560 | 69,521 | 140,081 |  | White | 30,560 | 29,633 | 60,193 |  | Asian | 28,278 | 29,042 | 57,320 |  | Hispanic or Latino | 13,586 | 12,931 | 26,517 |  | Some Other Race | 6,419 | 5,758 | 12,177 |  | Two or More Races | 3,238 | 3,118 | 6,356 |  | Black or African American | 1,428 | 1,307 | 2,735 |  | American Indian | 330 | 332 | 662 |  | Native Hawaiian Pacific Islander | 307 | 331 | 638 |  | Three or more races | 181 | 233 | 414 |  
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  |  Total population in Sunnyvale |   |  | Total Population: | 140,081 |  | Male Population: | 70,560 |  | Female Population: | 69,521 |  
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  |  Median age in Sunnyvale |   |  | Both sexes | 35 |  | Male | 35 |  | Female | 36 |  
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  |  Population in households in Sunnyvale |   |  | Total Population: | 139,232 |  | Male Population: | 70,159 |  | Under 5 years: | 5,741 |  | 5 to 9 years: | 4,566 |  | 10 to 14 years: | 3,642 |  | 15 to 17 years: | 2,034 |  | 18 and 19 years: | 1,240 |  | 20 years: | 633 |  | 21 years: | 651 |  | 22 to 24 years: | 2,360 |  | 25 to 29 years: | 6,363 |  | 30 to 34 years: | 7,847 |  | 35 to 39 years: | 6,934 |  | 40 to 44 years: | 5,513 |  | 45 to 49 years: | 5,097 |  | 50 to 54 years: | 4,656 |  | 55 to 59 years: | 3,600 |  | 60 and 61 years: | 1,235 |  | 62 to 64 years: | 1,593 |  | 65 and 66 years: | 857 |  | 67 to 69 years: | 1,102 |  | 70 to 74 years: | 1,614 |  | 75 to 79 years: | 1,210 |  | 80 to 84 years: | 901 |  | 85 years and over: | 770 |  | Female Population: | 69,073 |  | Under 5 years: | 5,501 |  | 5 to 9 years: | 4,444 |  | 10 to 14 years: | 3,454 |  | 15 to 17 years: | 2,018 |  | 18 and 19 years: | 1,087 |  | 20 years: | 531 |  | 21 years: | 520 |  | 22 to 24 years: | 2,291 |  | 25 to 29 years: | 6,384 |  | 30 to 34 years: | 6,823 |  | 35 to 39 years: | 5,932 |  | 40 to 44 years: | 5,014 |  | 45 to 49 years: | 4,865 |  | 50 to 54 years: | 4,568 |  | 55 to 59 years: | 3,677 |  | 60 and 61 years: | 1,343 |  | 62 to 64 years: | 1,885 |  | 65 and 66 years: | 1,045 |  | 67 to 69 years: | 1,384 |  | 70 to 74 years: | 1,967 |  | 75 to 79 years: | 1,649 |  | 80 to 84 years: | 1,260 |  | 85 years and over: | 1,431 |  
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  |  Average household size in Sunnyvale |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 2 |  
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  |  Number of occupied homes in Sunnyvale |   |  | Total: | 53,384 |  | Family led homes: | 35,553 |  | Husband-wife family: | 28,583 |  | Other family: | 6,970 |  | Population of male led with no wife present: | 2,341 |  | Population female led with no husband present: | 4,629 |  | Population of Nonfamily homes: | 17,831 |  | Population living alone: | 13,457 |  | Population not living alone: | 4,374 |  
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  |  Total occupied homes in Sunnyvale with people under 18 years old: |   |  | Total: | 53,384 |  | Population of homes with one or more people under 18 years: | 18,614 |  | Population of family homes: | 18,507 |  | Husband-wife family: | 15,070 |  | Under 6 years only: | 5,845 |  | Under 6 years and 6 to 17 years: | 3,097 |  | 6 to 17 years only: | 6,128 |  | Other family: | 3,437 |  | Male householder, no wife present: | 1,065 |  | Under 6 years only: | 281 |  | Under 6 years and 6 to 17 years: | 178 |  | 6 to 17 years only: | 606 |  | Female led with no husband present: | 2,372 |  | Under 6 years only: | 459 |  | Under 6 years and 6 to 17 years: | 385 |  | 6 to 17 years only: | 1,528 |  | Nonfamily households: | 107 |  | Male led households: | 75 |  | Under 6 years only: | 20 |  | Under 6 years and 6 to 17 years: | 10 |  | 6 to 17 years only: | 45 |  | Female led householder: | 32 |  | Under 6 years only: | 8 |  | Under 6 years and 6 to 17 years: | 3 |  | 6 to 17 years only: | 21 |  | Households with no people under 18 years: | 34,770 |  | Family households: | 17,046 |  | Husband-wife family: | 13,513 |  | Other family: | 3,533 |  | Male led with no wife present: | 1,276 |  | Female led with no husband present: | 2,257 |  | Nonfamily households: | 17,724 |  | Male led householder: | 9,399 |  | Female led householder: | 8,325 |  
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  |  Total number led homes in Sunnyvale, by type |   |  | Total Home Population: | 53,384 |  | Population of Family homes: | 35,553 |  | Population of 15 to 24 year olds: | 581 |  | Population of 25 to 34 year olds: | 7,623 |  | Population of 35 to 44 year olds: | 9,764 |  | Population of 45 to 54 year olds: | 7,829 |  | Population of 55 to 59 year olds: | 2,608 |  | Population of 60 to 64 year olds: | 2,122 |  | Population of 65 to 74 year olds: | 2,742 |  | Population of 75 to 84 year olds: | 1,725 |  | Population of 85 year olds and over: | 559 |  | Population of Nonfamily Homes: | 17,831 |  | Population of 15 to 24 year olds: | 827 |  | Population of 25 to 34 year olds: | 4,269 |  | Population of 35 to 44 year olds: | 2,812 |  | Population of 45 to 54 year olds: | 3,015 |  | Population of 55 to 59 year olds: | 1,435 |  | Population of 60 to 64 year olds: | 1,259 |  | Population of 65 to 74 year olds: | 1,744 |  | Population of 75 to 84 year olds: | 1,460 |  | Population of 85 year olds and over: | 1,010 |  
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  |  households in Sunnyvale containing people over 60 |   |  | Total Population: | 53,384 |  | Population of homes with one or more people 60 years and over: | 15,158 |  | 1-person household: | 4,835 |  | 2-or-more-person household: | 10,323 |  | Family households: | 9,528 |  | Nonfamily households: | 795 |  | Population of homes with no people 60 years and over: | 38,226 |  | 1-person household: | 8,622 |  | 2-or-more-person household: | 29,604 |  | Family homes: | 26,025 |  | Nonfamily homes: | 3,579 |  
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  |  homes in Sunnyvale with multiple generations. |   |  | Total Population: | 53,384 |  | Home has three or more generations: | 2,333 |  | Home does not have three or more generations: | 51,051 |  
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  |  Unmarried population in Sunnyvale under 18 years old in homes |   |  | Total Population: | 31,387 |  | Unmarried partner of home lead present: | 1,362 |  | In family homes: | 1,314 |  | Population of male led and male partner homes: | 42 |  | Population of male led and female partner households: | 635 |  | Population of female led and female partner households: | 103 |  | Population of female led and male partner households: | 534 |  | In nonfamily homes: | 48 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 35 |  | Population of female led and female partner homes: | 3 |  | Population of female led and male partner homes: | 10 |  | No unmarried partner of home lead present: | 30,025 |  | In family homes: | 29,926 |  | Population of husband-wife family homes: | 25,663 |  | Population of male lead with no wife present, family homes: | 1,045 |  | Population of female lead with no husband present, family homes: | 3,218 |  | In nonfamily homes: | 99 |  
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  |  Population in families living in Sunnyvale |   |  | Total Population: | 112,001 |  | Population Under 18 years: | 31,015 |  | Population 18 years and over: | 80,986 |  
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  |  How long in Sunnyvale have lived in one place. |   |  | Total: | 53,384 |  | Population of Owner occupied homes: | 25,623 |  | Family home: | 18,825 |  | Nonfamily homess: | 6,798 |  | Male led home: | 2,854 |  | Living alone: | 2,192 |  | Not living alone: | 662 |  | Female led home: | 3,944 |  | Living alone: | 3,270 |  | Not living alone: | 674 |  | Population of Renter occupied homes: | 27,761 |  | Family run homes: | 16,728 |  | Husband-wife family: | 12,741 |  | Other family: | 3,987 |  | Male led with no wife present: | 1,452 |  | Female led with no husband present: | 2,535 |  | Nonfamily Homes: | 11,033 |  | Male led homes: | 6,620 |  | Male living alone: | 4,644 |  | Male not living alone: | 1,976 |  | Female led homes: | 4,413 |  | Females living alone: | 3,351 |  | Females not living alone: | 1,062 |  
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