2025 Compare Cities People:
Sunnyvale, CA vs Phoenix, AZ

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Highlights
- Phoenix is 0% more densely populated than Sunnyvale.
- People are 21.7% less likely to be married in Phoenix.
- The Median Age is 1.1 years younger in Phoenix.
 Sunnyvale, CAPhoenix, AZUnited States
 Population  Unlock1,591,119329,725,481
 Female Population47.8%  Unlock50.5%
 Male Population52.2%  Unlock49.5%
 Median Age  Unlock34.138.4
 space3
 Population - 2010140,786  Unlock309,327,143
 Population - 2000  Unlock1,321,045285,036,114
 Population - 1990117,229  Unlock251,960,433
 Pop. 2000 to Now  Unlock29.3%15.6%
 Pop. 1990 to Now29.4%  Unlock30.8%
 space4
 Population Density  Unlock3,073.693.4
 Land Area22.0  Unlock3,531,905.4
 Water Area  Unlock1.3264,836.8
 space
 Est. Total Population By Age
 Sunnyvale, CAPhoenix, AZUnited States
 Age 0 to 47.0%  Unlock5.9%
 Age 5 to 9  Unlock6.8%6.1%
 Age 10 to 145.4%  Unlock6.6%
 Age 15 to 17  Unlock4.3%3.9%
 Age 18 to 201.7%  Unlock4.0%
 Age 21 to 24  Unlock5.7%5.2%
 Age 25 to 3423.1%  Unlock13.8%
 Age 35 to 44  Unlock13.9%12.9%
 Age 45 to 5411.9%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 644.8%  Unlock6.3%
 Age 65 to 74  Unlock7.0%9.6%
 Age 75 to 843.4%  Unlock4.5%
 Age 85 and over  Unlock1.2%1.9%
 space1
 Race
 Sunnyvale, CAPhoenix, AZUnited States
 White28.9%  Unlock59.4%
 Black  Unlock6.9%12.2%
 Asian47.8%  Unlock5.6%
 Native American  Unlock1.6%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races4.5%  Unlock3.2%
 Hispanic  Unlock42.7%18.4%
 space2
 Marriage & Family
 Sunnyvale, CAPhoenix, AZUnited States
 Married Population57.1%  Unlock49.8%
     Currently Married  Unlock42.5%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock55.3%50.2%
 Never Married33.1%  Unlock33.8%
 Divorced  Unlock12.2%10.8%
 Widowed3.7%  Unlock5.6%
 space5
 Household Size  Unlock2.712.60
 Households57,565  Unlock124,010,992
 Family Households  Unlock368,58880,755,759
     Married couple, w/children41.3%  Unlock30.5%
     Married couple, no children  Unlock33.6%42.9%
 Non Family Households19,635  Unlock43,255,233
     Single householder, w/children  Unlock22.5%15.8%
     Single householder, no children9.4%  Unlock10.8%
Reviews for Sunnyvale    14 Reviews

At this point, I would only recommend moving to silicon valley for the job market. Sure, the weather is great and the restaurants offer huge variety. But the costs of  More

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Like previous reviewer, tech company's tyranny over city gov and quality of living has negatively impacted a fantastic place to live. Climate, while super, is grossly  More

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I've lived here for 40 years. While the weather is fabulous, For the past ten years of high density housing mostly needed to house thousands of a young up coming tech  More

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Reviews for Phoenix    449 Reviews

Over 1 years ago

As someone that has worked in Phoenix for close to 20 years now. There is great areas to eat at, great opportunities for premium small businesses to set up shop and even  More

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Over 1 years ago

Phoenix is a city of potential and definitely has a bad reputation that is not completely deserved all throughout the city itself. There is tons of things to do, places  More

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Phoenix has tons of the best places to shop and eat at bar none due to it being the big city. Downtown is definitely underrated. There also is some nice new developments  More

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