2025 Compare Cities People:
Sunnyvale, CA vs Tenafly, NJ

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Highlights
- Tenafly is 0% more densely populated than Sunnyvale.
- People are 23.0% more likely to be married in Tenafly.
- The Median Age is 6.7 years older in Tenafly.
 Sunnyvale, CATenafly, NJUnited States
 Population  Unlock15,307329,725,481
 Female Population47.8%  Unlock50.5%
 Male Population52.2%  Unlock49.5%
 Median Age  Unlock41.938.4
 space3
 Population - 2010140,786  Unlock309,327,143
 Population - 2000  Unlock13,806285,036,114
 Population - 1990117,229  Unlock251,960,433
 Pop. 2000 to Now  Unlock3.6%15.6%
 Pop. 1990 to Now29.4%  Unlock30.8%
 space4
 Population Density  Unlock3,337.893.4
 Land Area22.0  Unlock3,531,905.4
 Water Area  Unlock0.6264,836.8
 space
 Est. Total Population By Age
 Sunnyvale, CATenafly, NJUnited States
 Age 0 to 47.0%  Unlock5.9%
 Age 5 to 9  Unlock11.0%6.1%
 Age 10 to 145.4%  Unlock6.6%
 Age 15 to 17  Unlock5.1%3.9%
 Age 18 to 201.7%  Unlock4.0%
 Age 21 to 24  Unlock2.3%5.2%
 Age 25 to 3423.1%  Unlock13.8%
 Age 35 to 44  Unlock16.4%12.9%
 Age 45 to 5411.9%  Unlock12.6%
 Age 55 to 59  Unlock6.6%6.7%
 Age 60 to 644.8%  Unlock6.3%
 Age 65 to 74  Unlock7.8%9.6%
 Age 75 to 843.4%  Unlock4.5%
 Age 85 and over  Unlock2.8%1.9%
 space1
 Race
 Sunnyvale, CATenafly, NJUnited States
 White28.9%  Unlock59.4%
 Black  Unlock0.8%12.2%
 Asian47.8%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races4.5%  Unlock3.2%
 Hispanic  Unlock10.2%18.4%
 space2
 Marriage & Family
 Sunnyvale, CATenafly, NJUnited States
 Married Population57.1%  Unlock49.8%
     Currently Married  Unlock69.7%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock29.8%50.2%
 Never Married33.1%  Unlock33.8%
 Divorced  Unlock4.9%10.8%
 Widowed3.7%  Unlock5.6%
 space5
 Household Size  Unlock3.052.60
 Households57,565  Unlock124,010,992
 Family Households  Unlock4,28780,755,759
     Married couple, w/children41.3%  Unlock30.5%
     Married couple, no children  Unlock32.2%42.9%
 Non Family Households19,635  Unlock43,255,233
     Single householder, w/children  Unlock8.2%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 Tenafly    3 Reviews

Over 16 years ago

The town of Tenafly feels like a very safe place to  More

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Over 18 years ago

I grew up in Tenafly from 19676 - 1990. The longer I've been away from it ... the fonder my memories of this seemingly idyllic town have become. However, a vaery  More

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Over 19 years ago

Probably, the best city for educating your  More

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