2025 Compare Cities People:
San Ramon, CA vs Fountain Valley, CA

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Highlights
- Fountain Valley is 0% more densely populated than San Ramon.
- People are 16.3% less likely to be married in Fountain Valley.
- The Median Age is 3.3 years older in Fountain Valley.
 San Ramon, CAFountain Valley, CAUnited States
 Population  Unlock57,139329,725,481
 Female Population50.0%  Unlock50.5%
 Male Population50.0%  Unlock49.5%
 Median Age  Unlock43.938.4
 space3
 Population - 201071,784  Unlock309,327,143
 Population - 2000  Unlock54,978285,036,114
 Population - 199035,303  Unlock251,960,433
 Pop. 2000 to Now  Unlock0.8%15.6%
 Pop. 1990 to Now134.7%  Unlock30.8%
 space4
 Population Density  Unlock6,299.193.4
 Land Area18.7  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 San Ramon, CAFountain Valley, CAUnited States
 Age 0 to 45.2%  Unlock5.9%
 Age 5 to 9  Unlock4.9%6.1%
 Age 10 to 149.8%  Unlock6.6%
 Age 15 to 17  Unlock4.2%3.9%
 Age 18 to 203.0%  Unlock4.0%
 Age 21 to 24  Unlock4.9%5.2%
 Age 25 to 348.2%  Unlock13.8%
 Age 35 to 44  Unlock11.8%12.9%
 Age 45 to 5418.6%  Unlock12.6%
 Age 55 to 59  Unlock7.6%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock11.3%9.6%
 Age 75 to 843.4%  Unlock4.5%
 Age 85 and over  Unlock2.4%1.9%
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 Race
 San Ramon, CAFountain Valley, CAUnited States
 White35.9%  Unlock59.4%
 Black  Unlock0.7%12.2%
 Asian47.6%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races5.0%  Unlock3.2%
 Hispanic  Unlock16.7%18.4%
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 Marriage & Family
 San Ramon, CAFountain Valley, CAUnited States
 Married Population63.9%  Unlock49.8%
     Currently Married  Unlock52.2%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock46.5%50.2%
 Never Married25.4%  Unlock33.8%
 Divorced  Unlock8.5%10.8%
 Widowed3.3%  Unlock5.6%
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 Household Size  Unlock3.012.60
 Households29,084  Unlock124,010,992
 Family Households  Unlock13,88280,755,759
     Married couple, w/children53.1%  Unlock30.5%
     Married couple, no children  Unlock45.5%42.9%
 Non Family Households6,137  Unlock43,255,233
     Single householder, w/children  Unlock8.4%15.8%
     Single householder, no children5.7%  Unlock10.8%
Reviews for San Ramon    17 Reviews

Over 13 years ago

If you like the weather hot and dry, this is the place for you! Don't come here if you like to see green hills in the summer,if you don't care for sunshine for 7-8  More

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Over 14 years ago

For what you get, "it" does not live up to the premium you have to pay to get "it".!  More

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good climate i expirenced in us is san ramon i am very happy to stay in that  More

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Reviews for Fountain Valley    3 Reviews

We are just average home gardeners and having lived in Fountain Valley for over 40 years, my wife and I have found the climate excellent for growing nearly ever kind of  More

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Over 18 years ago

fountain valley is nice but very expensive. Average home price will run you around $700,000.Beaches are close by. People are okay but no sense of community or sense of  More

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The weather is very moderate year-around. Warm summers, comfortable spring-time, cool  More

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