2025 Compare Cities People:
Happy Valley, OR vs Walnut Creek, CA

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Highlights
- Walnut Creek is 0% more densely populated than Happy Valley.
- People are 4.8% less likely to be married in Walnut Creek.
- The Median Age is 8.8 years older in Walnut Creek.
 Happy Valley, ORWalnut Creek, CAUnited States
 Population  Unlock69,876329,725,481
 Female Population51.1%  Unlock50.5%
 Male Population49.0%  Unlock49.5%
 Median Age  Unlock47.838.4
 space3
 Population - 201015,337  Unlock309,327,143
 Population - 2000  Unlock64,296285,036,114
 Population - 19901,519  Unlock251,960,433
 Pop. 2000 to Now  Unlock8.8%15.6%
 Pop. 1990 to Now1,465.6%  Unlock30.8%
 space4
 Population Density  Unlock3,537.093.4
 Land Area8.9  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Happy Valley, ORWalnut Creek, CAUnited States
 Age 0 to 44.2%  Unlock5.9%
 Age 5 to 9  Unlock4.5%6.1%
 Age 10 to 149.2%  Unlock6.6%
 Age 15 to 17  Unlock2.9%3.9%
 Age 18 to 203.9%  Unlock4.0%
 Age 21 to 24  Unlock3.2%5.2%
 Age 25 to 349.6%  Unlock13.8%
 Age 35 to 44  Unlock12.2%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock6.8%6.7%
 Age 60 to 646.0%  Unlock6.3%
 Age 65 to 74  Unlock14.2%9.6%
 Age 75 to 843.5%  Unlock4.5%
 Age 85 and over  Unlock5.8%1.9%
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 Race
 Happy Valley, ORWalnut Creek, CAUnited States
 White63.6%  Unlock59.4%
 Black  Unlock2.3%12.2%
 Asian19.8%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races7.2%  Unlock3.2%
 Hispanic  Unlock10.1%18.4%
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 Marriage & Family
 Happy Valley, ORWalnut Creek, CAUnited States
 Married Population58.3%  Unlock49.8%
     Currently Married  Unlock54.2%48.0%
 Married but Separated0.4%  Unlock1.8%
 Single Population  Unlock44.5%50.2%
 Never Married28.8%  Unlock33.8%
 Divorced  Unlock10.5%10.8%
 Widowed4.2%  Unlock5.6%
 space5
 Household Size  Unlock2.152.60
 Households7,432  Unlock124,010,992
 Family Households  Unlock18,38880,755,759
     Married couple, w/children40.7%  Unlock30.5%
     Married couple, no children  Unlock55.3%42.9%
 Non Family Households1,454  Unlock43,255,233
     Single householder, w/children  Unlock7.8%15.8%
     Single householder, no children4.5%  Unlock10.8%
Reviews for Happy Valley    4 Reviews

Over 14 years ago

Happy Valley, OR is a great place to live. Just east of Portland its on a hill where you could see the beautiful city(Portland) in the valley. All the beautiful lights  More

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Over 14 years ago

Left NYC and moved straight to Portland 5 years ago. I'm in early 40s with kids and wife and they love it here  More

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Over 15 years ago

Damascus is a quiet community just East of Portland. We are close to Gresham, Clackamas, and Boring/Sandy. There is farm land out this way, nice friendly people and the  More

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Reviews for Walnut Creek    16 Reviews

Apart from the congestion, Walnut Creek is one of the best places in the San Francisco Bay Area to live. It is one of the most compact/walkable cities in the entire area  More

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Over 7 years ago

Almost all of Walnut Creek water comes from Pardee dam through an enclosed pipeline. That water is direct from the high Sierras. Among the best water quality in the  More

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Over 7 years ago

I grew up in Southern California and am no stranger to a more inland California climate. Before moving to WC I lived in San Francisco for 15 years where it is obviously  More

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