2026 Compare Cities People:
Thousand Oaks, CA vs Sammamish, WA

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Highlights
- Sammamish is 0% more densely populated than Thousand Oaks.
- People are 29.0% more likely to be married in Sammamish.
- The Median Age is 5.2 years younger in Sammamish.
 Thousand Oaks, CASammamish, WAUnited States
 Population  Unlock66,532329,725,481
 Female Population50.8%  Unlock50.5%
 Male Population49.2%  Unlock49.5%
 Median Age  Unlock39.238.4
 space3
 Population - 2010126,688  Unlock309,327,143
 Population - 2000  Unlock34,104285,036,114
 Population - 1990104,352  Unlock251,960,433
 Pop. 2000 to Now  Unlock93.4%15.6%
 Pop. 1990 to Now21.0%  Unlock30.8%
 space4
 Population Density  Unlock3,255.593.4
 Land Area55.3  Unlock3,531,905.4
 Water Area  Unlock3.7264,836.8
 space
 Est. Total Population By Age
 Thousand Oaks, CASammamish, WAUnited States
 Age 0 to 45.1%  Unlock5.9%
 Age 5 to 9  Unlock7.3%6.1%
 Age 10 to 146.6%  Unlock6.6%
 Age 15 to 17  Unlock6.3%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock2.9%5.2%
 Age 25 to 349.9%  Unlock13.8%
 Age 35 to 44  Unlock18.2%12.9%
 Age 45 to 5414.8%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 647.1%  Unlock6.3%
 Age 65 to 74  Unlock5.6%9.6%
 Age 75 to 845.3%  Unlock4.5%
 Age 85 and over  Unlock0.5%1.9%
 space1
 Race
 Thousand Oaks, CASammamish, WAUnited States
 White64.9%  Unlock59.4%
 Black  Unlock1.6%12.2%
 Asian9.5%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock3.5%18.4%
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 Marriage & Family
 Thousand Oaks, CASammamish, WAUnited States
 Married Population54.8%  Unlock49.8%
     Currently Married  Unlock70.0%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock29.3%50.2%
 Never Married29.3%  Unlock33.8%
 Divorced  Unlock4.8%10.8%
 Widowed6.1%  Unlock5.6%
 space5
 Household Size  Unlock3.032.60
 Households46,270  Unlock124,010,992
 Family Households  Unlock19,13880,755,759
     Married couple, w/children33.2%  Unlock30.5%
     Married couple, no children  Unlock34.7%42.9%
 Non Family Households14,372  Unlock43,255,233
     Single householder, w/children  Unlock7.1%15.8%
     Single householder, no children10.0%  Unlock10.8%
Reviews for Thousand Oaks    32 Reviews

Over 14 years ago

All you have to do is to check out the climate of Thousand Oaks on this site or on City-Data to see that the climate here in Thousand Oaks is perfect, if you don't like  More

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I've lived here my entire life, which I suppose isn't that long only 17 years. Its been a nice place to grow up, lots of opportunities and places to go as a kid. Park  More

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I have lived here over 10 years. I'm not sure what some of the reviewers are talking about, as it pertains to "nothing to do for kids" here. We have a fantastic Parks  More

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Reviews for Sammamish    4 Reviews

Over 11 years ago

Seattle has beautiful greenery and gorgeous mountain views. It is quite dark and gloomy for much of the late fall into spring...or July 5th as locals know quite well. I  More

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Housing seems to be very overpriced, however after all things considered, it is well worth it. (Family of  More

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Sammamish is honestly a wonderful place to live. It's perfect for a family who wants a comfortable entertaining suburban life. The schools are pretty great, as I can say  More

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