2025 Compare Cities People:
Seattle, WA vs Half Moon Bay, CA

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Highlights
- Half Moon Bay is 0% more densely populated than Seattle.
- People are 33.8% more likely to be married in Half Moon Bay.
- The Median Age is 9.6 years older in Half Moon Bay.
 Seattle, WAHalf Moon Bay, CAUnited States
 Population  Unlock11,792329,725,481
 Female Population49.3%  Unlock50.5%
 Male Population50.7%  Unlock49.5%
 Median Age  Unlock44.938.4
 space3
 Population - 2010610,654  Unlock309,327,143
 Population - 2000  Unlock11,842285,036,114
 Population - 1990516,259  Unlock251,960,433
 Pop. 2000 to Now  Unlock5.7%15.6%
 Pop. 1990 to Now49.1%  Unlock30.8%
 space4
 Population Density  Unlock1,834.893.4
 Land Area83.9  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Seattle, WAHalf Moon Bay, CAUnited States
 Age 0 to 44.6%  Unlock5.9%
 Age 5 to 9  Unlock5.0%6.1%
 Age 10 to 143.9%  Unlock6.6%
 Age 15 to 17  Unlock3.0%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock5.4%5.2%
 Age 25 to 3424.8%  Unlock13.8%
 Age 35 to 44  Unlock10.3%12.9%
 Age 45 to 5412.3%  Unlock12.6%
 Age 55 to 59  Unlock8.2%6.7%
 Age 60 to 644.8%  Unlock6.3%
 Age 65 to 74  Unlock12.6%9.6%
 Age 75 to 843.1%  Unlock4.5%
 Age 85 and over  Unlock2.2%1.9%
 space1
 Race
 Seattle, WAHalf Moon Bay, CAUnited States
 White62.2%  Unlock59.4%
 Black  Unlock0.1%12.2%
 Asian16.2%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races6.8%  Unlock3.2%
 Hispanic  Unlock31.9%18.4%
 space2
 Marriage & Family
 Seattle, WAHalf Moon Bay, CAUnited States
 Married Population41.5%  Unlock49.8%
     Currently Married  Unlock54.1%48.0%
 Married but Separated1.2%  Unlock1.8%
 Single Population  Unlock44.5%50.2%
 Never Married45.5%  Unlock33.8%
 Divorced  Unlock9.2%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock2.862.60
 Households337,361  Unlock124,010,992
 Family Households  Unlock2,83280,755,759
     Married couple, w/children31.7%  Unlock30.5%
     Married couple, no children  Unlock53.6%42.9%
 Non Family Households188,402  Unlock43,255,233
     Single householder, w/children  Unlock11.8%15.8%
     Single householder, no children9.3%  Unlock10.8%
Reviews for Seattle    321 Reviews

I have lived here since 1975, I moved here from California but was born and raised in Michigan. I would have to say that I never regretted leaving Michigan and their  More

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Over 3 years ago

I’ve lived in Seattle for just under 7 years and while it can be a stunningly beautiful place, I am very excited to leave. I’ll start with some of the positive aspects.  More

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if you can afford it, Seattle is a very nice place to live and raise a family! however, it is extremely expensive and in the winter, it's rather gloomy. i love gloomy  More

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Reviews for Half Moon Bay    3 Reviews

HMB has one of the best climates in the world. It also has some very good restaurants. You have the ocean on one side and scenic foothills to the east.It would be heaven  More

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Over 19 years ago

Rural coastal living in a great community close to San Francisco and Silicon  More

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Over 20 years ago

I lived in HMB for 17 years and loved (almost) every minute there. Beautiful hills to the east of the town and the Pacific ocean to the west. Close to San Francisco,  More

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