2025 Compare Cities People:
South San Francisco, CA vs Marina del Rey, CA

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Highlights
- Marina del Rey is 0% more densely populated than South San Francisco.
- People are 10.0% less likely to be married in Marina del Rey.
- The Median Age is 5.0 years younger in Marina del Rey.
 South San Francisco, CAMarina del Rey, CAUnited States
 Population  Unlock9,355329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock37.138.4
 space3
 Population - 201063,674  Unlock309,327,143
 Population - 2000  Unlock8,176285,036,114
 Population - 199054,312  Unlock251,960,433
 Pop. 2000 to Now  Unlock17.0%15.6%
 Pop. 1990 to Now22.6%  Unlock30.8%
 space4
 Population Density  Unlock10,903.393.4
 Land Area9.2  Unlock3,531,905.4
 Water Area  Unlock0.6264,836.8
 space
 Est. Total Population By Age
 South San Francisco, CAMarina del Rey, CAUnited States
 Age 0 to 44.6%  Unlock5.9%
 Age 5 to 9  Unlock1.7%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock0.1%3.9%
 Age 18 to 203.1%  Unlock4.0%
 Age 21 to 24  Unlock9.1%5.2%
 Age 25 to 3414.4%  Unlock13.8%
 Age 35 to 44  Unlock27.8%12.9%
 Age 45 to 5414.8%  Unlock12.6%
 Age 55 to 59  Unlock7.7%6.7%
 Age 60 to 647.2%  Unlock6.3%
 Age 65 to 74  Unlock3.6%9.6%
 Age 75 to 844.4%  Unlock4.5%
 Age 85 and over  Unlock1.3%1.9%
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 Race
 South San Francisco, CAMarina del Rey, CAUnited States
 White21.5%  Unlock59.4%
 Black  Unlock6.7%12.2%
 Asian42.8%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.9%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.9%  Unlock3.2%
 Hispanic  Unlock7.8%18.4%
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 Marriage & Family
 South San Francisco, CAMarina del Rey, CAUnited States
 Married Population53.3%  Unlock49.8%
     Currently Married  Unlock46.0%48.0%
 Married but Separated1.4%  Unlock1.8%
 Single Population  Unlock52.1%50.2%
 Never Married33.3%  Unlock33.8%
 Divorced  Unlock7.0%10.8%
 Widowed5.3%  Unlock5.6%
 space5
 Household Size  Unlock1.802.60
 Households21,895  Unlock124,010,992
 Family Households  Unlock1,95480,755,759
     Married couple, w/children31.7%  Unlock30.5%
     Married couple, no children  Unlock58.7%42.9%
 Non Family Households5,831  Unlock43,255,233
     Single householder, w/children  Unlock9.4%15.8%
     Single householder, no children15.6%  Unlock10.8%
Reviews for South San Francisco    5 Reviews

It's amazing, but many, many people, including people who live in SF, think that SSF is just a part of SF. Not true. We're right across the highway from SFO, which is  More

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Over 17 years ago

One frustrating thing about South City weather is the number of overcast & foggy days, as compared to other nearby cities on the Peninsula. You can literally look  More

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Over 19 years ago

Been living in bayview hunters point for about 12 years now. What I can say that it's a rough place to live, no one cares about us and the mayor of San Francisco  More

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Start Your Review of South San Francisco

Reviews for Marina Del Rey    10 Reviews

For the past thirty years it has become more dense and crowded. Along the periphery there is a pond/sewer/lake that constantly stinks when driving by on Washington Blvd  More

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Wonderful beach community, beautiful temperatures all year. Liberal minded neighbours, absolutely love it  More

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Over 16 years ago

The climate closest to the ocean is mild and rarely too hot. The humidity is comfortable and soothing. The town has a very relaxing feel surrounding the Marina with  More

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Start Your Review of Marina Del Rey


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