2025 Compare Cities People:
Mill Valley, CA vs Sausalito, CA

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Highlights
- Sausalito is 0% more densely populated than Mill Valley.
- People are 21.7% less likely to be married in Sausalito.
- The Median Age is 7.7 years older in Sausalito.
 Mill Valley, CASausalito, CAUnited States
 Population  Unlock7,260329,725,481
 Female Population52.5%  Unlock50.5%
 Male Population47.5%  Unlock49.5%
 Median Age  Unlock55.638.4
 space3
 Population - 201013,934  Unlock309,327,143
 Population - 2000  Unlock7,330285,036,114
 Population - 199013,038  Unlock251,960,433
 Pop. 2000 to Now  Unlock-3.2%15.6%
 Pop. 1990 to Now9.9%  Unlock30.8%
 space4
 Population Density  Unlock4,099.493.4
 Land Area4.8  Unlock3,531,905.4
 Water Area  Unlock0.5264,836.8
 space
 Est. Total Population By Age
 Mill Valley, CASausalito, CAUnited States
 Age 0 to 42.9%  Unlock5.9%
 Age 5 to 9  Unlock2.0%6.1%
 Age 10 to 146.3%  Unlock6.6%
 Age 15 to 17  Unlock0.6%3.9%
 Age 18 to 203.4%  Unlock4.0%
 Age 21 to 24  Unlock2.8%5.2%
 Age 25 to 347.3%  Unlock13.8%
 Age 35 to 44  Unlock9.8%12.9%
 Age 45 to 5418.4%  Unlock12.6%
 Age 55 to 59  Unlock9.3%6.7%
 Age 60 to 647.1%  Unlock6.3%
 Age 65 to 74  Unlock21.3%9.6%
 Age 75 to 846.5%  Unlock4.5%
 Age 85 and over  Unlock2.2%1.9%
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 Race
 Mill Valley, CASausalito, CAUnited States
 White83.0%  Unlock59.4%
 Black  Unlock0.7%12.2%
 Asian6.1%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races5.4%  Unlock3.2%
 Hispanic  Unlock8.9%18.4%
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 Marriage & Family
 Mill Valley, CASausalito, CAUnited States
 Married Population56.1%  Unlock49.8%
     Currently Married  Unlock43.2%48.0%
 Married but Separated0.5%  Unlock1.8%
 Single Population  Unlock56.1%50.2%
 Never Married26.9%  Unlock33.8%
 Divorced  Unlock15.0%10.8%
 Widowed4.5%  Unlock5.6%
 space5
 Household Size  Unlock1.762.60
 Households5,622  Unlock124,010,992
 Family Households  Unlock1,64180,755,759
     Married couple, w/children35.2%  Unlock30.5%
     Married couple, no children  Unlock72.5%42.9%
 Non Family Households1,808  Unlock43,255,233
     Single householder, w/children  Unlock7.7%15.8%
     Single householder, no children5.6%  Unlock10.8%
Reviews for Mill Valley    7 Reviews

I lived in southern Marin County for 20 years and lived it. Just moved  More

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Over 15 years ago

Mill Valley is a perfect place to live and raise a family, if you don't mind a cost of living index of 233. Don't distress - go mountain biking or hiking with  More

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Over 16 years ago

Good weather all year around. Great public schools. Cost of living very high. Crime low wonderful outdoor activities nearby like hiking, beaches,  More

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Reviews for Sausalito    6 Reviews

Over 13 years ago

Awesome, but  More

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Over 15 years ago

Sausalito is a gorgeous town of 7,000 people right on the bay. It's very community oriented with a nice mix of the mega rich and boat people. There are parks, great  More

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Sausalito has been for me a kind of roller coaster of a town...it is quiet and conveniently located being 10 minutes from SF but: Real estate is outrageously expensive,  More

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