2026 Compare Cities People:
San Ramon, CA vs Rosemead, CA

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Highlights
- Rosemead is 0% more densely populated than San Ramon.
- People are 20.9% less likely to be married in Rosemead.
- The Median Age is 1.2 years older in Rosemead.
 San Ramon, CARosemead, CAUnited States
 Population  Unlock51,698329,725,481
 Female Population50.0%  Unlock50.5%
 Male Population50.0%  Unlock49.5%
 Median Age  Unlock41.838.4
 space3
 Population - 201071,784  Unlock309,327,143
 Population - 2000  Unlock53,505285,036,114
 Population - 199035,303  Unlock251,960,433
 Pop. 2000 to Now  Unlock-0.8%15.6%
 Pop. 1990 to Now134.7%  Unlock30.8%
 space4
 Population Density  Unlock10,015.193.4
 Land Area18.7  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 San Ramon, CARosemead, CAUnited States
 Age 0 to 45.2%  Unlock5.9%
 Age 5 to 9  Unlock4.2%6.1%
 Age 10 to 149.8%  Unlock6.6%
 Age 15 to 17  Unlock4.1%3.9%
 Age 18 to 203.0%  Unlock4.0%
 Age 21 to 24  Unlock5.3%5.2%
 Age 25 to 348.2%  Unlock13.8%
 Age 35 to 44  Unlock12.3%12.9%
 Age 45 to 5418.6%  Unlock12.6%
 Age 55 to 59  Unlock7.6%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock10.4%9.6%
 Age 75 to 843.4%  Unlock4.5%
 Age 85 and over  Unlock2.7%1.9%
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 Race
 San Ramon, CARosemead, CAUnited States
 White35.9%  Unlock59.4%
 Black  Unlock0.4%12.2%
 Asian47.6%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races5.0%  Unlock3.2%
 Hispanic  Unlock30.1%18.4%
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 Marriage & Family
 San Ramon, CARosemead, CAUnited States
 Married Population63.9%  Unlock49.8%
     Currently Married  Unlock49.3%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock49.4%50.2%
 Never Married25.4%  Unlock33.8%
 Divorced  Unlock7.2%10.8%
 Widowed3.3%  Unlock5.6%
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 Household Size  Unlock3.672.60
 Households29,084  Unlock124,010,992
 Family Households  Unlock11,48580,755,759
     Married couple, w/children53.1%  Unlock30.5%
     Married couple, no children  Unlock37.9%42.9%
 Non Family Households6,137  Unlock43,255,233
     Single householder, w/children  Unlock12.3%15.8%
     Single householder, no children5.7%  Unlock10.8%
Reviews for San Ramon    17 Reviews

Over 14 years ago

If you like the weather hot and dry, this is the place for you! Don't come here if you like to see green hills in the summer,if you don't care for sunshine for 7-8  More

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Over 15 years ago

For what you get, "it" does not live up to the premium you have to pay to get "it".!  More

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good climate i expirenced in us is san ramon i am very happy to stay in that  More

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Reviews for Rosemead    3 Reviews

Over 9 years ago

Not a place you would live in by choice. Another grimy, ugly suburb of Los Angeles filled with the worst drivers on earth. If you want to find non-Asian groceries,  More

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Over 19 years ago

It is sunny and warm almost all year round, and nights can get below 60s during the winter. It used to be a desert, so the climate resembles of that. Warm and sunny in  More

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I have lived in Rosemead for 20 years. It has become a refuge for Asian immigrants. It is 8 miles east of downtown Los Angeles and traffic is bad in the mornings  More

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