2025 Compare Cities People:
Richmond, VA vs San Mateo, CA

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Highlights
- San Mateo is 0% more densely populated than Richmond.
- People are 63.1% more likely to be married in San Mateo.
- The Median Age is 3.3 years older in San Mateo.
 Richmond, VASan Mateo, CAUnited States
 Population  Unlock105,087329,725,481
 Female Population52.5%  Unlock50.5%
 Male Population47.5%  Unlock49.5%
 Median Age  Unlock37.738.4
 space3
 Population - 2010204,375  Unlock309,327,143
 Population - 2000  Unlock92,482285,036,114
 Population - 1990203,056  Unlock251,960,433
 Pop. 2000 to Now  Unlock10.7%15.6%
 Pop. 1990 to Now14.4%  Unlock30.8%
 space4
 Population Density  Unlock8,632.893.4
 Land Area59.9  Unlock3,531,905.4
 Water Area  Unlock3.7264,836.8
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 Est. Total Population By Age
 Richmond, VASan Mateo, CAUnited States
 Age 0 to 45.7%  Unlock5.9%
 Age 5 to 9  Unlock5.6%6.1%
 Age 10 to 144.4%  Unlock6.6%
 Age 15 to 17  Unlock2.7%3.9%
 Age 18 to 205.3%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 3421.8%  Unlock13.8%
 Age 35 to 44  Unlock15.4%12.9%
 Age 45 to 5410.7%  Unlock12.6%
 Age 55 to 59  Unlock5.8%6.7%
 Age 60 to 646.2%  Unlock6.3%
 Age 65 to 74  Unlock8.0%9.6%
 Age 75 to 843.2%  Unlock4.5%
 Age 85 and over  Unlock2.8%1.9%
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 Race
 Richmond, VASan Mateo, CAUnited States
 White41.4%  Unlock59.4%
 Black  Unlock1.9%12.2%
 Asian2.1%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races3.6%  Unlock3.2%
 Hispanic  Unlock24.1%18.4%
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 Marriage & Family
 Richmond, VASan Mateo, CAUnited States
 Married Population32.2%  Unlock49.8%
     Currently Married  Unlock51.3%48.0%
 Married but Separated2.8%  Unlock1.8%
 Single Population  Unlock47.4%50.2%
 Never Married51.2%  Unlock33.8%
 Divorced  Unlock8.9%10.8%
 Widowed5.2%  Unlock5.6%
 space5
 Household Size  Unlock2.582.60
 Households98,821  Unlock124,010,992
 Family Households  Unlock25,42080,755,759
     Married couple, w/children19.9%  Unlock30.5%
     Married couple, no children  Unlock43.3%42.9%
 Non Family Households54,946  Unlock43,255,233
     Single householder, w/children  Unlock10.4%15.8%
     Single householder, no children18.3%  Unlock10.8%
Reviews for Richmond    109 Reviews

Over 3 years ago

Lived here for a year and it’s not perfect but it’s constantly improving now (areas redevloped, more businesses, job growth). Cost of living is great compared to  More

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Over 4 years ago

We love Richmond so much that when we talk about where we'd like to live if we could live anywhere in the US, we always come back to RVA. We live in the city proper  More

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Over 4 years ago

I'm an out-of-towner but am coming up on 1 year in Richmond. I would summarize it this way: the best thing and the worst thing about Richmond is its location. I'll  More

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Reviews for San Mateo    12 Reviews

I have lived in San Mateo since 2013. It has seen tremendous growth, lots of new restaurants which have become progressively more high-end though there is ample  More

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I'm a native of California. I have lived in the southern part of the state and the northern part of the state for most of my life. I have spent the last 29 years in  More

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Over 15 years ago

San Mateo has a diverse mix of people, a pleasant climate, a very pleasant downtown park with lots going on, and pretty much whatever you need handy. It's not far to  More

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