2025 Compare Cities People:
Richmond, CA vs Petaluma, CA

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Highlights
- Petaluma is 0% more densely populated than Richmond.
- People are 17.1% more likely to be married in Petaluma.
- The Median Age is 6.1 years older in Petaluma.
 Richmond, CAPetaluma, CAUnited States
 Population  Unlock60,050329,725,481
 Female Population51.0%  Unlock50.5%
 Male Population49.0%  Unlock49.5%
 Median Age  Unlock42.838.4
 space3
 Population - 2010103,666  Unlock309,327,143
 Population - 2000  Unlock54,548285,036,114
 Population - 199087,425  Unlock251,960,433
 Pop. 2000 to Now  Unlock11.2%15.6%
 Pop. 1990 to Now25.9%  Unlock30.8%
 space4
 Population Density  Unlock4,175.493.4
 Land Area30.1  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Richmond, CAPetaluma, CAUnited States
 Age 0 to 45.9%  Unlock5.9%
 Age 5 to 9  Unlock5.5%6.1%
 Age 10 to 145.9%  Unlock6.6%
 Age 15 to 17  Unlock4.0%3.9%
 Age 18 to 203.5%  Unlock4.0%
 Age 21 to 24  Unlock3.0%5.2%
 Age 25 to 3416.6%  Unlock13.8%
 Age 35 to 44  Unlock13.7%12.9%
 Age 45 to 5413.9%  Unlock12.6%
 Age 55 to 59  Unlock7.4%6.7%
 Age 60 to 645.9%  Unlock6.3%
 Age 65 to 74  Unlock11.1%9.6%
 Age 75 to 843.1%  Unlock4.5%
 Age 85 and over  Unlock2.6%1.9%
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 Race
 Richmond, CAPetaluma, CAUnited States
 White18.2%  Unlock59.4%
 Black  Unlock1.3%12.2%
 Asian14.2%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.3%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races4.6%  Unlock3.2%
 Hispanic  Unlock21.6%18.4%
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 Marriage & Family
 Richmond, CAPetaluma, CAUnited States
 Married Population45.6%  Unlock49.8%
     Currently Married  Unlock51.8%48.0%
 Married but Separated1.7%  Unlock1.8%
 Single Population  Unlock46.6%50.2%
 Never Married40.5%  Unlock33.8%
 Divorced  Unlock11.6%10.8%
 Widowed3.7%  Unlock5.6%
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 Household Size  Unlock2.612.60
 Households39,493  Unlock124,010,992
 Family Households  Unlock15,05980,755,759
     Married couple, w/children31.5%  Unlock30.5%
     Married couple, no children  Unlock45.5%42.9%
 Non Family Households12,723  Unlock43,255,233
     Single householder, w/children  Unlock11.6%15.8%
     Single householder, no children14.0%  Unlock10.8%
Reviews for Richmond    9 Reviews

I've lived in Richmond since 2014. I find that for proximity to the rest of the East Bay, Marin county, and San Francisco it's a tremendous location. We moved here from  More

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Over 5 years ago

Grown up around all my life, and lived for the past 3 years. Diverse in the worst kinda way (the way that will get you robbed or assaulted). The epicenter of the  More

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I've lived here for more than half of my life, and never want to leave. The weather is nearly perfect. The population is very racially diverse and people for the most  More

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Reviews for Petaluma    16 Reviews

I agree with the low star reviews. Been here for 25 years, raised a family and seen everything turn to the left and worse. Weather is glorious, love the old Victorians  More

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We’ve lived here for 3 years and we love it. It has taken some time to grow on us. We moved from SF where we had lived over 15 years, we were not used to one year leases  More

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I’ve lived here a couple of years (after living in others parts of the Bay Area for 15+ years) and I love it! Great neighborhoods, friendly folks, good schools with  More

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