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

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Highlights
- Petaluma is 0% more densely populated than Hercules.
- People are 3.6% less likely to be married in Petaluma.
- The Median Age is 0.1 years older in Petaluma.
 Hercules, CAPetaluma, CAUnited States
 Population  Unlock60,050329,725,481
 Female Population51.8%  Unlock50.5%
 Male Population48.2%  Unlock49.5%
 Median Age  Unlock42.838.4
 space3
 Population - 201024,140  Unlock309,327,143
 Population - 2000  Unlock54,548285,036,114
 Population - 199016,829  Unlock251,960,433
 Pop. 2000 to Now  Unlock11.2%15.6%
 Pop. 1990 to Now55.8%  Unlock30.8%
 space4
 Population Density  Unlock4,175.493.4
 Land Area6.4  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Hercules, CAPetaluma, CAUnited States
 Age 0 to 43.9%  Unlock5.9%
 Age 5 to 9  Unlock5.5%6.1%
 Age 10 to 146.6%  Unlock6.6%
 Age 15 to 17  Unlock4.0%3.9%
 Age 18 to 203.1%  Unlock4.0%
 Age 21 to 24  Unlock3.0%5.2%
 Age 25 to 3411.8%  Unlock13.8%
 Age 35 to 44  Unlock13.7%12.9%
 Age 45 to 5412.5%  Unlock12.6%
 Age 55 to 59  Unlock7.4%6.7%
 Age 60 to 648.0%  Unlock6.3%
 Age 65 to 74  Unlock11.1%9.6%
 Age 75 to 844.7%  Unlock4.5%
 Age 85 and over  Unlock2.6%1.9%
 space1
 Race
 Hercules, CAPetaluma, CAUnited States
 White18.0%  Unlock59.4%
 Black  Unlock1.3%12.2%
 Asian42.3%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander1.3%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races4.9%  Unlock3.2%
 Hispanic  Unlock21.6%18.4%
 space2
 Marriage & Family
 Hercules, CAPetaluma, CAUnited States
 Married Population55.4%  Unlock49.8%
     Currently Married  Unlock51.8%48.0%
 Married but Separated1.7%  Unlock1.8%
 Single Population  Unlock46.6%50.2%
 Never Married31.3%  Unlock33.8%
 Divorced  Unlock11.6%10.8%
 Widowed3.8%  Unlock5.6%
 space5
 Household Size  Unlock2.612.60
 Households9,068  Unlock124,010,992
 Family Households  Unlock15,05980,755,759
     Married couple, w/children30.7%  Unlock30.5%
     Married couple, no children  Unlock45.5%42.9%
 Non Family Households2,418  Unlock43,255,233
     Single householder, w/children  Unlock11.6%15.8%
     Single householder, no children12.2%  Unlock10.8%
Reviews for Hercules    2 Reviews

Over 11 years ago

Hercules is in the San Francisco Bay area. It is located on San Pablo Bay which moderates the temperature. Hercules is typically cooler than Concord in Summer. It can  More

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Would like to find out more about the living condition in Hercules and the surrounding areas as well, as well as the transportation to and from the Bay  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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Start Your Review of Petaluma


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