2025 Compare Cities People:
Hercules, CA vs Castro Valley, CA

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Highlights
- Castro Valley is 0% more densely populated than Hercules.
- People are 0.7% more likely to be married in Castro Valley.
- The Median Age is 0.3 years younger in Castro Valley.
 Hercules, CACastro Valley, CAUnited States
 Population  Unlock66,324329,725,481
 Female Population51.8%  Unlock50.5%
 Male Population48.2%  Unlock49.5%
 Median Age  Unlock42.438.4
 space3
 Population - 201024,140  Unlock309,327,143
 Population - 2000  Unlock57,292285,036,114
 Population - 199016,829  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.0%15.6%
 Pop. 1990 to Now55.8%  Unlock30.8%
 space4
 Population Density  Unlock3,997.893.4
 Land Area6.4  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Hercules, CACastro Valley, CAUnited States
 Age 0 to 43.9%  Unlock5.9%
 Age 5 to 9  Unlock6.1%6.1%
 Age 10 to 146.6%  Unlock6.6%
 Age 15 to 17  Unlock4.3%3.9%
 Age 18 to 203.1%  Unlock4.0%
 Age 21 to 24  Unlock3.5%5.2%
 Age 25 to 3411.8%  Unlock13.8%
 Age 35 to 44  Unlock14.4%12.9%
 Age 45 to 5412.5%  Unlock12.6%
 Age 55 to 59  Unlock7.8%6.7%
 Age 60 to 648.0%  Unlock6.3%
 Age 65 to 74  Unlock10.4%9.6%
 Age 75 to 844.7%  Unlock4.5%
 Age 85 and over  Unlock2.4%1.9%
 space1
 Race
 Hercules, CACastro Valley, CAUnited States
 White18.0%  Unlock59.4%
 Black  Unlock9.3%12.2%
 Asian42.3%  Unlock5.6%
 Native American  Unlock0.5%0.6%
 Hawaiian, Pacific Islander1.3%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races4.9%  Unlock3.2%
 Hispanic  Unlock16.9%18.4%
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 Marriage & Family
 Hercules, CACastro Valley, CAUnited States
 Married Population55.4%  Unlock49.8%
     Currently Married  Unlock54.5%48.0%
 Married but Separated1.7%  Unlock1.8%
 Single Population  Unlock44.2%50.2%
 Never Married31.3%  Unlock33.8%
 Divorced  Unlock8.4%10.8%
 Widowed3.8%  Unlock5.6%
 space5
 Household Size  Unlock2.902.60
 Households9,068  Unlock124,010,992
 Family Households  Unlock16,69280,755,759
     Married couple, w/children30.7%  Unlock30.5%
     Married couple, no children  Unlock45.3%42.9%
 Non Family Households2,418  Unlock43,255,233
     Single householder, w/children  Unlock11.2%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 Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 11 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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Start Your Review of Castro Valley


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