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2025 Compare Cities People:
Union City, CA vs Hercules, CA

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Highlights
- Hercules is 0% more densely populated than Union City.
- People are 3.2% less likely to be married in Hercules.
- The Median Age is 1.9 years older in Hercules.
 Union City, CAHercules, CAUnited States
 Population  Unlock26,050329,725,481
 Female Population48.9%  Unlock50.5%
 Male Population51.1%  Unlock49.5%
 Median Age  Unlock42.738.4
 space3
 Population - 201069,628  Unlock309,327,143
 Population - 2000  Unlock19,488285,036,114
 Population - 199053,762  Unlock251,960,433
 Pop. 2000 to Now  Unlock34.6%15.6%
 Pop. 1990 to Now38.6%  Unlock30.8%
 space4
 Population Density  Unlock4,064.093.4
 Land Area19.4  Unlock3,531,905.4
 Water Area  Unlock13.6264,836.8
 space
 Est. Total Population By Age
 Union City, CAHercules, CAUnited States
 Age 0 to 44.6%  Unlock5.9%
 Age 5 to 9  Unlock6.3%6.1%
 Age 10 to 145.6%  Unlock6.6%
 Age 15 to 17  Unlock2.8%3.9%
 Age 18 to 203.0%  Unlock4.0%
 Age 21 to 24  Unlock4.4%5.2%
 Age 25 to 3414.9%  Unlock13.8%
 Age 35 to 44  Unlock14.2%12.9%
 Age 45 to 5413.7%  Unlock12.6%
 Age 55 to 59  Unlock8.6%6.7%
 Age 60 to 646.8%  Unlock6.3%
 Age 65 to 74  Unlock11.9%9.6%
 Age 75 to 844.6%  Unlock4.5%
 Age 85 and over  Unlock1.2%1.9%
 space1
 Race
 Union City, CAHercules, CAUnited States
 White14.7%  Unlock59.4%
 Black  Unlock17.2%12.2%
 Asian55.0%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.9%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock16.0%18.4%
 space2
 Marriage & Family
 Union City, CAHercules, CAUnited States
 Married Population57.2%  Unlock49.8%
     Currently Married  Unlock53.7%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock44.6%50.2%
 Never Married31.3%  Unlock33.8%
 Divorced  Unlock9.5%10.8%
 Widowed5.1%  Unlock5.6%
 space5
 Household Size  Unlock2.872.60
 Households20,800  Unlock124,010,992
 Family Households  Unlock6,65080,755,759
     Married couple, w/children35.0%  Unlock30.5%
     Married couple, no children  Unlock44.6%42.9%
 Non Family Households3,821  Unlock43,255,233
     Single householder, w/children  Unlock12.4%15.8%
     Single householder, no children11.1%  Unlock10.8%
Voting
Reviews for Union City    1 Reviews
Miriam · Union City, CA
hello from Union City
Over 19 years ago

Hi, I am looking for a small, friendly town with low crime and friendly people, outdoor activites, mellow, etc. (in the bay area). I am currently hoping to move to  More

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Reviews for Hercules    2 Reviews
Lisa · Hercules, CA
Hercules
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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Vivienne · Sacramento, CA
Living condition and transportation
Over 16 years ago

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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Learn More About Union City, California
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