2025 Compare Cities People:
Hayward, CA vs Aliso Viejo, CA

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Highlights
- Aliso Viejo is 0% more densely populated than Hayward.
- People are 10.9% more likely to be married in Aliso Viejo.
- The Median Age is 0.8 years older in Aliso Viejo.
 Hayward, CAAliso Viejo, CAUnited States
 Population  Unlock51,943329,725,481
 Female Population49.3%  Unlock50.5%
 Male Population50.7%  Unlock49.5%
 Median Age  Unlock37.438.4
 space3
 Population - 2010144,662  Unlock309,327,143
 Population - 2000  Unlock40,166285,036,114
 Population - 1990111,498  Unlock251,960,433
 Pop. 2000 to Now  Unlock25.5%15.6%
 Pop. 1990 to Now41.7%  Unlock30.8%
 space4
 Population Density  Unlock7,507.393.4
 Land Area45.5  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Hayward, CAAliso Viejo, CAUnited States
 Age 0 to 45.9%  Unlock5.9%
 Age 5 to 9  Unlock6.9%6.1%
 Age 10 to 145.9%  Unlock6.6%
 Age 15 to 17  Unlock4.3%3.9%
 Age 18 to 203.7%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 3417.3%  Unlock13.8%
 Age 35 to 44  Unlock16.2%12.9%
 Age 45 to 5413.0%  Unlock12.6%
 Age 55 to 59  Unlock7.3%6.7%
 Age 60 to 645.9%  Unlock6.3%
 Age 65 to 74  Unlock4.9%9.6%
 Age 75 to 843.5%  Unlock4.5%
 Age 85 and over  Unlock1.4%1.9%
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 Race
 Hayward, CAAliso Viejo, CAUnited States
 White15.9%  Unlock59.4%
 Black  Unlock2.5%12.2%
 Asian28.7%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander1.9%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races4.8%  Unlock3.2%
 Hispanic  Unlock20.0%18.4%
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 Marriage & Family
 Hayward, CAAliso Viejo, CAUnited States
 Married Population48.4%  Unlock49.8%
     Currently Married  Unlock52.9%48.0%
 Married but Separated1.8%  Unlock1.8%
 Single Population  Unlock46.3%50.2%
 Never Married38.5%  Unlock33.8%
 Divorced  Unlock11.4%10.8%
 Widowed5.0%  Unlock5.6%
 space5
 Household Size  Unlock2.712.60
 Households49,524  Unlock124,010,992
 Family Households  Unlock13,03380,755,759
     Married couple, w/children34.5%  Unlock30.5%
     Married couple, no children  Unlock32.8%42.9%
 Non Family Households13,228  Unlock43,255,233
     Single householder, w/children  Unlock10.3%15.8%
     Single householder, no children15.2%  Unlock10.8%
Reviews for Hayward    4 Reviews

I've lived in Hayward for 20 years. Traditionally a working  More

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Hetchy Hechy water is very pure,the summers are about 78f..warm enough. Winters are sunny for the most part and by average.One University and one College in this small  More

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Over 11 years ago

convenient BART and bus if you have no  More

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Reviews for Aliso Viejo    8 Reviews

We've lived here in Aliso Viejo now for two years and just love it! It's clean, extremely walkable, little to no crime and relatively affordable when compared to Los  More

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Over 4 years ago

We just moved here from the East Coast and we absolutely love it. It’s pretty peaceful, has beautiful views of the city, and it’s close to the beach and many parks.  More

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We've liked here for 4yrs now and it is one of the most convenient cities I've ever lived in. Our youngest finished their last 2 yrs of high school here and we were  More

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