2026 Compare Cities People:
Lehi, UT vs Fountain Valley, CA

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Highlights
- Fountain Valley is 0% more densely populated than Lehi.
- People are 20.2% less likely to be married in Fountain Valley.
- The Median Age is 17.8 years older in Fountain Valley.
 Lehi, UTFountain Valley, CAUnited States
 Population  Unlock57,139329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock43.938.4
 space3
 Population - 201048,162  Unlock309,327,143
 Population - 2000  Unlock54,978285,036,114
 Population - 19908,475  Unlock251,960,433
 Pop. 2000 to Now  Unlock0.8%15.6%
 Pop. 1990 to Now765.9%  Unlock30.8%
 space4
 Population Density  Unlock6,299.193.4
 Land Area27.9  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Lehi, UTFountain Valley, CAUnited States
 Age 0 to 410.6%  Unlock5.9%
 Age 5 to 9  Unlock4.9%6.1%
 Age 10 to 1410.8%  Unlock6.6%
 Age 15 to 17  Unlock4.2%3.9%
 Age 18 to 204.3%  Unlock4.0%
 Age 21 to 24  Unlock4.9%5.2%
 Age 25 to 3414.2%  Unlock13.8%
 Age 35 to 44  Unlock11.8%12.9%
 Age 45 to 548.5%  Unlock12.6%
 Age 55 to 59  Unlock7.6%6.7%
 Age 60 to 642.4%  Unlock6.3%
 Age 65 to 74  Unlock11.3%9.6%
 Age 75 to 841.8%  Unlock4.5%
 Age 85 and over  Unlock2.4%1.9%
 space1
 Race
 Lehi, UTFountain Valley, CAUnited States
 White86.1%  Unlock59.4%
 Black  Unlock0.7%12.2%
 Asian1.8%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.0%  Unlock3.2%
 Hispanic  Unlock16.7%18.4%
 space2
 Marriage & Family
 Lehi, UTFountain Valley, CAUnited States
 Married Population67.0%  Unlock49.8%
     Currently Married  Unlock52.2%48.0%
 Married but Separated0.5%  Unlock1.8%
 Single Population  Unlock46.5%50.2%
 Never Married26.4%  Unlock33.8%
 Divorced  Unlock8.5%10.8%
 Widowed2.2%  Unlock5.6%
 space5
 Household Size  Unlock3.012.60
 Households19,565  Unlock124,010,992
 Family Households  Unlock13,88280,755,759
     Married couple, w/children61.1%  Unlock30.5%
     Married couple, no children  Unlock45.5%42.9%
 Non Family Households2,850  Unlock43,255,233
     Single householder, w/children  Unlock8.4%15.8%
     Single householder, no children3.9%  Unlock10.8%
Reviews for Lehi    4 Reviews

Lehi is booming! Many tech companies are moving here. My husband can walk to work. It's amazing! Nice people, clean community. It's a great place to live! Thanksgiving  More

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Over 17 years ago

I really like living here in Lehi, Utah. It is still has a farm feel to it and I am far enough away from everyone to enjoy seeing them once in a while. lol They have  More

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Over 18 years ago

I have lived in Lehi for about 3 years and have been very happy about the town. It is growing like a weed, but it still a pretty small town. It is a great town for  More

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Reviews for Fountain Valley    3 Reviews

We are just average home gardeners and having lived in Fountain Valley for over 40 years, my wife and I have found the climate excellent for growing nearly ever kind of  More

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Over 19 years ago

fountain valley is nice but very expensive. Average home price will run you around $700,000.Beaches are close by. People are okay but no sense of community or sense of  More

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The weather is very moderate year-around. Warm summers, comfortable spring-time, cool  More

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