2025 Compare Cities People:
Simi Valley, CA vs Elmhurst, IL

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Highlights
- Elmhurst is 0% more densely populated than Simi Valley.
- People are 17.6% more likely to be married in Elmhurst.
- The Median Age is 0.4 years younger in Elmhurst.
 Simi Valley, CAElmhurst, ILUnited States
 Population  Unlock45,661329,725,481
 Female Population51.0%  Unlock50.5%
 Male Population49.1%  Unlock49.5%
 Median Age  Unlock40.638.4
 space3
 Population - 2010124,424  Unlock309,327,143
 Population - 2000  Unlock42,762285,036,114
 Population - 1990100,217  Unlock251,960,433
 Pop. 2000 to Now  Unlock8.8%15.6%
 Pop. 1990 to Now24.9%  Unlock30.8%
 space4
 Population Density  Unlock4,451.793.4
 Land Area41.5  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Simi Valley, CAElmhurst, ILUnited States
 Age 0 to 45.2%  Unlock5.9%
 Age 5 to 9  Unlock7.4%6.1%
 Age 10 to 146.6%  Unlock6.6%
 Age 15 to 17  Unlock4.8%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock4.2%5.2%
 Age 25 to 3413.3%  Unlock13.8%
 Age 35 to 44  Unlock12.7%12.9%
 Age 45 to 5414.8%  Unlock12.6%
 Age 55 to 59  Unlock7.2%6.7%
 Age 60 to 646.7%  Unlock6.3%
 Age 65 to 74  Unlock9.8%9.6%
 Age 75 to 844.5%  Unlock4.5%
 Age 85 and over  Unlock2.7%1.9%
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 Race
 Simi Valley, CAElmhurst, ILUnited States
 White57.6%  Unlock59.4%
 Black  Unlock1.4%12.2%
 Asian11.1%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock8.5%18.4%
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 Marriage & Family
 Simi Valley, CAElmhurst, ILUnited States
 Married Population50.5%  Unlock49.8%
     Currently Married  Unlock58.8%48.0%
 Married but Separated1.4%  Unlock1.8%
 Single Population  Unlock40.6%50.2%
 Never Married33.6%  Unlock33.8%
 Divorced  Unlock6.5%10.8%
 Widowed5.9%  Unlock5.6%
 space5
 Household Size  Unlock2.692.60
 Households43,893  Unlock124,010,992
 Family Households  Unlock11,97780,755,759
     Married couple, w/children32.3%  Unlock30.5%
     Married couple, no children  Unlock46.1%42.9%
 Non Family Households12,928  Unlock43,255,233
     Single householder, w/children  Unlock6.0%15.8%
     Single householder, no children12.8%  Unlock10.8%
Reviews for Simi Valley    22 Reviews

I've live in two different neighborhoods since fall of 1996 and depending on the neighborhood you're quality of life experience will vary. The price of housing is such  More

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Over 15 years ago

I have lived in Simi Valley for 23 Years. I love it here but due to the cost of living am looking to relocate to another state/City where my money will go further. Simi  More

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Over 16 years ago

simi valley is a very nice place to live within the shadow of the LA metro area. it has low crime and reasonable housing costs with ready access to indoor and outdoor  More

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Reviews for Elmhurst    3 Reviews

Over 11 years ago

We feel pretty safe in our community. The police are nice and helpful. I do not feel the crime rate is  More

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Over 15 years ago

Elmhurst is a FANTASTIC town to live in. My husband and I both grew up in the Chicago suburbs, and have lived in Elmhurst for the past 5 years. We feel incredibly safe  More

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We've lived here for 25 years - Elmhurst, IL. By luck in 1983, we moved here. Young newlyweds, we really weren't too well versed in sizing up a community to buy a  More

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