2025 Compare Cities People:
Arvada, CO vs Mount Prospect, IL

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Highlights
- Mount Prospect is 0% more densely populated than Arvada.
- People are 7.8% more likely to be married in Mount Prospect.
- The Median Age is 0.6 years older in Mount Prospect.
 Arvada, COMount Prospect, ILUnited States
 Population  Unlock56,510329,725,481
 Female Population50.7%  Unlock50.5%
 Male Population49.3%  Unlock49.5%
 Median Age  Unlock40.538.4
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 Population - 2010106,943  Unlock309,327,143
 Population - 2000  Unlock56,265285,036,114
 Population - 199089,235  Unlock251,960,433
 Pop. 2000 to Now  Unlock-5.3%15.6%
 Pop. 1990 to Now36.7%  Unlock30.8%
 space4
 Population Density  Unlock5,272.093.4
 Land Area38.8  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Arvada, COMount Prospect, ILUnited States
 Age 0 to 45.6%  Unlock5.9%
 Age 5 to 9  Unlock5.5%6.1%
 Age 10 to 145.8%  Unlock6.6%
 Age 15 to 17  Unlock3.9%3.9%
 Age 18 to 203.0%  Unlock4.0%
 Age 21 to 24  Unlock2.9%5.2%
 Age 25 to 3414.6%  Unlock13.8%
 Age 35 to 44  Unlock14.0%12.9%
 Age 45 to 5413.6%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 646.0%  Unlock6.3%
 Age 65 to 74  Unlock9.3%9.6%
 Age 75 to 844.3%  Unlock4.5%
 Age 85 and over  Unlock2.5%1.9%
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 Race
 Arvada, COMount Prospect, ILUnited States
 White78.1%  Unlock59.4%
 Black  Unlock3.1%12.2%
 Asian2.2%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races3.1%  Unlock3.2%
 Hispanic  Unlock16.0%18.4%
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 Marriage & Family
 Arvada, COMount Prospect, ILUnited States
 Married Population56.2%  Unlock49.8%
     Currently Married  Unlock59.4%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock39.4%50.2%
 Never Married27.6%  Unlock33.8%
 Divorced  Unlock7.0%10.8%
 Widowed5.0%  Unlock5.6%
 space5
 Household Size  Unlock2.602.60
 Households49,441  Unlock124,010,992
 Family Households  Unlock15,23580,755,759
     Married couple, w/children33.4%  Unlock30.5%
     Married couple, no children  Unlock44.8%42.9%
 Non Family Households16,902  Unlock43,255,233
     Single householder, w/children  Unlock8.3%15.8%
     Single householder, no children7.5%  Unlock10.8%
Reviews for Arvada    6 Reviews

We absolutely love it here. Schools are top notch and being close to the mountains is amazing.  More

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Over 7 years ago

I sorely miss the agricultural element that was a big part of Arvada, even up through the 1970s. The climate is beautiful, and Arvada used to have a large population of  More

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Over 10 years ago

Having lived in Arvada, Colorado for seven years, I will say that it is a nice and safe city to live in. The educational system is very good, as is the crime rate. The  More

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Reviews for Mount Prospect    4 Reviews

Over 11 years ago

Because of powerful teachers unions, taxes are always rising and becoming unaffordable.   More

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Over 14 years ago

The PACE bus system is okay here if you want to go to the CTA L station,but getting around to different suburbs is a real  More

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Over 16 years ago

Although Mt. Prospect is incredibly diverse, housing is very expensive and the area doesn't have much charm. There are strip malls and a lot of traffic. The library is  More

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