2025 Compare Cities People:
Cedar Rapids, IA vs Rock Island, IL

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Highlights
- Rock Island is 0% more densely populated than Cedar Rapids.
- People are 15.5% less likely to be married in Rock Island.
- The Median Age is 1.0 years younger in Rock Island.
 Cedar Rapids, IARock Island, ILUnited States
 Population  Unlock37,519329,725,481
 Female Population50.0%  Unlock50.5%
 Male Population50.0%  Unlock49.5%
 Median Age  Unlock35.438.4
 space3
 Population - 2010126,889  Unlock309,327,143
 Population - 2000  Unlock39,684285,036,114
 Population - 1990108,751  Unlock251,960,433
 Pop. 2000 to Now  Unlock-7.1%15.6%
 Pop. 1990 to Now23.2%  Unlock30.8%
 space4
 Population Density  Unlock2,226.093.4
 Land Area70.8  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Cedar Rapids, IARock Island, ILUnited States
 Age 0 to 46.4%  Unlock5.9%
 Age 5 to 9  Unlock5.3%6.1%
 Age 10 to 146.4%  Unlock6.6%
 Age 15 to 17  Unlock3.9%3.9%
 Age 18 to 204.3%  Unlock4.0%
 Age 21 to 24  Unlock5.9%5.2%
 Age 25 to 3415.1%  Unlock13.8%
 Age 35 to 44  Unlock11.4%12.9%
 Age 45 to 5411.6%  Unlock12.6%
 Age 55 to 59  Unlock5.7%6.7%
 Age 60 to 645.5%  Unlock6.3%
 Age 65 to 74  Unlock10.0%9.6%
 Age 75 to 844.3%  Unlock4.5%
 Age 85 and over  Unlock2.5%1.9%
 space1
 Race
 Cedar Rapids, IARock Island, ILUnited States
 White79.0%  Unlock59.4%
 Black  Unlock17.1%12.2%
 Asian2.7%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.3%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races4.3%  Unlock3.2%
 Hispanic  Unlock13.7%18.4%
 space2
 Marriage & Family
 Cedar Rapids, IARock Island, ILUnited States
 Married Population46.7%  Unlock49.8%
     Currently Married  Unlock37.6%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock60.6%50.2%
 Never Married35.5%  Unlock33.8%
 Divorced  Unlock12.6%10.8%
 Widowed5.6%  Unlock5.6%
 space5
 Household Size  Unlock2.262.60
 Households57,637  Unlock124,010,992
 Family Households  Unlock7,91880,755,759
     Married couple, w/children30.2%  Unlock30.5%
     Married couple, no children  Unlock39.9%42.9%
 Non Family Households24,585  Unlock43,255,233
     Single householder, w/children  Unlock21.8%15.8%
     Single householder, no children9.1%  Unlock10.8%
Reviews for Cedar Rapids    39 Reviews

My biggest gripe is the winter weather and more specifically the wind. The wind does not stop blowing the entire winter. It starts around November when NW winds start  More

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Over 4 years ago

Such a horrible place. The racism is too much. You cant even take a walk to the park without hearing a racial insult thrown at you. You cant even go to the store  More

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I grew up here, moved away, came back to raise my family and have been back since 1993. I love this city!!! There is SOOO much to do. There are 3-4 community theatre  More

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Reviews for Rock Island    3 Reviews

Over 17 years ago

Pros: 1. Extremely low cost of living 2. Affordable place to live Cons: 1. High crime rate 2. Poor school system 3. Not much to  More

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Rock Island has a varied background and contains many cultural and historic areas. It has been improving its school system and is in a metropolitan area which contains  More

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Over 19 years ago

I just moved here for work one year ago. Moving from San Francisco here was a shock but ultimatelly good. The community is a typical midwestern small town. It is part  More

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