2025 Compare Cities People:
Rockdale, IL vs Manhattan, IL

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Highlights
- Manhattan is 0% more densely populated than Rockdale.
- People are 74.3% more likely to be married in Manhattan.
- The Median Age is 3.1 years older in Manhattan.
 Rockdale, ILManhattan, ILUnited States
 Population  Unlock9,366329,725,481
 Female Population50.6%  Unlock50.5%
 Male Population49.4%  Unlock49.5%
 Median Age  Unlock33.938.4
 space3
 Population - 20101,985  Unlock309,327,143
 Population - 2000  Unlock3,330285,036,114
 Population - 19901,709  Unlock251,960,433
 Pop. 2000 to Now  Unlock164.2%15.6%
 Pop. 1990 to Now10.2%  Unlock30.8%
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 Population Density  Unlock1,421.593.4
 Land Area0.8  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Rockdale, ILManhattan, ILUnited States
 Age 0 to 48.7%  Unlock5.9%
 Age 5 to 9  Unlock8.1%6.1%
 Age 10 to 145.8%  Unlock6.6%
 Age 15 to 17  Unlock5.2%3.9%
 Age 18 to 205.8%  Unlock4.0%
 Age 21 to 24  Unlock4.3%5.2%
 Age 25 to 3417.5%  Unlock13.8%
 Age 35 to 44  Unlock16.0%12.9%
 Age 45 to 5411.7%  Unlock12.6%
 Age 55 to 59  Unlock6.3%6.7%
 Age 60 to 646.4%  Unlock6.3%
 Age 65 to 74  Unlock7.5%9.6%
 Age 75 to 844.2%  Unlock4.5%
 Age 85 and over  Unlock0.2%1.9%
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 Race
 Rockdale, ILManhattan, ILUnited States
 White47.5%  Unlock59.4%
 Black  Unlock1.0%12.2%
 Asian0.8%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.4%  Unlock3.2%
 Hispanic  Unlock3.7%18.4%
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 Marriage & Family
 Rockdale, ILManhattan, ILUnited States
 Married Population36.5%  Unlock49.8%
     Currently Married  Unlock63.4%48.0%
 Married but Separated1.7%  Unlock1.8%
 Single Population  Unlock36.4%50.2%
 Never Married48.2%  Unlock33.8%
 Divorced  Unlock9.6%10.8%
 Widowed5.4%  Unlock5.6%
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 Household Size  Unlock3.042.60
 Households868  Unlock124,010,992
 Family Households  Unlock2,43280,755,759
     Married couple, w/children19.7%  Unlock30.5%
     Married couple, no children  Unlock35.3%42.9%
 Non Family Households299  Unlock43,255,233
     Single householder, w/children  Unlock9.9%15.8%
     Single householder, no children12.3%  Unlock10.8%
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