2025 Compare Cities People:
Sterling, KS vs Round Lake Beach, IL

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Highlights
- Round Lake Beach is 0% more densely populated than Sterling.
- People are 13.1% more likely to be married in Round Lake Beach.
- The Median Age is 5.7 years older in Round Lake Beach.
 Sterling, KSRound Lake Beach, ILUnited States
 Population  Unlock27,412329,725,481
 Female Population49.6%  Unlock50.5%
 Male Population50.4%  Unlock49.5%
 Median Age  Unlock33.238.4
 space3
 Population - 20102,344  Unlock309,327,143
 Population - 2000  Unlock25,859285,036,114
 Population - 19902,115  Unlock251,960,433
 Pop. 2000 to Now  Unlock4.1%15.6%
 Pop. 1990 to Now2.9%  Unlock30.8%
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 Population Density  Unlock5,432.493.4
 Land Area1.8  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
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 Est. Total Population By Age
 Sterling, KSRound Lake Beach, ILUnited States
 Age 0 to 44.1%  Unlock5.9%
 Age 5 to 9  Unlock7.5%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock5.7%3.9%
 Age 18 to 2016.8%  Unlock4.0%
 Age 21 to 24  Unlock5.7%5.2%
 Age 25 to 349.1%  Unlock13.8%
 Age 35 to 44  Unlock14.4%12.9%
 Age 45 to 549.8%  Unlock12.6%
 Age 55 to 59  Unlock6.4%6.7%
 Age 60 to 644.6%  Unlock6.3%
 Age 65 to 74  Unlock5.3%9.6%
 Age 75 to 845.9%  Unlock4.5%
 Age 85 and over  Unlock0.6%1.9%
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 Race
 Sterling, KSRound Lake Beach, ILUnited States
 White87.6%  Unlock59.4%
 Black  Unlock5.1%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.9%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races1.2%  Unlock3.2%
 Hispanic  Unlock50.7%18.4%
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 Marriage & Family
 Sterling, KSRound Lake Beach, ILUnited States
 Married Population42.8%  Unlock49.8%
     Currently Married  Unlock47.1%48.0%
 Married but Separated0.2%  Unlock1.8%
 Single Population  Unlock51.7%50.2%
 Never Married42.6%  Unlock33.8%
 Divorced  Unlock9.8%10.8%
 Widowed5.4%  Unlock5.6%
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 Household Size  Unlock3.262.60
 Households773  Unlock124,010,992
 Family Households  Unlock6,44280,755,759
     Married couple, w/children39.6%  Unlock30.5%
     Married couple, no children  Unlock32.3%42.9%
 Non Family Households280  Unlock43,255,233
     Single householder, w/children  Unlock20.3%15.8%
     Single householder, no children7.5%  Unlock10.8%
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Reviews for Round Lake Beach    1 Reviews

I'm a long time resident (more than 17 years). Round Lake Beach has a lower average cost of housing than other nearby cities. A wide variety of people of ages and  More

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