2025 Compare Cities People:
Buffalo Grove, IL vs Avon, CT

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Highlights
- Avon is 0% more densely populated than Buffalo Grove.
- People are 5.3% more likely to be married in Avon.
- The Median Age is 4.1 years older in Avon.
 Buffalo Grove, ILAvon, CTUnited States
 Population  Unlock18,821329,725,481
 Female Population52.4%  Unlock50.5%
 Male Population47.6%  Unlock49.5%
 Median Age  Unlock45.338.4
 space3
 Population - 201041,543  Unlock309,327,143
 Population - 2000  Unlock15,832285,036,114
 Population - 199036,427  Unlock251,960,433
 Pop. 2000 to Now  Unlock15.1%15.6%
 Pop. 1990 to Now10.3%  Unlock30.8%
 space4
 Population Density  Unlock812.993.4
 Land Area9.5  Unlock3,531,905.4
 Water Area  Unlock0.4264,836.8
 space
 Est. Total Population By Age
 Buffalo Grove, ILAvon, CTUnited States
 Age 0 to 46.0%  Unlock5.9%
 Age 5 to 9  Unlock6.0%6.1%
 Age 10 to 147.1%  Unlock6.6%
 Age 15 to 17  Unlock4.6%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock3.1%5.2%
 Age 25 to 3410.0%  Unlock13.8%
 Age 35 to 44  Unlock13.5%12.9%
 Age 45 to 5415.5%  Unlock12.6%
 Age 55 to 59  Unlock6.2%6.7%
 Age 60 to 647.1%  Unlock6.3%
 Age 65 to 74  Unlock11.3%9.6%
 Age 75 to 842.9%  Unlock4.5%
 Age 85 and over  Unlock4.4%1.9%
 space1
 Race
 Buffalo Grove, ILAvon, CTUnited States
 White63.2%  Unlock59.4%
 Black  Unlock0.9%12.2%
 Asian24.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock1.0%0.4%
 Two or More Races2.6%  Unlock3.2%
 Hispanic  Unlock3.6%18.4%
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 Marriage & Family
 Buffalo Grove, ILAvon, CTUnited States
 Married Population63.1%  Unlock49.8%
     Currently Married  Unlock65.5%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock33.6%50.2%
 Never Married25.1%  Unlock33.8%
 Divorced  Unlock7.9%10.8%
 Widowed3.9%  Unlock5.6%
 space5
 Household Size  Unlock2.512.60
 Households15,982  Unlock124,010,992
 Family Households  Unlock5,25980,755,759
     Married couple, w/children42.1%  Unlock30.5%
     Married couple, no children  Unlock49.9%42.9%
 Non Family Households4,076  Unlock43,255,233
     Single householder, w/children  Unlock6.2%15.8%
     Single householder, no children5.6%  Unlock10.8%
Reviews for Buffalo Grove    7 Reviews

Over 11 years ago

Numerous forest preserve areas with walking paths and places to play sports (baseball, soccer, football). Close driving distance to Lake Michigan and several  More

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nice town to raise a  More

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Over 17 years ago

No place is perfect however BG is at or near the top especially in schooling and crime prevention. Numerous parks and biking paths. A great place to raise a family safe  More

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Reviews for Avon    1 Reviews

Avon is a wonderful, safe, unsurprising community. The schools are excellent, the municipal services are great, and we have good churches, along with easy access to  More

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