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2025 Compare Cities People:
North Haven, CT vs Buffalo Grove, IL

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Highlights
- Buffalo Grove is 0% more densely populated than North Haven.
- People are 11.3% more likely to be married in Buffalo Grove.
- The Median Age is 4.9 years younger in Buffalo Grove.
 North Haven, CTBuffalo Grove, ILUnited States
 Population  Unlock43,062329,725,481
 Female Population50.1%  Unlock50.5%
 Male Population49.9%  Unlock49.5%
 Median Age  Unlock41.238.4
 space3
 Population - 201023,927  Unlock309,327,143
 Population - 2000  Unlock42,909285,036,114
 Population - 199022,249  Unlock251,960,433
 Pop. 2000 to Now  Unlock-6.4%15.6%
 Pop. 1990 to Now6.3%  Unlock30.8%
 space4
 Population Density  Unlock4,540.093.4
 Land Area20.8  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 North Haven, CTBuffalo Grove, ILUnited States
 Age 0 to 43.8%  Unlock5.9%
 Age 5 to 9  Unlock5.8%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock5.4%3.9%
 Age 18 to 201.8%  Unlock4.0%
 Age 21 to 24  Unlock4.0%5.2%
 Age 25 to 3410.2%  Unlock13.8%
 Age 35 to 44  Unlock14.9%12.9%
 Age 45 to 5414.6%  Unlock12.6%
 Age 55 to 59  Unlock7.3%6.7%
 Age 60 to 646.4%  Unlock6.3%
 Age 65 to 74  Unlock9.3%9.6%
 Age 75 to 848.2%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
 space1
 Race
 North Haven, CTBuffalo Grove, ILUnited States
 White79.7%  Unlock59.4%
 Black  Unlock3.2%12.2%
 Asian6.4%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races2.5%  Unlock3.2%
 Hispanic  Unlock6.5%18.4%
 space2
 Marriage & Family
 North Haven, CTBuffalo Grove, ILUnited States
 Married Population56.6%  Unlock49.8%
     Currently Married  Unlock62.3%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock36.9%50.2%
 Never Married27.0%  Unlock33.8%
 Divorced  Unlock7.9%10.8%
 Widowed7.4%  Unlock5.6%
 space5
 Household Size  Unlock2.692.60
 Households9,503  Unlock124,010,992
 Family Households  Unlock11,90680,755,759
     Married couple, w/children33.1%  Unlock30.5%
     Married couple, no children  Unlock44.1%42.9%
 Non Family Households2,945  Unlock43,255,233
     Single householder, w/children  Unlock8.1%15.8%
     Single householder, no children10.4%  Unlock10.8%
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Reviews for North Haven    0 Reviews

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Reviews for Buffalo Grove    7 Reviews
Linda · Buffalo Grove, IL
Outdoor recreation
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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jun · Buffalo Grove, IL
nice town to raise a family
Over 12 years ago

nice town to raise a  More

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Bp · Buffalo Grove, IL
Bison country
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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Learn More About North Haven, Connecticut
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