2025 Compare Cities People:
Belleville, WI vs Poplar Grove, IL

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Highlights
- Poplar Grove is 0% more densely populated than Belleville.
- People are 11.9% more likely to be married in Poplar Grove.
- The Median Age is 0.8 years older in Poplar Grove.
 Belleville, WIPoplar Grove, ILUnited States
 Population  Unlock4,514329,725,481
 Female Population48.3%  Unlock50.5%
 Male Population51.8%  Unlock49.5%
 Median Age  Unlock36.538.4
 space3
 Population - 20102,376  Unlock309,327,143
 Population - 2000  Unlock1,368285,036,114
 Population - 19901,456  Unlock251,960,433
 Pop. 2000 to Now  Unlock271.0%15.6%
 Pop. 1990 to Now72.7%  Unlock30.8%
 space4
 Population Density  Unlock589.193.4
 Land Area1.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Belleville, WIPoplar Grove, ILUnited States
 Age 0 to 49.8%  Unlock5.9%
 Age 5 to 9  Unlock3.3%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock7.9%3.9%
 Age 18 to 201.2%  Unlock4.0%
 Age 21 to 24  Unlock2.4%5.2%
 Age 25 to 3410.5%  Unlock13.8%
 Age 35 to 44  Unlock17.9%12.9%
 Age 45 to 5415.2%  Unlock12.6%
 Age 55 to 59  Unlock4.6%6.7%
 Age 60 to 645.3%  Unlock6.3%
 Age 65 to 74  Unlock4.1%9.6%
 Age 75 to 842.3%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
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 Race
 Belleville, WIPoplar Grove, ILUnited States
 White93.9%  Unlock59.4%
 Black  Unlock8.0%12.2%
 Asian0.4%  Unlock5.6%
 Native American  Unlock1.9%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.7%  Unlock3.2%
 Hispanic  Unlock10.0%18.4%
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 Marriage & Family
 Belleville, WIPoplar Grove, ILUnited States
 Married Population63.4%  Unlock49.8%
     Currently Married  Unlock70.9%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock29.1%50.2%
 Never Married22.0%  Unlock33.8%
 Divorced  Unlock5.3%10.8%
 Widowed4.1%  Unlock5.6%
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 Household Size  Unlock3.112.60
 Households1,059  Unlock124,010,992
 Family Households  Unlock1,29680,755,759
     Married couple, w/children40.1%  Unlock30.5%
     Married couple, no children  Unlock29.7%42.9%
 Non Family Households350  Unlock43,255,233
     Single householder, w/children  Unlock8.7%15.8%
     Single householder, no children3.5%  Unlock10.8%
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