2026 Compare Cities People:
Westfield, MA vs Belleville, IL

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Highlights
- Belleville is 0% more densely populated than Westfield.
- People are 13.0% less likely to be married in Belleville.
- The Median Age is 0.9 years younger in Belleville.
 Westfield, MABelleville, ILUnited States
 Population  Unlock42,463329,725,481
 Female Population52.0%  Unlock50.5%
 Male Population48.0%  Unlock49.5%
 Median Age  Unlock37.638.4
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 Population - 201041,121  Unlock309,327,143
 Population - 2000  Unlock41,410285,036,114
 Population - 199038,372  Unlock251,960,433
 Pop. 2000 to Now  Unlock-2.1%15.6%
 Pop. 1990 to Now7.0%  Unlock30.8%
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 Population Density  Unlock1,830.993.4
 Land Area46.3  Unlock3,531,905.4
 Water Area  Unlock0.3264,836.8
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 Est. Total Population By Age
 Westfield, MABelleville, ILUnited States
 Age 0 to 44.1%  Unlock5.9%
 Age 5 to 9  Unlock6.0%6.1%
 Age 10 to 145.1%  Unlock6.6%
 Age 15 to 17  Unlock4.1%3.9%
 Age 18 to 208.0%  Unlock4.0%
 Age 21 to 24  Unlock6.0%5.2%
 Age 25 to 3413.7%  Unlock13.8%
 Age 35 to 44  Unlock13.5%12.9%
 Age 45 to 5411.3%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 646.4%  Unlock6.3%
 Age 65 to 74  Unlock9.0%9.6%
 Age 75 to 844.0%  Unlock4.5%
 Age 85 and over  Unlock2.1%1.9%
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 Race
 Westfield, MABelleville, ILUnited States
 White83.0%  Unlock59.4%
 Black  Unlock31.3%12.2%
 Asian4.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races1.9%  Unlock3.2%
 Hispanic  Unlock3.5%18.4%
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 Marriage & Family
 Westfield, MABelleville, ILUnited States
 Married Population46.5%  Unlock49.8%
     Currently Married  Unlock38.0%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock59.5%50.2%
 Never Married37.9%  Unlock33.8%
 Divorced  Unlock13.2%10.8%
 Widowed5.6%  Unlock5.6%
 space5
 Household Size  Unlock2.342.60
 Households15,292  Unlock124,010,992
 Family Households  Unlock9,58980,755,759
     Married couple, w/children27.2%  Unlock30.5%
     Married couple, no children  Unlock37.9%42.9%
 Non Family Households5,209  Unlock43,255,233
     Single householder, w/children  Unlock25.9%15.8%
     Single householder, no children12.0%  Unlock10.8%
Reviews for Westfield    3 Reviews

Property Taxes, Water, and Electricity costs are very high. Town elects many Republicans but Democrats rule the state. Education costs are high yet there is much waste.  More

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Over 14 years ago

It is very hard to get jobs around this area as there are jobs in mostly retail. Anytime you try to apply for any of the jobs depending on where you are applying to out  More

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Over 15 years ago

can stink at times  More

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Reviews for Belleville    6 Reviews

Over 11 years ago

Nice place to live. St Louis is right across the river and there is easy access either by car or by the metro  More

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Over 13 years ago

My husband and I are in our late 40s and looking for the perfect spot to move to. We are retired military and presently live about 20 minutes from St. Louis. We  More

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Property value got lower because of politics , not, the economy. And realtors are panicing people who want to sell into selling cheaper so realtors can make a quick buck  More

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