2025 Compare Cities People:
Plainfield, IL vs Lake Forest, CA

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Highlights
- Lake Forest is 0% more densely populated than Plainfield.
- People are 12.0% less likely to be married in Lake Forest.
- The Median Age is 2.8 years older in Lake Forest.
 Plainfield, ILLake Forest, CAUnited States
 Population  Unlock85,516329,725,481
 Female Population50.7%  Unlock50.5%
 Male Population49.4%  Unlock49.5%
 Median Age  Unlock40.138.4
 space3
 Population - 201039,990  Unlock309,327,143
 Population - 2000  Unlock58,707285,036,114
 Population - 19904,557  Unlock251,960,433
 Pop. 2000 to Now  Unlock45.4%15.6%
 Pop. 1990 to Now877.4%  Unlock30.8%
 space4
 Population Density  Unlock5,141.793.4
 Land Area24.5  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Plainfield, ILLake Forest, CAUnited States
 Age 0 to 45.7%  Unlock5.9%
 Age 5 to 9  Unlock5.7%6.1%
 Age 10 to 1410.5%  Unlock6.6%
 Age 15 to 17  Unlock3.7%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock4.6%5.2%
 Age 25 to 348.7%  Unlock13.8%
 Age 35 to 44  Unlock14.9%12.9%
 Age 45 to 5417.9%  Unlock12.6%
 Age 55 to 59  Unlock7.0%6.7%
 Age 60 to 644.3%  Unlock6.3%
 Age 65 to 74  Unlock8.7%9.6%
 Age 75 to 842.4%  Unlock4.5%
 Age 85 and over  Unlock1.5%1.9%
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 Race
 Plainfield, ILLake Forest, CAUnited States
 White68.6%  Unlock59.4%
 Black  Unlock2.3%12.2%
 Asian9.4%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races3.3%  Unlock3.2%
 Hispanic  Unlock23.9%18.4%
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 Marriage & Family
 Plainfield, ILLake Forest, CAUnited States
 Married Population62.9%  Unlock49.8%
     Currently Married  Unlock54.2%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock44.7%50.2%
 Never Married27.5%  Unlock33.8%
 Divorced  Unlock10.0%10.8%
 Widowed3.2%  Unlock5.6%
 space5
 Household Size  Unlock2.852.60
 Households13,510  Unlock124,010,992
 Family Households  Unlock21,67780,755,759
     Married couple, w/children50.1%  Unlock30.5%
     Married couple, no children  Unlock43.1%42.9%
 Non Family Households1,985  Unlock43,255,233
     Single householder, w/children  Unlock8.3%15.8%
     Single householder, no children6.0%  Unlock10.8%
Reviews for Plainfield    13 Reviews

Over 11 years ago

Plenty of housing in Plainfield, Joliet, IL area but norm on rent for a three bedroom house is around $2000.00  More

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Over 12 years ago

We transferred from the East Coast to Chicagoland and did not know where to live....We have kids and did NOT want the excess (read Drug Problems) in Naperville....Our  More

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Over 12 years ago

Plainfield is a good place to live, housing is descent, low crime.   More

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Reviews for Lake Forest    16 Reviews

I've lived in Lake Forest for over a decade, before that elsewhere in OC and also up in LA. Lake Forest isn't perfect but it's really improved over the past decade,  More

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As a retired senior who has lived in Lake Forest (formerly El Toro) since 1977 I think LF is a great place if you can afford it. When we moved here in June '77 homes  More

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I’ve lived here for 2 years. Ok, it’s more like a 4 but there are so many idiots downplaying what it’s like here and giving Lake Forest ones and twos. There are a lot of  More

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