2025 Compare Cities People:
Lake Zurich, IL vs Concord, CA

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Highlights
- Concord is 0% more densely populated than Lake Zurich.
- People are 16.0% less likely to be married in Concord.
- The Median Age is 2.3 years younger in Concord.
 Lake Zurich, ILConcord, CAUnited States
 Population  Unlock125,769329,725,481
 Female Population50.8%  Unlock50.5%
 Male Population49.2%  Unlock49.5%
 Median Age  Unlock38.538.4
 space3
 Population - 201019,719  Unlock309,327,143
 Population - 2000  Unlock121,780285,036,114
 Population - 199014,947  Unlock251,960,433
 Pop. 2000 to Now  Unlock5.6%15.6%
 Pop. 1990 to Now32.2%  Unlock30.8%
 space4
 Population Density  Unlock4,116.093.4
 Land Area6.8  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Lake Zurich, ILConcord, CAUnited States
 Age 0 to 45.6%  Unlock5.9%
 Age 5 to 9  Unlock6.1%6.1%
 Age 10 to 146.7%  Unlock6.6%
 Age 15 to 17  Unlock3.1%3.9%
 Age 18 to 203.2%  Unlock4.0%
 Age 21 to 24  Unlock4.0%5.2%
 Age 25 to 3411.0%  Unlock13.8%
 Age 35 to 44  Unlock14.8%12.9%
 Age 45 to 5415.6%  Unlock12.6%
 Age 55 to 59  Unlock7.5%6.7%
 Age 60 to 647.6%  Unlock6.3%
 Age 65 to 74  Unlock9.4%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
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 Race
 Lake Zurich, ILConcord, CAUnited States
 White84.5%  Unlock59.4%
 Black  Unlock3.4%12.2%
 Asian8.3%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races2.8%  Unlock3.2%
 Hispanic  Unlock30.2%18.4%
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 Marriage & Family
 Lake Zurich, ILConcord, CAUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock51.3%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock47.5%50.2%
 Never Married26.3%  Unlock33.8%
 Divorced  Unlock10.0%10.8%
 Widowed3.6%  Unlock5.6%
 space5
 Household Size  Unlock2.742.60
 Households7,105  Unlock124,010,992
 Family Households  Unlock30,44880,755,759
     Married couple, w/children36.9%  Unlock30.5%
     Married couple, no children  Unlock41.5%42.9%
 Non Family Households1,432  Unlock43,255,233
     Single householder, w/children  Unlock12.3%15.8%
     Single householder, no children7.8%  Unlock10.8%
Reviews for Lake Zurich    6 Reviews

The suburb provides convenient access to the Chicago Metro features, as well as the comfort of a small bedroom  More

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LZ downtown revitalization is at a standstill...with townhomes built and not selling..plus our gateway building may never be built due to disagreements on funding by the  More

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Over 18 years ago

Lake Zurich is in the midst of a retro revitalization. They have moved the major highway out from downtown and are building condos, shops and apartments. This by  More

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Reviews for Concord    22 Reviews

Over 4 years ago

I've lived here for 13 years. Concord has easy access to Walnut Creek and Pleasant Hill and is about 25 minutes from Oakland, and 45 minutes from San Francisco.  More

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I moved to Concord 20 years ago and have loved living here. It has a charming central square downtown that hosts farmers markets two days a week. I love the Music &  More

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We Moved to Concord from the Los Angeles area in 1982 as a young couple starting a family. Concord has been a great place to raise kids. Low crime and great people.  More

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