All Lake County population data above are from the US Census Bureau.
With 703,910 people, Lake County is the 3rd most populated county in the state of Illinois out of 102 counties. But watch out, Lake County, because Kane County with 530,847 people and Will County with 687,263 people are right behind you.
The largest Lake County racial/ethnic groups are White (63.8%) followed by Hispanic (20.7%) and Asian (6.7%).
In 2015, the median household income of Lake County residents was $78,026. Lake County households made slightly more than McHenry County households ($77,222) and Will County households ($76,101) . However, 9.6% of Lake County residents live in poverty.
The median age for Lake County residents is 37.6 years young.
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The District of Columbia Starter Report, shown on the left, will give you a good idea of what to expect in a Starter Report. The Lake County, IL report will have the same data, charts & graphs as this sample.
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