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Population Review

What is the population of Kane County, IL?

Kane County in Illinois has a population of 516,097, per Census ACS 5-Year estimates. The median household income is $100,678 and the median age is 38.6.

Context

Counties are the primary administrative subdivisions of states and a stable unit for tracking population. Kane County's population reflects everyone within county lines, including residents of incorporated cities and unincorporated areas.

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Kane County in Illinois has a population of 516,097, per Census ACS 5-Year estimates. The median household income is $100,678 and the median age is 38.6.