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Demographics and Key Facts

Updated April 2016

Population: 146,128 as of the 2014 Census estimate

Demographics (as of the 2010 Census):  

  • White - 76.5%
  • Asian - 14.9%
  • Hispanic or Latino - 5.3%
  • Black -4.7%

Median Age: 35

Median Family Income: $127,554 (via 2010-2014 ACS)

Median Household Income: $109,512 (via 2010-2014 ACS)

Housing Value: $377,900 (via 2010-2014 ACS)

Average Contract Rent: $1,290 (via 2010-2014 ACS)

Total Housing Units53,408 (internal source, 2015)

Size in Square Miles: 39.40 (2016)

Persons per Square Mile: 3708.8 (2016)

Distance from Chicago: Approximately 30 miles

Key Facts:

More Demographic Information: