About the Village of Oak Brook

DuPage / Cook Counties - Incorporated February 21, 1958


The Village of Oak Brook is located about 15 miles west of the Chicago Loop and is served by a network of major federal, state, and county roads including the Tri-State Tollway system, the East-West Tollway and the Eisenhower Expressway. The Village's adjacent neighbors include the communities of Villa Park, Elmhurst, Lombard, Oakbrook Terrace, Westchester, Westmont, Clarendon Hills, Downers Grove, and Hinsdale.
  • Equalized Assessed Valuation:
    • Year 2010 - $1,608,622,320 (8.05% decrease from 2009)
    • Year 2009 - $1,749,470,588 (2.65% decrease from 2008
    • Year 2008 - $1,797,238,113 (6.12% increase from 2007)
    • Year 2007 - $1,693,581,172 (7.31% increase from 2006)
    • Year 2006 - $1,578,273,201 (6.50% increase from 2005)
    • Year 2005 - $1,482,432,467 (3.96% increase from 2004)
    • Year 2004 - $1,425,867,144(7.44% increase from 2003)
    • Year 2003 - $1,327,099,526(2.57% increase from 2002)
  • Fire Insurance Rating: Class 3
  • Households: 3,188 (2010 Census)
  • Median Family Income: $169,718
  • Median Home Value: $635,400
  • Population: 7,883 (2010 Census), View profile data
  • Village Employees: 134 full-time employees
  • Village Government: president, village clerk, six trustees, and village manager
  • Village Size: 5,349 acres, 8.36 square miles

2011 Municipal Operating and Capital Expense Budget: $49.4 million

Local Taxes:


  • Electricity Tax 5% with 10 rate tiers
  • Natural Gas Utility Tax 5%
  • Oak Brook (Cook) 10.25%
  • Oak Brook (DuPage) 7.50%
  • Property Tax Levy $0
  • Telecommunications 6%

Transportation:


School Districts:


Additional Information