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 2021 - $1,675,859,015 (1.9% increase from 2020)
    • Year 2020 - $1,643,423,294 (2.6% increase from 2019)
    • Year 2019 - $1,600,968,484 (2.4% increase from 2018)
    • Year 2018 - $1,562,783,318 (3.4% increase from 2017)
    • Year 2017 - $1,511,795,209 (5.8% increase from 2016)
    • Year 2016 - $1,429,444,279 (6.9% increase from 2015
    • Year 2015 - $1,337,169,817 (5.7% increase from 2014)
    • Year 2014 - $1,265,393,289 (0.8% decrease from 2013)
    • Year 2013 - $1,275,888,296 (6.2% decrease from 2012)
  • Fire Insurance Rating: Class 2
  • Households: 3,071 (2020 Census)
  • Median Family Income (in 2021 dollars): $146,409
  • Median Home Value: $801,600
  • Population: 8,163 (2020 Census), View profile data here (Website Link)
  • Village Employees: 189.62 full-time equivalents
  • Village Government: president, village clerk, six trustees, and village manager
  • Village Size: 5,349 acres, 8.36 square miles

2023 Municipal Operating and Capital Expense Budget: $57.2 million

Local Taxes:
  • Electricity Tax 5% with 10 rate tiers
  • Natural Gas Utility Tax 5%
  • Oak Brook (Cook) 9.50%
  • Oak Brook (DuPage) 7.50%
  • Property Tax Levy $0
  • Telecommunications 6%
Transportation:
School Districts:

Additional Information