Cook County Triennial Reassessment Schedule

City of Chicago: 2027, 2030, 2033

  • Hyde Park
  • Jefferson
  • Lake
  • Lake View
  • North
  • Rogers Park
  • South
  • West

North & Northwestern Suburbs: 2028, 2031, 2034

  • Barrington
  • Elk Grove
  • Evanston
  • Hanover
  • Leyden
  • Maine
  • New Trier
  • Niles
  • Northfield
  • Norwood Park
  • Palatine
  • Schaumburg
  • Wheeling

South, West & Southwestern Suburbs: 2026, 2029, 2032

  • Berwyn
  • Bloom
  • Bremen
  • Calumet
  • Cicero
  • Lemont
  • Lyons
  • Oak Park
  • Orland
  • Palos
  • Proviso
  • Rich
  • River Forest
  • Riverside
  • Stickney
  • Thornton
  • Worth

Last Updated: March 2026