Cook County Triennial Property Tax Assessment Schedule

Cook County Triennial Property Tax Schedule MapCook County’s property tax assessment schedule through 2020 is broken into three sections:

  • City Tri: 2012, 2015, 2018 – all City of Chicago townships
  • North Tri: 2013, 2016, 2019 – all Cook County townships north of North Avenue not in the City of Chicago
  • South Tri: 2014, 2017, 2020 – all Cook County townships south of North Avenue not in the City of Chicago

Below is the Cook County property tax assessment schedule listed by township in alphabetical order:

Cook County Township Re-Assessment Period
Barrington 2013, 2016, 2019
Berwyn 2014, 2017, 2020
Bloom 2014, 2017, 2020
Bremen 2014, 2017, 2020
Calumet 2014, 2017, 2020
Cicero 2014, 2017, 2020
Elk Grove 2013, 2016, 2019
Evanston 2013, 2016, 2019
Hanover 2013, 2016, 2019
Hyde Park 2012, 2015, 2018
Jefferson 2012, 2015, 2018
Lake 2012, 2015, 2018
Lakeview 2012, 2015, 2018
Lemont 2014, 2017, 2020
Leyden 2013, 2016, 2019
Lyons 2014, 2017, 2020
Maine 2013, 2016, 2019
New Trier 2013, 2016, 2019
Niles 2013, 2016, 2019
North 2012, 2015, 2018
Northfield 2013, 2016, 2019
Norwood Park 2013, 2016, 2019
Oak Park 2014, 2017, 2020
Orland 2014, 2017, 2020
Palatine 2013, 2016, 2019
Palos 2014, 2017, 2020
Proviso 2014, 2017, 2020
Rich 2014, 2017, 2020
River Forest 2014, 2017, 2020
Riverside 2014, 2017, 2020
Rogers Park 2012, 2015, 2018
Schaumburg 2013, 2016, 2019
South 2012, 2015, 2018
Stickney 2014, 2017, 2020
Thornton 2014, 2017, 2020
West Chicago 2012, 2015, 2018
Wheeling 2013, 2016, 2019
Worth 2014, 2017, 2020

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