McHenry County Assessment Office provides an updated website with the 17 townships in McHenry County providing the most recent Filing Deadlines and Publications.

For more information about the most recent Township Filing Deadlines and Publications please visit the County Assessment Office Website 

Townships include:

01- Chemung

02 – Alden

03 – Hebron

04 – Richmond

05 – Burton

06 – Dunham

07 – Hartland

08 – Greenwood

09 – 10 – McHenry

11 – Marengo

12 – Seneca

13 – Dorr

14 – 15 – Nunda

16 – Coral

17 – Grafton

18 – 19 – Algonquin