Important Dates to Know 03/08/2023 - 04/03/2023: Grace Period Registration and Early Voting 03/10/2023 - 04/03/2023: Early Voting Period (at the Kane County Elections Main Office & Aurora Satellite Office) 03/20/2023 - 04/03/2023: Early Voting Period (at all Early Voting permanent sites - see Early Voting flyer for specific dates, times, and locations) 04/04/2023: Election Day