Serving DuPage, Kane and Kendall Counties

PLEASE NOTE: As the University of Illinois continues to address the impacts of COVID-19, the safety and well-being of our staff and communities remain our top priorities. Following Centers for Disease Control and Prevention (CDC) guidelines, campus leadership has implemented social-distancing protocols that include most faculty and staff working remotely, effective March 17, 2020.

What does this mean in our community?

  • University of Illinois Extension has suspended normal office hours at our offices in DuPage, Kane and Kendall Counties. While our staff will still be working, they will largely be doing so remotely, in most cases from their homes. Find a staff member's email address in our directory.
  • ALL face-to-face events organized by Illinois Extension have been cancelled, suspended, or transitioned to online delivery. This will apply to all events previously scheduled through May 31, 2020. Please check our event calendar to learn more about the status of any of our events.

We will do our best to address your needs in a timely manner. We appreciate your patience and understanding as we manage through these challenging times.

Kane County Extension Office

535 South Randall Road
St. Charles, IL 60174-1591
Phone: 630-584-6166 
FAX: 630-584-4610
Hours: Monday - Friday 8:30 am to 4:30 pm
Master Gardener: M-F 10 am to 2 pm (during growing season)

DuPage County Extension Office

1100 E. Warrenville Road
Suite 170
Naperville, IL 60563
Phone: 630-955-1123
FAX: 630-955-1180
Hours: Mon 11 am to 7 pm and Tue-Fri 8:30 am to 4:30 pm
Master Gardener: Tu-W-Th 9 am to 12 pm (during growing season)

Kendall County Extension Office

7775-B Illinois Route 47
Yorkville, IL 60560
Phone: 630-553-5823
FAX: 630-553-5871
Hours: Monday - Friday 8:30 am to 4:30 pm
Master Gardener: M-F 9 am to 12:30 pm (during growing season)