Following are our office locations in Northeast Illinois. Click on an office location on the map or the list below to visit that office's homepage. Northeast Region Office 4801 Southwick Drive, Matteson Cook County Unit Headquarters Office 4801 Southwick Drive, Matteson DuPage County Unit 1100 E. Warrenville Rd., Suite 170, Naperville Kane County Unit 535 S. Randall Rd., St. Charles Kankakee County Unit 1650 Commerce Drive, Bourbonnais Kendall County Unit 7775B Illinois Rt. 47, Yorkville Lake County Unit 100 S. US Highway 45, Grayslake McHenry County Unit 1102 McConnell Road, Woodstock Will County Unit 100 Manhattan Rd., Joliet

Countryside Extension Center (10) 6438 Joliet Rd., Countryside Matteson Extension Center (6) 5527 Miller Circle Drive, Matteson