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​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Offices, Addresses & Phone Numbers:


  • Please provide inquiries for any questions regarding the Illinois Department of Agriculture ​​in the e-mail ​​​​form provided below, or feel free to contact one of our o​​ffices listed at the bottom of the page.

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Springfield Office - Administrative Headquarters
P.O. Box 19281
Springfield, IL 62794-9281
Phone: 217.782.2172
TDD/TTY: 866.287.2999
Fax: 217.785.4505

DeKalb Office - Environmental Programs Regional Office
2280 Bethany Road, Suite B
DeKalb, IL 60115
Phone: 815.787.5476
TDD/TTY: 866.287.2999
Fax: 815.787.5488

DuQuoin State Fair Office
655 Executive Dr.
DuQuoin, IL 62832
Phone: 618.542.1515
TDD/TTY: 866.287.2999
Fax: 618.542.3871

Hong Kong Office - Marketing and Promotion
Hailey Hui - Trade Director
Illinois Department of Agriculture
16/F, 700 Nathan Road
Hong Kong
USA Phone: (011) 852-2504-0123

Mexico Office - Marketing and Promotion
Paseo de laReforma
265, Piso 14
Col. Cuauhtemoc
06500 Mexico, D.F. MEXICO
Phone: 011.525.533.5174
Fax: 011.525.533.5163