what county is deerfield il in
Deerfield is a village in Lake County, Illinois, United States, approximately 25 miles north of Chicago. The population was 18,225 at the 2010 census, a decline of 175 from 2000. Deerfield is home to the headquarters of Walgreens, Baxter Healthcare, Business Technology Partners, APAC Customer Services, Fortune Brands, Takeda Pharmaceuticals, Consumers Digest, and MondelÄz International.