Grundy County is located in the northeastern part of Illinois and is part of the Chicago metropolitan area. The county seat is Morris.

Grundy County is governed by a board of commissioners, which is composed of seven members elected from single-member districts. The county is also served by a state's attorney, sheriff, coroner, and treasurer.

The county is divided into 16 townships, which provide local services. The county is also served by several school districts, including Morris Community High School District 101, Morris Community Consolidated School District 54, and Coal City Community Unit School District 1.

Grundy County is home to several parks and recreational areas, including Channahon State Park, Grundy County Forest Preserve, and Morris Community Park. The county is also home to several museums, including the Morris Historical Museum and the Grundy County Historical Museum.

For the most up-to-date and in-depth information, please check the public records links below.