Big Grove Township, Kendall County, Illinois

Big Grove Township occupies the 6 mi square in the southwest corner of Kendall County, Illinois. As of the 2010 census, its population was 1,647 and it contained 654 housing units.

Geography
According to the 2010 census, the township has a total area of 35.8 sqmi, of which 35.79 sqmi (or 99.97%) is land and 0.01 sqmi (or 0.03%) is water. It contains Newark and portions of Lisbon.

U.S. Route 52 crosses the township east to west.

Government
The township is governed by an elected Town Board of a Supervisor and four Trustees. The Township also has an elected Assessor, Clerk, and Highway Commissioner.