The southern terminus is at PA 120 in Grove Township.

Coffins Grove Township covers an area of 36.55 square miles (94.67 square kilometers).

Lively Grove Township is located in Washington County, Illinois.

Both of these historic communities were located in the northwest corner of Grove Township.

The only incorporated municipality within Grove Township is Coats.

Several unincorporated communities are also located in Grove Township, including Turlington.

No municipalities are located in Blooming Grove Township.

It is the only Blooming Grove Township statewide.

Indian Grove Township changed its name from Worth Township on May 11, 1858.

William H. Riggs, the supervisor of Cheney' Grove Township, was also on the board.