Lexington Township is a township in Clark County, Kansas, USA. As of the 2000 census, its population was 83.

Lexington Township covers an area of 89.73 square miles (232.4 km) and contains no incorporated settlements. According to the USGS, it contains one cemetery, Lexington.

The streams of Cat Creek, Fish Creek, Granger Creek and Lone Tree Creek run through this township.

• "Township of Lexington". Geographic Names Information System. United States Geological Survey. Retrieved January 4, 2014.

• US-Counties.com
• City-Data.com