Evan Township is a township in Kingman County, Kansas, USA. As of the 2000 census, its population was 516.GeographyEvan Township covers an area of 36.33 square miles (94.08 square kilometers); of this, 1.27 square miles (3.29 square kilometers) or 3.5 percent is water.Unincorporated towns Mount Vernon(This list is based on USGS data and may include former settlements.)Adjacent townships Ninnescah Township, Reno County (north) Sumner Township, Reno County (northeast) Grand River Township, Sedgwick County (east) Morton Township, Sedgwick County (southeast) Vinita Township (south) Dale Township (southwest) Galesburg Township (west) Albion Township, Reno County (northwest)CemeteriesThe township contains one cemetery, Mount Vernon.Major highways U.S. Route 54