title: Eureka Township, Barton County, Kansas
text: # Eureka Township, Barton County, Kansas
  
  Eureka Township is a township in Barton County, Kansas, USA. As of the 2010 census, its population was 82.
  
  Eureka Township was organized in 1878.
  
  ## Geography
  
  Eureka Township covers an area of 36.1 square miles (93 $km^2)$ and contains no incorporated settlements. According to the USGS, it contains one cemetery, Walnut Valley.
  
  