Eureka is located in Kansas. Eureka, Kansas has a population of 2,197. Eureka is more family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 22%.
The median household income in Eureka, Kansas is $35,924. The median household income for the surrounding county is $43,938 compared to the national median of $66,222. The median age of people living in Eureka is 40.9 years.
The average high temperature in July is 91.6 degrees, with an average low temperature in January of 17.9 degrees. The annual precipitation is 37.78.