Eureka Flag

Eureka

County Seat:
Yes
Area (mi²):
2.29
State:
Kansas

Eureka is a city located in Greenwood County, Kansas. Eureka has a 2026 population of 2,249. It is also the county seat of Greenwood County. Eureka is currently declining at a rate of -0.79% annually and its population has decreased by -2.13% since the most recent census, which recorded a population of 2,298 in 2020.

2.2K
Total Population
982
Density (mi²)
-18 -0.79%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)