| City : | Eureka City |
| County : | Greenwood County, Harford County, Kitsap County, La Paz County, Lincoln Parish, Washington County |
| State : | Kansas (KS) |
| | |
| Land Area : | 2.28 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 37.8260654 |
| Longitude : | -96.2888242 |
| | |
| Population (2010): | 2,633 |
| Population Estimate (2012) : | 2,608 |
| Population Density : | 1,156.51/sq mi |
| Housing Units (2012) : | 1,410 |
| Median Household Income (2012) : | $35,507 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $53,250 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $55,500 (Kansas : $127,400, USA : $181,400) |