| Zip Code : | 67018 |
| City : | Bluff city |
| County : | Sumner County, Harper County |
| State : | Kansas (KS) |
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| Land Area : | 65.60 sq mi |
| Water Area : | 0.07 sq mi |
| Latitude : | 37.0726307 |
| Longitude : | -97.8590399 |
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| Population (2010): | 149 |
| Population Estimate (2012) : | 70 |
| Population Density : | 2.27/sq mi |
| Housing Units (2012) : | 89 |
| Median Household Income (2012) : | $21,250 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $46,250 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $22,500 (Kansas : $127,400, USA : $181,400) |