| Zip Code : | 67432 |
| City : | Clay Center city, Oak Hill city |
| County : | Ottawa County, Clay County, Riley County |
| State : | Kansas (KS) |
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| Land Area : | 371.68 sq mi |
| Water Area : | 1.46 sq mi |
| Latitude : | 39.3293432 |
| Longitude : | -97.1933876 |
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| Population (2010): | 6,019 |
| Population Estimate (2012) : | 6,021 |
| Population Density : | 16.19/sq mi |
| Housing Units (2012) : | 2,888 |
| Median Household Income (2012) : | $39,577 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $53,832 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $83,900 (Kansas : $127,400, USA : $181,400) |