| Zip Code : | 66854 |
| City : | Hartford city |
| County : | Coffey County, Lyon County |
| State : | Kansas (KS) |
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| Land Area : | 100.81 sq mi |
| Water Area : | 5.22 sq mi |
| Latitude : | 38.2508084 |
| Longitude : | -95.9795522 |
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| Population (2010): | 816 |
| Population Estimate (2012) : | 859 |
| Population Density : | 8.09/sq mi |
| Housing Units (2012) : | 418 |
| Median Household Income (2012) : | $44,508 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $58,824 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $85,000 (Kansas : $127,400, USA : $181,400) |