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> New Hampshire > Zip Code 03431
| Zip Code : | 03431 |
| City : | Keene city |
| County : | Cheshire County |
| State : | New Hampshire (NH) |
| Land Area : | 59.47 sq mi |
| Water Area : | 0.78 sq mi |
| Latitude : | 42.9650443 |
| Longitude : | -72.2948028 |
| Population (2010): | 25,280 |
| Population Estimate (2012) : | 25,388 |
| Population Density : | 425.10/sq mi |
| Housing Units (2012) : | 10,652 |
| Median Household Income (2012) : | $51,909 (New Hampshire : $64,925, USA : $53,046) |
| Median Family Income (2012) : | $74,505 (New Hampshire : $79,488, USA : $64,585) |
| Median House Price (2012) : | $196,400 (New Hampshire : $245,600, USA : $181,400) |