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> Washington > Zip Code 98256
| Zip Code : | 98256 |
| City : | Index town |
| County : | Snohomish County |
| State : | Washington (WA) |
| Land Area : | 84.50 sq mi |
| Water Area : | 0.33 sq mi |
| Latitude : | 47.8214383 |
| Longitude : | -121.4064327 |
| Population (2010): | 420 |
| Population Estimate (2012) : | 390 |
| Population Density : | 4.97/sq mi |
| Housing Units (2012) : | 454 |
| Median Household Income (2012) : | $40,694 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $60,568 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $185,000 (Washington : $272,900, USA : $181,400) |