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Zip Code : | 98850 |
City : | Rock Island city |
County : | Douglas County |
State : | Washington (WA) |
Land Area : | 22.70 sq mi |
Water Area : | 2.73 sq mi |
Latitude : | 47.3099236 |
Longitude : | -120.0759826 |
Population (2010): | 1,543 |
Population Estimate (2012) : | 1,514 |
Population Density : | 67.98/sq mi |
Housing Units (2012) : | 596 |
Median Household Income (2012) : | $41,484 (Washington : $59,374, USA : $53,046) |
Median Family Income (2012) : | $43,958 (Washington : $71,939, USA : $64,585) |
Median House Price (2012) : | $159,700 (Washington : $272,900, USA : $181,400) |