City : | Blackhawk |
County : | Contra Costa County, Lackawanna County |
State : | California (CA) |
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Land Area : | 5.80 sq mi |
Water Area : | 0.01 sq mi |
Latitude : | 37.8094176 |
Longitude : | -121.9129288 |
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Population (2010): | 9,354 |
Population Estimate (2012) : | 9,155 |
Population Density : | 1,612.42/sq mi |
Housing Units (2012) : | 3,477 |
Median Household Income (2012) : | $162,644 (California : $61,400, USA : $53,046) |
Median Family Income (2012) : | $180,643 (California : $69,883, USA : $64,585) |
Median House Price (2012) : | $0 (California : $383,900, USA : $181,400) |