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> Connecticut > Zip Code 06878
| Zip Code : | 06878 |
| City : | Old Greenwich, Riverside |
| County : | Fairfield County |
| State : | Connecticut (CT) |
| Land Area : | 2.39 sq mi |
| Water Area : | 0.81 sq mi |
| Latitude : | 41.0300928 |
| Longitude : | -73.5837192 |
| Population (2010): | 8,043 |
| Population Estimate (2012) : | 8,571 |
| Population Density : | 3,358.42/sq mi |
| Housing Units (2012) : | 2,818 |
| Median Household Income (2012) : | $151,635 (Connecticut : $69,519, USA : $53,046) |
| Median Family Income (2012) : | $169,261 (Connecticut : $87,182, USA : $64,585) |
| Median House Price (2012) : | $0 (Connecticut : $285,900, USA : $181,400) |