USA
> District of Columbia > Zip Code 20009
| Zip Code : | 20009 |
| City : | Washington city |
| County : | District of Columbia |
| State : | District of Columbia (DC) |
| Land Area : | 1.32 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 38.9191435 |
| Longitude : | -77.0373808 |
| Population (2010): | 47,992 |
| Population Estimate (2012) : | 47,537 |
| Population Density : | 36,495.25/sq mi |
| Housing Units (2012) : | 29,093 |
| Median Household Income (2012) : | $82,671 (District of Columbia : $64,267, USA : $53,046) |
| Median Family Income (2012) : | $111,518 (District of Columbia : $78,993, USA : $64,585) |
| Median House Price (2012) : | $528,300 (District of Columbia : $443,000, USA : $181,400) |