Counties
All counties in the District of Columbia.
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| District of Columbia (Washington, D.C.) | Federal District | 606,900 | 572,086 | 601,723 | o |
| District of Columbia (DC) | Federal District | 606,900 | 572,086 | 601,723 |
Contents: Places
All places in the District of Columbia.
| Name | Status | County | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|---|
| Washington | City | 606,900 | 572,055 | 601,723 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE
