County
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Washington | County | 20,380 | 23,318 | 25,195 | o |
| Missouri | Federal State | 5,116,901 | 5,596,564 | 5,988,927 |
Contents: Places (Washington, County)
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Caledonia | Village | 142 | 158 | 130 | o |
| Irondale | City | 474 | 437 | 445 | o |
| Mineral Point | Town | 384 | 363 | 351 | o |
| Potosi | City | 2,897 | 2,712 | 2,660 | o |
Source: US Census Bureau (web).
2011-04-03WWW.CITYPOPULATION.DE
