Washington
County in Missouri
County
The population development of Washington.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| Washington | County | 20,380 | 23,344 | 25,195 | 23,515 | 23,534 | → |
| Missouri | State | 5,117,073 | 5,595,211 | 5,988,927 | 6,154,889 | 6,196,156 |
Contents: Incorporated Places
The population development of the incorporated places in Washington.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Caledonia | Village | Washington | 142 | 291 | 130 | 132 | 133 | → |
| Irondale | City | Washington | 474 | 437 | 442 | 367 | 368 | → |
| Mineral Point | Town | Washington | 384 | 365 | 364 | 225 | 228 | → |
| Potosi | City | Washington | 2,787 | 3,190 | 2,648 | 2,545 | 2,540 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.