Washington
County in Illinois
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 | |
|---|---|---|---|---|---|---|
| Washington | County | 14,965 | 15,148 | 14,716 | 13,758 | → |
| Illinois | State | 11,430,602 | 12,419,293 | 12,830,632 | 12,813,469 |
Contents: Places
The population development of the 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 | |
|---|---|---|---|---|---|---|---|
| Addieville | Village | Washington | 258 | 267 | 252 | 258 | → |
| Ashley | City | Washington | 583 | 625 | 536 | 460 | → |
| Centralia | City | Marion / Clinton / Washington / Jefferson | 14,517 | 14,396 | 13,037 | 12,168 | → |
| Du Bois | Village | Washington | 249 | 218 | 205 | 179 | → |
| Hoyleton | Village | Washington | 519 | 571 | 532 | 520 | → |
| Irvington | Village | Washington | 873 | 745 | 667 | 584 | → |
| Nashville | City | Washington | 3,238 | 3,308 | 3,262 | 3,105 | → |
| New Minden | Village | Washington | 219 | 205 | 215 | 166 | → |
| Oakdale | Village | Washington | 255 | 221 | 210 | 198 | → |
| Okawville | Village | Washington | 1,280 | 1,349 | 1,434 | 1,368 | → |
| Radom | Village | Washington | 174 | 222 | 220 | 184 | → |
| Richview | Village | Washington | 323 | 314 | 258 | 237 | → |
| Venedy | Village | Washington | 158 | 137 | 138 | 125 | → |
| Wamac | City | Washington / Marion / Clinton | 1,506 | 1,375 | 1,182 | 987 | → |
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.