Clay
County in Illinois
County
The population development of Clay.
| 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 | |
|---|---|---|---|---|---|---|---|
| Clay | County | 14,460 | 14,560 | 13,815 | 13,289 | 12,999 | → |
| Illinois | State | 11,430,602 | 12,419,293 | 12,830,632 | 12,813,469 | 12,549,689 |
Contents: Incorporated Places
The population development of the incorporated places in Clay.
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 | |
|---|---|---|---|---|---|---|---|---|
| Clay City | Village | Clay | 929 | 1,013 | 964 | 855 | 832 | → |
| Flora | City | Clay | 5,235 | 5,216 | 5,067 | 4,799 | 4,711 | → |
| Iola | Village | Clay | 163 | 171 | 141 | 99 | 97 | → |
| Louisville | Village | Clay | 1,100 | 1,302 | 1,154 | 1,146 | 1,119 | → |
| Sailor Springs | Village | Clay | 136 | 128 | 95 | 91 | 89 | → |
| Xenia | Village | Clay | 425 | 401 | 395 | 382 | 372 | → |
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.