Clay
County in Illinois (USA)
Contents: Population
The population development of Clay as well as related information and services (Wikipedia, Google, images).
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2021-07-01 | |
|---|---|---|---|---|---|---|---|
| Clay | County | 14,460 | 14,560 | 13,815 | 13,288 | 13,143 | |
| USA [United States of America] | Federal Republic | 248,709,873 | 281,421,906 | 308,745,538 | 331,449,281 | 331,893,745 |
Source: U.S. Census Bureau (web).
Explanation: All population totals refer to 2020 boundaries. The 2021 gender and age figures are not fully based on results of the 2020 census.
Further information about the population structure:
| Gender (E 2021) | |
|---|---|
| Males | 6,532 |
| Females | 6,611 |
| Age Groups (E 2021) | |
|---|---|
| 0-17 years | 3,022 |
| 18-64 years | 7,385 |
| 65+ years | 2,736 |
| Age Distribution (E 2021) | |
|---|---|
| 0-9 years | 1,595 |
| 10-19 years | 1,678 |
| 20-29 years | 1,430 |
| 30-39 years | 1,504 |
| 40-49 years | 1,504 |
| 50-59 years | 1,747 |
| 60-69 years | 1,805 |
| 70-79 years | 1,231 |
| 80+ years | 649 |
| »Race« (C 2020) | |
|---|---|
| White | 12,524 |
| Black/African American | 38 |
| Indigenous | 40 |
| Asian | 79 |
| Pacific Islander | 3 |
| Some other | 97 |
| 2 or more | 507 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 223 |
| Other | 13,065 |