Illinois
State in USA (USA)
Contents: Population
The population development in Illinois as well as related information and services (Wikipedia, Google, images).
icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | Population Census 1960-04-01 | Population Census 1970-04-01 | Population Census 1980-04-01 | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Illinois | State | 10,081,158 | 11,113,976 | 11,426,518 | 11,430,602 | 12,419,293 | 12,830,632 | 12,812,508 | 12,710,158 | |
| USA [United States of America] | Federal Republic | 179,323,175 | 203,211,926 | 226,545,805 | 248,709,873 | 281,421,906 | 308,745,538 | 331,449,281 | 340,110,988 |
Source: U.S. Census Bureau.
Explanation: The listed census results are the counts that are used to apportion the seats in the U.S. House of Representatives.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 6,283,130 |
| Females | 6,529,378 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 2,813,039 |
| 18-64 years | 7,905,484 |
| 65+ years | 2,093,985 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 497,525 |
| 70-79 years | 905,185 |
| 60-69 years | 1,521,606 |
| 50-59 years | 1,676,896 |
| 40-49 years | 1,609,617 |
| 30-39 years | 1,729,244 |
| 20-29 years | 1,715,581 |
| 10-19 years | 1,687,567 |
| 0-9 years | 1,469,287 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 1,674,918 |
| Urban | 11,137,590 |
| »Race« (C 2020) | |
|---|---|
| White | 7,868,227 |
| Black/African American | 1,808,271 |
| Indigenous | 96,498 |
| Asian | 754,878 |
| Pacific Islander | 4,501 |
| Some other | 1,135,149 |
| 2 or more | 1,144,984 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 2,337,410 |
| Other | 10,475,098 |