| Place Name | Brooklyn |
| Place Type | Village |
| ZIP Code(s) | 62059 62060 62071 62090 62201 |
| County | Saint Clair County |
| Area Code(s) | 618 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 669 |
| Population Growth Rate (2010-19) | -13.35% |
| Majority Ethnicity | African American 93.93% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Illinois 12th |
| State House Districts | 113 |
| State Senate Districts | 57 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 1.4% |
| African American | 93.93% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.67% |