| Place Name | Leyden Township |
| Place Type | Township |
| GEOID | 1703143120 |
| County | Cook County |
| Area Code(s) | 224,847,464,708,331,630,773,872 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 92,993 |
| Majority Ethnicity | White 57.18% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 5th |
| State House Districts | 20,77,78 |
| State Senate Districts | 10,39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 57.18% |
| African American | 1.35% |
| Hispanic | 0.46% |
| Asian | 3.31% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 37.71% |