| Place Name | West Deerfield Township |
| Place Type | Township |
| ZIP Code(s) | 60015 60035 60045 60069 |
| County | Lake County |
| Area Code(s) | 224,847 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 31,632 |
| Majority Ethnicity | White 88.24% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 10th |
| State House Districts | 58 |
| State Senate Districts | 29 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.24% |
| African American | 0.9% |
| Hispanic | 0.4% |
| Asian | 5.67% |
| Native American | 0.05% |
| Hawaiin/Pacific Islander | 4.75% |