| Place Name | Grafton Township |
| Place Type | Township |
| County | Mchenry County |
| Area Code(s) | 224,847,815,779 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 56,296 |
| Majority Ethnicity | White 81.62% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 14th |
| State House Districts | 64,65,66 |
| State Senate Districts | 32,33 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 81.62% |
| African American | 2.75% |
| Hispanic | 0% |
| Asian | 5.69% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 9.94% |