| Place Name | Hillsborough Township |
| Place Type | Township |
| County | Somerset County |
| Area Code(s) | 908 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 42,773 |
| Majority Ethnicity | White 65.58% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New Jersey 7th |
| State Assembly Districts | 16 |
| State Senate Districts | 16 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 65.58% |
| African American | 4.3% |
| Hispanic | 0.4% |
| Asian | 20.89% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.83% |