| Place Name | Hopewell Township (Mercer County) |
| Place Type | Township |
| County | Mercer County |
| Area Code(s) | 609,640 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 17,554 |
| Majority Ethnicity | White 79.62% |
| Metro/Micro Stats Area | Trenton-Princeton, NJ |
| US Congressional District(s) | New Jersey 12th |
| State Assembly Districts | 15 |
| State Senate Districts | 15 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 79.62% |
| African American | 3.05% |
| Hispanic | 0.43% |
| Asian | 12.23% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.67% |