| Place Name | Hamilton Township (Mercer County) |
| Place Type | Township |
| County | Mercer County |
| Area Code(s) | 609,640 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 91,557 |
| Majority Ethnicity | White 67.58% |
| Metro/Micro Stats Area | Trenton-Princeton, NJ |
| US Congressional District(s) | New Jersey 4th |
| State Assembly Districts | 14 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 67.58% |
| African American | 11.73% |
| Hispanic | 0% |
| Asian | 4.74% |
| Native American | 0.05% |
| Hawaiin/Pacific Islander | 15.89% |