| Place Name | Mansfield Township (Warren County) |
| Place Type | Township |
| County | Warren County |
| Area Code(s) | 908 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 7,750 |
| Majority Ethnicity | White 74.98% |
| Metro/Micro Stats Area | Allentown-Bethlehem-Easton, PA-NJ |
| US Congressional District(s) | New Jersey 5th |
| State Assembly Districts | 23 |
| State Senate Districts | 23 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 74.98% |
| African American | 7.72% |
| Hispanic | 0.33% |
| Asian | 3.48% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 13.5% |