| Place Name | Raritan Township |
| Place Type | Township |
| ZIP Code(s) | 08551 08559 08822 08867 |
| County | Hunterdon County |
| Area Code(s) | 908 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 23,426 |
| Majority Ethnicity | White 82.92% |
| 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 | 82.92% |
| African American | 1.65% |
| Hispanic | 0.23% |
| Asian | 9.05% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.14% |