| Place Name | Griggstown |
| Place Type | Census Designated Place |
| ZIP Code(s) | 08502 08540 08823 08873 |
| County | Somerset County |
| Area Code(s) | 908 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 765 |
| Population Growth Rate (2010-19) | 1.95% |
| Majority Ethnicity | White 96.1% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New Jersey 12th |
| State Assembly Districts | 17 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.1% |
| African American | 1.72% |
| Hispanic | 0% |
| Asian | 2.18% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |