| Place Name | Seaside Heights |
| Place Type | Borough |
| ZIP Code(s) | 08751 |
| County | Ocean County |
| Area Code(s) | 732,848 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 2,906 |
| Population Growth Rate (2010-19) | -15.48% |
| Majority Ethnicity | White 89.23% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New Jersey 3rd |
| State Assembly Districts | 10 |
| State Senate Districts | 10 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89.23% |
| African American | 0.04% |
| Hispanic | 0% |
| Asian | 0.04% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.68% |