| Place Name | Leonardo |
| Place Type | Census Designated Place |
| ZIP Code(s) | 07737 |
| County | Monmouth County |
| Area Code(s) | 732,848 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 2,316 |
| Population Growth Rate (2010-19) | -7.54% |
| Majority Ethnicity | White 93.44% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New Jersey 6th |
| State Assembly Districts | 13 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.44% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 4.17% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.39% |