| Place Name | Mahopac |
| Place Type | Census Designated Place |
| ZIP Code(s) | 10541 |
| County | Putnam County |
| Area Code(s) | 845 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 8,076 |
| Population Growth Rate (2010-19) | 6.73% |
| Majority Ethnicity | White 87.45% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New York 18th |
| State Assembly Districts | 94 |
| State Senate Districts | 40 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 87.45% |
| African American | 1.04% |
| Hispanic | 0% |
| Asian | 1.37% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.14% |