| Place Name | Halfmoon |
| Place Type | Town |
| County | Saratoga County |
| Area Code(s) | 518,838 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 25,442 |
| Majority Ethnicity | White 89.8% |
| Metro/Micro Stats Area | Albany-Schenectady-Troy, NY |
| US Congressional District(s) | New York 20th |
| State Assembly Districts | 112 |
| State Senate Districts | 43 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89.8% |
| African American | 1.62% |
| Hispanic | 0.22% |
| Asian | 3.47% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.88% |