| Place Name | Round Lake |
| Place Type | Village |
| ZIP Code(s) | 12151 |
| County | Saratoga County |
| Area Code(s) | 518,838 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 481 |
| Population Growth Rate (2010-19) | 32.91% |
| Majority Ethnicity | White 93.99% |
| Metro/Micro Stats Area | Albany-Schenectady-Troy, NY |
| US Congressional District(s) | New York 20th |
| State Assembly Districts | 113 |
| State Senate Districts | 49 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.99% |
| African American | 2.88% |
| Hispanic | 0% |
| Asian | 0.96% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.16% |