| Place Name | Northumberland |
| Place Type | Town |
| ZIP Code(s) | 12828 12831 12834 12866 12871 |
| County | Saratoga County |
| Area Code(s) | 518,838 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 5,252 |
| Majority Ethnicity | White 93.26% |
| Metro/Micro Stats Area | Albany-Schenectady-Troy, NY |
| US Congressional District(s) | New York 21st |
| State Assembly Districts | 113 |
| State Senate Districts | 43 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.26% |
| African American | 0.55% |
| Hispanic | 0.06% |
| Asian | 0.84% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.29% |