| Place Name | Guilderland |
| Place Type | Town |
| ZIP Code(s) | 12084 |
| County | Albany County |
| Area Code(s) | 518,838 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 36,862 |
| Majority Ethnicity | White 80.34% |
| Metro/Micro Stats Area | Albany-Schenectady-Troy, NY |
| US Congressional District(s) | New York 20th |
| State Assembly Districts | 109 |
| State Senate Districts | 46 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 80.34% |
| African American | 4.93% |
| Hispanic | 0.03% |
| Asian | 9.53% |
| Native American | 0.09% |
| Hawaiin/Pacific Islander | 5.08% |