| Place Name | Sisco Heights |
| Place Type | Census Designated Place |
| ZIP Code(s) | 98223 98258 98271 |
| County | Snohomish County |
| Area Code(s) | 360 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 2,309 |
| Population Growth Rate (2010-19) | 16.47% |
| Majority Ethnicity | White 89.06% |
| Metro/Micro Stats Area | Seattle-Tacoma-Bellevue, WA |
| US Congressional District(s) | Washington 2ndWashington 1st |
| State House Districts | 39 |
| State Senate Districts | 39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89.06% |
| African American | 0% |
| Hispanic | 1.17% |
| Asian | 1.58% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.19% |