| Place Name | Sammamish |
| Place Type | City |
| ZIP Code(s) | 98074 98075 |
| GEOID | 5361115 |
| County | King County |
| Area Code(s) | 425 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2021) | 66,532 |
| Majority Ethnicity | White 59.8% |
| Metro/Micro Stats Area | Seattle-Tacoma-Bellevue, WA |
| US Congressional District(s) | Washington 8th |
| State House Districts | 5,41,45 |
| State Senate Districts | 5,41,45 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 59.8% |
| African American | 1.68% |
| Hispanic | 0.46% |
| Asian | 34.32% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 3.62% |