Sammamish, Washington
| Sammamish, Washington | |
|---|---|
| Big Rock Park North in Sammamish | |
| Location of Sammamish in Washington | |
| Coordinates: 47°36′30″N 122°02′12″W / 47.60833°N 122.03667°W | |
| Country | United States | 
| State | Washington | 
| County | King | 
| Incorporated | August 31, 1999 | 
| Government | |
| • Type | Council–manager | 
| • Mayor | Karen Howe | 
| • City manager | Scott MacColl | 
| Area | |
|  • Total | 24.04 sq mi (62.26 km2) | 
| • Land | 20.43 sq mi (52.91 km2) | 
| • Water | 3.61 sq mi (9.34 km2) | 
| Elevation | 397 ft (121 m) | 
| Population  (2020) | |
|  • Total | 67,455 | 
|  • Estimate  (2023) | 65,116 | 
| • Rank | US: 593rd WA: 19th | 
| • Density | 3,302.9/sq mi (1,275.3/km2) | 
| Time zone | UTC–8 (Pacific (PST)) | 
| • Summer (DST) | UTC–7 (PDT) | 
| ZIP Codes | 98029, 98074, 98075 | 
| Area code | 425 | 
| FIPS code | 53-61115 | 
| GNIS feature ID | 2411772 | 
| Website | sammamish.us | 
Sammamish (/səˈmæmɪʃ/ sə-MAM-ish) is a city in King County, Washington, United States. The population was 67,455 at the 2020 census. Located on a plateau, the city is bordered by Lake Sammamish to the west and the Snoqualmie Valley to the east. Sammamish is situated 20 miles east of Seattle, is a member of the Eastside, and is a part of the Seattle metropolitan area.