Seattle city, Washington
Official LSAD Designation: Seattle city • Census GEOID: 5363000
• King County
Seattle city is an incorporated city in King County, Washington. According to official records from the Census (2025), Seattle city had an estimated population of 784,777 residents. Official Census Bureau geographic records classify this community under LSAD designation Seattle city (GEOID 5363000).
Local Government Administration U.S. Census Bureau GMAF
City Of Seattle
Municipal
Official Title:
Mayor
Address:
PO BOX 94749, SEATTLE WA 98124-4749
County Of King
County
Official Title:
Demographer
Address:
401 5TH AVE, STE 800, SEATTLE WA 98104-2391
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 784,777 | 2025 |
| Median Household Income | $123,860 | 2020-2024 |
| Median Home Value | $938,600 | 2020-2024 |
| Land Area | 84.02 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).