Bellevue
- County:
- King County
- County Seat:
- No
- Area (mi²):
- 33.468
- State:
- Washington
Bellevue is a city located in King County, Washington. Bellevue has a 2026 population of 154,377. Bellevue is currently growing at a rate of 1.33% annually and its population has increased by 1.71% since the most recent census, which recorded a population of 151,786 in 2020.