Kirkland
- County:
- King County
- County Seat:
- No
- Area (mi²):
- 17.806
- State:
- Washington
Kirkland is a city located in King County, Washington. Kirkland has a 2026 population of 95,499. Kirkland is currently growing at a rate of 3.51% annually and its population has increased by 2.97% since the most recent census, which recorded a population of 92,741 in 2020.