
Fife
- County:
- King County
- County Seat:
- No
- Area (mi²):
- 5.834
- State:
- Washington
Fife is a city located in King County, Washington. Fife has a 2025 population of 10,495. Fife is currently declining at a rate of -1.07% annually and its population has decreased by -5.14% since the most recent census, which recorded a population of 11,064 in 2020.
The average household income in Fife is $105,085 with a poverty rate of 11.46%. The median age in Fife is 31.9 years: 31.2 years for males, and 33.6 years for females.