
Pacific
- County:
- King County
- County Seat:
- No
- Area (mi²):
- 2.42
- State:
- Washington
Pacific is a city located in King County, Washington. Pacific has a 2025 population of 6,720. Pacific is currently declining at a rate of -1.51% annually and its population has decreased by -7.14% since the most recent census, which recorded a population of 7,237 in 2020.
The average household income in Pacific is $106,550 with a poverty rate of 15.7%. The median age in Pacific is 36.8 years: 36.4 years for males, and 37.1 years for females.